Tigercat MEASURING & CONTROL SYSTEM MOTOMIT IT OPERATOR’S MANUAL - PDF DOWNLOAD

MEASURING & CONTROL SYSTEM MOTOMIT IT

OPERATOR’S MANUAL

ISSUE 1.0 OCTOBER 2014 Tigercat Industries Inc. P.O. Box 637 Brantford, Ontario Canada N3T 5P9 Tel: (519) 753-2000 Fax: (519) 753-8272

Measuring and Control System - Motomit IT

Introduction

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Measuring and Control System - Motomit IT

Introduction

Measuring and Control System - Motomit IT TABLE OF CONTENTS

SECTION INTRODUCTION................................................................................................................................................v NON-APPROVED FIELD PRODUCT CHANGES.............................................................................................vi SAFETY............................................................................................................................................................. 1 CONTROLS, AND COMPUTER SYSTEM........................................................................................................ 2

Measuring and Control System Available Literature Operator's Manual - Motomit IT (This Manual)................Part No. 43636AENG Operator's Manual - Tigercat D5.....................................Part No. 43637AENG

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Measuring and Control System - Motomit IT

Introduction

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Measuring and Control System - Motomit IT

INTRODUCTION

The Measuring and Control System Operator's manual is available from Tigercat to assist the Dealer, Customer and Operator in becoming familiar with the features of the Motomit IT Measuring and Control System and the Harvesting Head.

The Measuring and Control System Operator's manual will assist the operator with the techniques of proper and safe operation of the Harvesting Head. It contains important information regarding the safe operation of the head to ensure optimum performance.

Section 1 contains safety information that must be followed. As well, throughout the rest of the manuals WARNING and CAUTION notices are displayed where necessary, drawing attention to possible hazards when performing certain procedures.

The operator of this equipment must be made aware of the fact that; The safety of the people on the ground i.e., workers or bystanders is the responsibility of the harvesting head and machine operator.

Only trained personnel should be allowed to operate or work on the harvesting head and machine.

The information contained in this manual is current at time of printing. Improvements to the measuring and control system and the harvesting head are on-going and may not be covered, therefore in these cases contact your Tigercat dealer for the appropriate information.

The phrase “and up” appearing in this manual after the serial number implies that the related information is current for any harvesting head serial number HIGHER than the serial number preceding the “and up”.

Tigercat reserves the right to make changes to the harvesting head after this manual release date that may not immediately appear in this manual.

Every effort is made to send out updates on a regular basis. If the harvesting head in question was built after the release date of this manual and there is a discrepancy, call Tigercat service department. The release date appears on the first page.

The Company reserves the right to change information contained herein at any time without prior notice.

Tigercat Industries Inc.

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Measuring and Control System - Motomit IT

Introduction

NON-APPROVED FIELD PRODUCT CHANGES

The installation of any unauthorized attachment or changes made of any kind to this Tigercat product could affect the product's ability to perform as originally intended. The product's integrity, stability and it's ability to perform safely could be at serious risk.

IT IS Tigercat POLICY THAT NO CHANGES ARE TO BE MADE TO ITS PRODUCTS INCLUDING DELETIONS OR ADDITIONS OTHER THAN A Tigercat APPROVED OPTION FITTED IN THE FACTORY APPROVED MANNER. Official approval to make changes or install options is only to be undertaken as follows: i) The relevant options for that product must be shown or listed on current Tigercat documentation or literature such as a printed specification sheet, price list, parts manual, or product literature issued by Tigercat. ii) Approved options or product changes authorized in writing by the Tigercat Engineering Manager.

AUTHORIZATION BY ANY OTHER PERSON IS UNACCEPTABLE. Unauthorized changes made or contributed to by a person or organization may result in creating a dangerous situation and therefore the person or organization will be considered to have assumed the risk involved or be negligent in having created this situation.

Weight is an important factor when considering the addition of options or an attachment, Refer to your Tigercat distributor for information on maximum permissible operating weight and the effect the addition of various options may have on your machine.

Tigercat will not be held responsible for any situation that may arise resulting from Non-approved Field Product Changes to its product.

Should Tigercat become involved in a dispute resulting from changes made to the product without proper authorization by Tigercat as stated above, Tigercat will take whatever action is appropriate to protect its interests.

The product warranty policy and the certification on any safety items installed on the modified product will become NULL and VOID if the above policy is not adhered to as specified.

Non-approved product changes also nullify warranties given to Tigercat by its component manufacturers.

Tigercat Industries Inc.

vi

Measuring and Control System - Motomit IT SECTION 1 - SAFETY OCTOBER, 2014

Read and understand this safety section prior to operating any equipment.

Read and understand all manuals for any attachment or accessories.

CONTENTS - SECTION 1 BATTERY SAFETY.................................................................................................................................................1.6 CAB EXITS..............................................................................................................................................................1.7 EMERGENCY CAB EXITS......................................................................................................................................1.7 FIRE PREVENTION..............................................................................................................................................1.18 DRY CHEMICAL CLEANUP PROCEDURES....................................................................................................1.22 FIRE PREVENTION GUIDELINES....................................................................................................................1.18 WHAT TO DO AFTER A MACHINE FIRE HAS OCCURRED............................................................................1.21 WHAT TO DO TO PREPARE FOR A MACHINE FIRE......................................................................................1.19 WHAT TO DO WHEN A MACHINE FIRE OCCURS..........................................................................................1.20 FLUID INJECTION INJURY..................................................................................................................................1.13 GREASE INJECTION INJURY..............................................................................................................................1.14 HARVESTING ATTACHMENT – GENERAL SAFETY............................................................................................1.8 HARVESTING HEAD DON'TS..............................................................................................................................1.31 HAZARD ZONE.......................................................................................................................................................1.3 LIGHTNING SAFETY AWARENESS LIGHTNING SAFETY........................................................................................................................................1.15 PROTECTIVE CLOTHING......................................................................................................................................1.2 SAFETY LABELS..................................................................................................................................................1.23 SAFETY LABEL LOCATIONS...........................................................................................................................1.29 TH575 HARVESTING HEAD.............................................................................................................................1.25 SAFETY PRECAUTIONS, GENERAL....................................................................................................................1.2 SAFETY HAZARDS - VITON SEALS..................................................................................................................1.5 SAFETY PRECAUTIONS, OPERATING.................................................................................................................1.7 HARVESTING ATTACHMENT.............................................................................................................................1.8 HARVESTING HEAD CONTACT WITH CAB....................................................................................................1.10 SAFETY PRECAUTIONS, SERVICING................................................................................................................1.12 FLUID INJECTION INJURY...............................................................................................................................1.13 GREASE INJECTION INJURY..........................................................................................................................1.14 SAFETY SYMBOLS................................................................................................................................................1.2 SIGNAL WORDS.....................................................................................................................................................1.2 WORKING WITH OIL..............................................................................................................................................1.4

Measuring and Control System - Motomit IT

Safety

GENERAL SAFETY PRECAUTIONS

SAFETY SYMBOLS

Remember that safety is a prime responsibility of all.

To minimize the risks and promote safety at all times, this section of the operator’s manual details a number of safety rules which should always be followed and obeyed.

This safety alert symbol means ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED!

Always read the operator's manual before operating the machine. Pay close attention to WARNINGS and HAZARD identifications

The safety alert symbol identifies important safety messages on machines, safety signs, in manuals, or elsewhere. When you see this symbol, be alert to the possibility of personal injury or death. Follow the instructions in the safety message.

Understanding Signal Words

DANGER

Follow all instructions from safety inspector and supervisors.

DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury.

You must be fully trained to operate this piece of equipment. Know the capabilities and the limitations of the equipment. Learn the most efficient operating techniques.

WARNING

Do not let untrained persons operate the machine.

WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.

CAUTION CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

Use recommended protective clothing and safety devices such as gloves, safety boots, safety hat, goggles, and ear protection when necessary. These safety rules highlight both general and specific measures that the operator should be familiar with and adhere to. More specific measures are illustrated with pictograms which may also be attached to the machine in locations pertinent to their respective message. Keep safety labels in good condition. Repair or replace damaged labels.

1.2

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Safety

GENERAL SAFETY PRECAUTIONS continued

KEEP BACK 500 FEET The following diagram illustrates the HAZARD ZONE. All personnel should be kept clear of this zone while the harvesting head is operating.

Wear a suitable hearing protective device such as earmuffs or earplugs to protect against noise.

Prolonged exposure to loud noise can cause impairment or loss of hearing. This machine exceeds 70dB(A) in the cab and exceeds 85dB(A) when servicing machine engine.

The HAZARD ZONE should be considered off limits to all individuals.

Always use the handrails and steps provided when mounting and dismounting from the machine.

150 METERS 500 FEET

Do not jump off the machine at any time.

Do not try to climb onto or off of a moving machine.

Do not use the seat armrest or joystick as handle when entering or leaving the cab.

150 METERS 500 FEET

150 METERS 500 FEET

150 METERS 500 FEET

860C-039

HAZARD ZONE

DANGER

Do not use the machine foot controls as steps.

The safety of persons outside the cab is the responsibility of the machine operator.

When mounting or dismounting the machine always use the 3 point technique; use one hand with 2 feet or 2 hands with 1 foot.

When approaching an operating machine on foot, stay at least 500 feet (150M) away until the operator recognizes your presence. Make sure that all harvesting equipment is shut down before advancing to the machine.

WARNING

NOTE: Opening the cab front door will stop machine functions. Opening the cab side door will NOT stop machine functions.

Avoid mounting or dismounting the machine in areas with slippery surfaces. Dry, deice, clean up or cover slippery surfaces with an anti-slip material before mounting or dismounting the machine.

1.3

Measuring and Control System - Motomit IT

Safety Do not operate the machine with any defective or inoperable components.

GENERAL SAFETY PRECAUTIONS continued

Check all fluid levels.

Do not operate the machine with any of the exhaust system, safety covers, oil shields, or other devices removed.

WARNING Do not walk on machine surfaces with steel cleated foot wear. Steel cleats on steel surfaces are slippery and do not provide a safe foot hold.

WARNING It is not recommended to walk on machine surfaces that are not designated walking areas.

No attempt should be made to walk on angled steel surfaces or surfaces that are irregular in shape.

Keep a first aid kit in an easily accessible location on the vehicle at all times.

Walking surfaces on the machine must be covered with anti-slip materials to provide a safe foot hold and prevent slipping.

Working with oil Direct contact with oil implies a risk of skin complaints (example: eczema). Strict hygiene should always be observed.

These anti-slip surfaces should be maintained on a regular basis. If the surface shows signs of wear, the anti-slip material must be replaced immediately.

Some advice which should be observed: •

To reduce risk of fire, machines should be completely cleaned of debris at least daily, particularly around the engine exhaust components. Hydraulic oil leaks, excess grease, fuel and oil accumulation (including spillage) should be eliminated immediately, always shut off engine before cleaning machine.

• • •

Maintain a clean cab interior, clear away trash or debris.

• •

Machine should be washed completely at every major service.

•

Inspect the machine daily for signs of damage or unusual wear, to structures.

Check for fluid leaks, or faulty operation. Repair or replace malfunctioning parts and systems immediately.

Check windows and door guards for damage.

Check protective windows for cracks, a damaged window has reduced strength to stop flying objects.

All damaged windows must be replaced with original equipment.

Check windows for scratching, crazing and cloudiness that could impair clear visibility all around the machine.

1.4

• • •

Oils used in this machine may be hot enough to cause serious burns.

Avoid contact with oil, particularly heated oil.

Oil on the skin should be washed off immediately with soap and water.

Wear protective gloves. Hands should be clean before putting on gloves. Apply protective cream to the hands to make washing easier.

Don't put oily rags in your pockets.

Oil soiled clothing should be changed as soon as possible.

Always keep an extra overall handy, but not in the machine where it can become dirty.

Cuts and abrasions must be attended to immediately. Clean them and apply first-aid.

Avoid breathing in oil fumes.

Wash hands and arms frequently (example: at each meal break or as often as possible).

Measuring and Control System - Motomit IT

Approach with extreme caution any area where overhanging electrical power lines are present.

Serious injury or death by electrocution can result if the machine or any of its attachments are not kept a safe distance from these lines.

GENERAL SAFETY PRECAUTIONS continued Safety Hazards - Viton Seals O-rings and other seals manufactured of Viton material (fluorine rubber) produce a highly corrosive acid (Hydrofluoric) when subjected to temperatures above 315°C (600°F).

Maintain a distance of 3m (10 ft. ) between the machine or boom and any power line carrying up to 50,000 volts or less plus 10mm (1/2 inch) for each addition 1,000 volts above the 50,000 volt level.

This contamination can have extreme consequences on human tissue since it is almost impossible to remove after contact.

If State/Provincial, local or job site regulations require even greater safety distances than stated above, adhere strictly to these regulations for your own protection.

The following procedures are recommended when inspecting equipment that has been subjected to high temperatures such as fire: •

If the machine must be transported, make sure that it is adequately secured to the transporting vehicle. Refer to vehicle moving instructions page in SECTION 2.

Visually inspect any seals or gaskets which have suffered from heat; they will appear black and sticky.

•

If these are found, Do Not Touch!!!

•

Determine the material composition of any seals or gaskets, If fluoro-elastomer seals (Viton, fluorel, or tecmoflon) have been used, the affected area must be decontaminated before undertaking further work. Natural rubber and nitrile materials are not hazardous.

•

Disposable heavy duty gloves (neoprene) must be worn and the affected area decontaminated by washing thoroughly with limewater (Calcium Hydroxide solution).

•

Any cloths, residue and gloves must be safely discarded after use.

Safety

Stopping the engine immediately after it has been working under load can result in overheating and premature wear of the engine components.

Reduce engine speed to LOW IDLE and let run for approximately 5 minutes to allow gradual dissipation of heat and also to reduce turbo speed. This will also prevent loss of coolant by after boil and possible hot spot damage to the engine.

Be aware when performing service and maintenance tasks that surfaces and grab handles in and around

NOTE: Burning discarded items is not recommended except in an approved incineration process where the dangerous products are treated by alkaline scrubbing.

the engine and cooling system may become very hot when the engine has been running. Contact with hot surfaces may cause injury.

Safety Hazards - Operating Maintain a charged fire extinguisher on the vehicle at all times and KNOW HOW TO USE IT.

Comply with instructions in this manual and also your company’s regulations for the operation of this machine.

Do not carry passengers either in the cab or anywhere else on the machine. The vehicle is provided and approved with seating for the operator only.

Read, understand and follow all general safety precautions specified by attachment manufacturer.

Do not allow anyone to operate the machine who may not be physically fit or who may be under the influence of alcohol or drugs.

When moving the machine, watch that enough clearance is available on both sides and above the machine or any of its attachments. Extra clearance may be required particularly where the ground is uneven.

If acid is accidentally splashed into your eyes, flush immediately with clean water and get medical attention.

WARNING Engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

1.5

Measuring and Control System - Motomit IT

Safety

GENERAL SAFETY PRECAUTIONS continued

Avoid Injury from Backover Accidents Before moving machine, be sure all persons are clear of the area.

Always be alert for bystanders moving into the work area. Use horn to warn bystanders before moving the machine.

WARNING Battery posts, terminals and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

Wash hands after handling.

When using a signal person, keep the person in view at all times. Always be sure the signal person is clear before backing up.

To avoid backover accidents:

Do not attempt to charge a frozen battery; it can explode.

•

Disconnect battery before working on electrical systems as follows:

•

-

turn off master switch in cab

-

disconnect negative starter motor cable from both battery posts

-

disconnect positive master solenoid cable from both battery posts

• •

Connect ground terminal last when reconnecting.

•

Do not short out battery terminals for any reason.

Serious burns or an explosion can result.

•

CAUTION Lead-acid batteries contain sulfuric acid which can severly damage eyes or skin on contact.

Always wear a safety face shield, rubber gloves and protective clothing to reduce risk of accidents.

Lead-acid batteries produce flammable and explosive gasses. Keep arcs, sparks, open flames and lighted tobacco a safe distance from the batteries.

1.6

Always look around before you back up. Be sure that everyone is clear.

Keep motion warning alarm in working condition.

The motion warning alarm must sound when the machine is moving in forward or reverse.

Use a signal person when backing up if view is obstructed. Always keep the signal person in view.

Learn the meaning of all flags, signs and markings on the job site and who is responsible for signaling.

Keep windows, mirrors and lights in good condition.

Dust, heavy rain, fog, snow etc. can reduce visibility. As visibility decreases, reduce speed and use proper lighting.

Measuring and Control System - Motomit IT

Safety Before moving the machine to the work site, check to ensure that all doors, panels, and access covers are installed properly and secured.

OPERATING SAFETY PRECAUTIONS

CAB EXITS There are three ways to exit the cab in case of an emergency.

1. Front door, this is also the main point of entry and is the only door that should be used under normal operating conditions to enter or leave the cab. This door is also equipped with a SAFETY INTERLOCK SWITCH. See SAFETY INTERLOCK SWITCH ON FRONT DOOR in machine OPERATORS MANUAL.

Shut off engine when refuelling - DO NOT refuel the engine while smoking or near open flame or sparks.

Check that no other personnel have moved into a hazardous area before starting the machine.

2. Side door, should be used for emergency exits only. Do not use this door to routinely enter or leave the cab. This door is not equipped with a safety interlock switch and therefore when left open will not deactivate the pilot controls in the cab. ALWAYS shut OFF engine before using the side door exit.

Sound the machine horn before starting the machine.

3. Escape hatch, this is a third cab exit for use if the side exit or front door exit become blocked.

This hatch is not equipped with a safety interlock switch and therefore when left open will not deactivate the pilot controls in the cab. ALWAYS shut OFF engine before using the escape hatch exit.

The operator’s seat is equipped with lap and shoulder harness belts. Use both of these restraint systems at all times when operating the machine.

Start the engine according to the instructions in the manual. Refer to OPERATING MACHINE in SECTION 2 of the OPERATOR'S MANUAL.

It is important that the operator of the machine be familiar with these emergency exits and how to use them.

Never use a liquid starting aid to start an engine.

All operators should practice using all the cab exits to become familiar with escape procedures should they need to perform them in the dark, when the machine is in a rolled position, or other possible adverse condition.

WARNING

DO NOT USE ETHER! Engine is equipped with a starting aid. Use of ether may cause an explosion and severe injury.

All three exits should be checked to make sure that they are operational and will function in an emergency.

The safety interlock mechanism on the front door or the side door and escape hatch retaining mechanisms must not be tampered with or defeated.

IMPORTANT! Unlock both doors before operating machine to allow opening from the outside in case of an emergency.

Make sure that the doors are operational, open the doors twice, once using the exterior latch handle and once using the interior handle.

For additional information, refer to EMERGENCY EXITS in SECTION 2 of the OPERATOR'S MANUAL.

1.7

Measuring and Control System - Motomit IT

Safety OPERATION:

OPERATING SAFETY PRECAUTIONS continued HARVESTING ATTACHMENT – GENERAL SAFETY: Improper operation, maintenance or repair of this product can be dangerous and could result in injury or death. Do not operate or perform any maintenance or repair of this product until you have read and understood the operation and repair information contained in the manuals provided by the attachment manufacturer.

Felling trees with the harvester is very dangerous and should be done only by properly trained and experienced operators.

•

Lower attachment to ground and turn pilot system off whenever machine is not in use.

•

Always fell trees in the direction that they are leaning.

•

Never fell trees close to overhead power lines, vehicles, houses, roads/pathways, etc.

The following are general safety guidelines for harvesting attachments. Note the design, operation, and maintenance of attachments varies among manufacturers. Always follow the specific safety, maintenance, and operating procedures provided by the attachment manufacturer.

WARNING The operator must release trees from the attachment, place attachment on the ground, and shut pilot system off if someone enters into the hazard zone.

The operator of the carrier and harvesting head must be properly trained in the operation of the equipment and its safety requirements.

•

Never fell trees when there are personnel on the ground within the 150 metre (500 ft) “hazard zone.”

•

During operation do not allow anyone within the safety zone of at least 150 metres (500 ft) from the machine.

•

Never fell trees in the direction of the operator’s cab.

PRIOR TO STARTING OPERATION:

WARNING The attachment may release held trees when the cab front door is opened, the pilot system is turned off or the fire suppression system is activated. Never exit the cab with a tree suspended in the attachment.

•

Ensure no one is near the machine where the risk of personal injury is present.

•

Ensure no one is in the line of the chain saw when starting or operating the harvesting head.

The hydraulically driven saw chain reaches high speeds and is an extreme hazard if the chain breaks.

•

Regularly inspect, check and maintain the saw guide (bar), the saw chain and sprocket, ensuring that all components are secure and not damaged as detailed in the harvesting attachment operator’s manual.

•

Ensure that all safety equipment upgrades available from the attachment manufacturer have been installed.

•

Before starting each shift the operator must test ALL functions of the carrier and attachment to ensure that they are in proper working order.

1.8

Measuring and Control System - Motomit IT OPERATING SAFETY PRECAUTIONS continued WARNING Avoid the risk of chain shot. Never operate the attachment so that the saw bar is directly in line with the cab or any personnel!

•

Do not process trees with the saw guide (bar) aligned with the operator’s cab. The hydraulically driven saw chain reaches high speeds and is an extreme hazard if the chain breaks.

•

Operate so that the chip discharge area of the harvesting head is not directed at people, livestock, houses, buildings, roads or other machines.

•

Be particularly observant with the zone in line with the chain saw.

1.9

Safety

Measuring and Control System - Motomit IT

Safety Working with the harvesting head in close to the machine:

OPERATING SAFETY PRECAUTIONS continued

HARVESTING HEAD CONTACT WITH CAB The boom of this machine is designed to enable the harvesting head to be tucked in close to the operator’s cab. This ability maximizes the manoeuvrability of the harvesting head to work around standing trees and while thinning in dense stands. See both the upper and lower sections of Figure 1.

800-01A

FIGURE 1. HARVESTER HEAD TUCKED IN CLOSE 1.10

•

Increases operator visibility, permitting better placement of the head on the tree and improving awareness of saw bar location and penetration, tree species and areas of rot, splits and crooks.

•

Reduces the potential for damage to both the standing trees and the harvesting head and stick boom components.

•

Improves the stability of a machine working on uneven ground as the weight of the boom, head and tree need not be extended as far out in front of the machine.

•

Broadens the working area that can be reached by the boom and thereby lessens the need to reposition the machine as frequently during harvesting operations.

FIGURE 2. HARVESTER HEAD SWINGING

Measuring and Control System - Motomit IT

Safety Should contact between the harvesting head and the cab occur at any time during the operation of the machine, the following procedure must be completed.

OPERATING SAFETY PRECAUTIONS continued However operators of these machines are advised that working with the harvesting head in close to the machine also increases the chances of the harvesting head making contact with the front area of the cab, particularly if the head is swinging backwards as it dangles from the end of the stick boom. See both the upper and lower sections of Figure 2.

1. Inspect the cab, the front door and the front window immediately to determine if any damage has occurred.

2. Be certain to read, understand and follow the sections in this Operator’s Manual titled “CARE OF POLYCARBONATE WINDOWS IN CAB” and “INSPECTION AND MAINTENANCE”.

For all machines equipped with a harvesting head, the following procedures must be followed during the operation of the machine to avoid contact of the harvesting head with the cab.

1. When nearing the boom positions shown in Figure 1: •

Always keep the head in the upright harvesting position.

•

Do not tilt the head from the harvesting to the processing position as the saw housing may contact the cab.

•

Reduce the speed of boom movement.

Rapid movement could cause the base of the harvesting head to swing backwards towards the cab.

•

Avoid any sudden movements with the track drive system as this could cause the head to swing backwards into the cab.

2. Never bring the harvesting head in close to the machine while the harvesting head is swinging on the end of the stick boom. See Figure 2.

3. Do not use the head to pull downed trees directly towards the cab. If the clamping arms slip on the tree, the head may quickly swing towards the cab.

1.11

Measuring and Control System - Motomit IT

Safety SERVICING AND REPAIR:

SERVICING SAFETY PRECAUTIONS

Before beginning any service work on the harvesting head, place the machine on level ground, place the attachment on the ground and properly support the boom, refer to PARKING BOOM Figure 5.

STICK CYLINDERS FULLY EXTENDED

TIP OF STICK BOOM FULLY SUPPORTED

845C-020

Conduct maintenance inspections at least as frequently as recommended in section 3 of the THIS MANUAL.

PARKING BOOM FIG.5

Stop the machine engine and turn the battery disconnect switch to the OFF position. Install any safety chains or locking parts required by the attachment manufacturer. Ensure that any accumulators on the attachment are completely relieved of hydraulic pressure. Always follow the specific safety, maintenance, and operating procedures provided by the attachment manufacturer.

•

Never place any part of your body between the roll arms or delimbing arms. This area is a crush zone. Keep clear to avoid personal injury or death.

•

Never place any part of your body near the rolls.

Avoid the risk of entanglement in moving parts.

Keep clear to avoid personal injury or death.

•

Never place any part of your body in front of the saw guide (bar). Avoid the risk of dismemberment. Keep clear to avoid personal injury or death.

•

When working in the area of the roll arms, delimbing arms, or rolls and when changing the saw guide (bar) or saw chain the machine must be completely shut down, with the battery disconnect switch to the OFF position.

•

Do not change the pressure settings of any hydraulic valves or make structural modifications to the harvesting head without obtaining authorized instructions from the attachment manufacturer.

24863A

When servicing or repairing equipment, shut the engine down. Turn Battery Disconnect switch OFF and lock out the switch in accordance with local regulations. This machine is equipped with a remotely operated battery disconnect relay. Some wiring on the machine is live even when the battery disconnect switch is off. When servicing the electrical system, remove the battery cables from the batteries disconnecting the negative cables first.

Install a “DO NOT START ENGINE” sign on the operator’s cab door and in the engine compartment when making repairs to the machine.

Before performing maintenance or repair work on any equipment, consult the manufacturer’s instruction manual and follow recommended procedures.

1.12

Measuring and Control System - Motomit IT

Safety

SERVICING SAFETY PRECAUTIONS continued

WARNING Diesel fuel or hydraulic fluid under pressure can penetrate the skin and could result in death or serious injury. If any fluid is injected under the skin, a medical doctor familiar with the treatment of this type of injury must surgically remove it within a few hours.

FLUID INJECTION INJURY Hydraulic and diesel fuel systems on forestry machines operate at very high pressures, often 207 bar (3000 psi) and above. If a loose connection or a defect in a hose should occur, a fine, high velocity stream of fluid will result. Even for systems pressurized to as little as 7 bar (100 psi), this fluid stream can penetrate human skin as if it were a hypodermic needle.

Initially, an accidental fluid injection beneath the skin may only produce a slight stinging sensation. There is a danger that you will tend to ignore this, thinking that it will get better with time. Most often, it does not!

Within a very short time the wound may begin to throb painfully, indicating that tissue damage has already begun.

In the event of any suspected fluid injection injury • Report the injury to your supervisor immediately.

• Seek professional medical attention immediately.

As always the best defence against suffering the effects of fluid injection is to prevent the accident from occurring in the first place.

When searching for possible fluid leaks • Never search for leaks with your bare hands.

Always wear thick protective gloves.

• Be sure to wear safety goggles for eye protection.

• Keep all body parts well away from the area being investigated for leaks.

• Use the end of a long piece of wood to move hoses or other obstacles.

Similarly fluid injected directly into a blood vessel can spread rapidly through your circulatory system. The human body has little ability to purge injected fluid.

Diesel fuel or hydraulic fluid under pressure can penetrate the skin and could result in death or serious injury. If any fluid is injected under the skin, a medical doctor familiar with the treatment of this type of injury must surgically remove it within a few hours.

•

Time becomes critical as tissue damage progresses rapidly. The longer you delay getting professional medical attention, the more damage can occur.

Although fluid injection accidents are rare, the resulting injury has on occasion required the amputation of a finger, a hand or in some cases the entire limb. The longer the delay in getting professional medical aid, the further up the limb the tissue damage can spread.

An injury of this type can become very serious or even fatal if not dealt with promptly and properly.

1.13

Place the end of a long piece of wood in the suspected path of any fluid stream. Never use any part of your body.

• Recognize that the source of the leak and the fluid streaming from it may be very small and not easily visible. You may only be able to see the fluid that accumulates as a result of the fluid stream.

When performing any service work • Stop the engine and relieve all diesel fuel or hydraulic pressure before disconnecting any lines or otherwise working on the system.

• Never grab any hydraulic or diesel fuel connectors or hoses when they are subjected to pressure.

• Always ensure that hoses are rated for the pressures to which they will be subjected.

• Never use any hoses that you suspect could be defective.

Measuring and Control System - Motomit IT SERVICING SAFETY PRECAUTIONS continued GREASE INJECTION INJURY WHEN USING PNEUMATIC GREASE GUNS Pneumatic grease guns can deliver grease at pressures from 17 - 400 Bar (246 - 5801 psi). It takes less than 7 Bar (100 psi) to inject a substance through human skin.

ALWAYS get professional medical treatment immediately after any type of injection injury.

Provide the physician with information on the type of grease, the pressure setting of the gun, and similar details.

The amount of fluid injected, type of fluid (or material), pressure at which it was injected, and the elapsed time between injection and surgery all influence the chances of successful treatment for this type of serious injury.

Prior to using a high pressure pneumatic grease gun perform the following: •

All operators of high pressure pneumatic grease guns MUST be trained in the hazards of its operations and the treatment for such injuries.

•

DO NOT OPERATE a high pressure pneumatic grease gun unless you have been trained in the proper operation and are aware of all safety precautions of such a tool.

•

Wear protective clothing such as gloves, safety hat and safety glasses.

•

Inspect all parts of the grease gun for wear and tear and replace all worn or damaged parts.

•

Ensure that protective shrouds are installed on all grease gun nozzles as safety devices.

•

Remove dirt and grease from grease fittings prior to greasing.

•

Replace any defective grease fittings on equipment with new fittings immediately.

•

When badly positioned fittings are identified, replace them with angled or swivel fittings for easier access.

1.14

Safety

Measuring and Control System - Motomit IT

Safety LIGHTNING SAFETY

LIGHTNING SAFETY AWARENESS

In spite of the popular myth that being struck by lightning is an unlikely event, the facts show that lightning strikes occur frequently. As a result loggers are at high risk because their work is outdoors and close to known strike points such as tall trees and heavy equipment.

Loggers can increase their chances of avoiding a lightning strike by following a few simple safety practices.

1. Designate a member of your crew to

WHAT IS A LIGHTNING STRIKE? Lightning is a discharge of the electricity produced by a thunderstorm. As the thunderstorm develops, many small particles of ice within the storm clouds bump together. These collisions create a positive charge at the top of a cloud and a negative charge at the bottom.

As this continues a second positive charge builds up on the ground beneath the cloud, concentrated around high objects such as hills, trees, buildings, equipment and even people.

•

Monitor daily weather forecasts

•

Observe local weather conditions

•

Alert all other members of the crew when a possible lightning threat develops.

2. Don’t start or continue any work that cannot be stopped immediately, when a storm moves nearby.

3. Anticipate a high-risk situation and take action early by moving to a low-risk location. Do not hesitate. If there is lightning, you are in danger.

4. Obey the rule - If you see lightning, Flee. If you hear thunder, Clear.

When the difference between the electrical charge in the cloud and on the ground becomes great enough to overcome the resistance of the insulating air between them, an electrical current flows instantly. This is a lightning strike.

5. Do not follow the now obsolete guideline to take shelter when the time between seeing lightning and hearing thunder is 30 seconds or less. This does not provide sufficient time to ensure safety.

Always follow step 4.

The electrical potential in a lightning strike can be as much as 100 million volts. Lightning strikes can occur over very large distances, even as much as 60 km (37 miles). Lightning travels both in front of and behind a thunderstorm and so strikes happen even when rain has not started or has stopped. Lightning can hit in the same place, many times and often spreads out over 18 m (60 feet) within the soil around the strike point.

6. Remain in your safe location for 30 minutes after the last sight of lightning or the last sound of thunder.

The safest location during lightning activity is inside a fully enclosed, substantially constructed building, a house, office, school, shopping area, etc. These are the safest because of the electrical wiring and plumbing that they contain. Should lightning strike, the electrical current will travel through the wiring or plumbing into the ground. When such a building is nearby, always seek shelter there first.

Thunder always accompanies lightning. When lightning occurs, the air through which it travels is instantaneously heated to a temperature more than 28,000°C (50,000°F). The air expands rapidly due to this heating, then quickly contracts as it cools. It is this contracting shock wave that we hear as thunder.

In many areas of the world, lightning strikes are second only to flooding as the greatest cause of storm related deaths and injuries. Although only 10% of lightning strike victims are killed, virtually all from cardiac or respiratory arrest, over 70% of those that survive suffer severe, life-long injury and disability. The symptoms of a lightning strike include memory loss, fatigue, chronic pain, dizziness, sleeping difficulty and the inability to complete several tasks at one time.

1.15

Measuring and Control System - Motomit IT

Safety WHAT TO DO IF YOU ARE OUTSIDE AND SEE LIGHTNING OR HEAR THUNDER.

LIGHTNING SAFETY AWARENESS

If you can, get inside.

1. Run to the nearest building, motor vehicle or fully enclosed ROPS equipment cab immediately.

Being anywhere outside is not safe.

2. If inside a building: •

Don’t watch the lightning storm from open windows or doorways. Stay in inner rooms.

•

Stay well away from corded telephones, electrical appliances, lighting fixtures, radio microphones, electrical sockets and plumbing pipes and fixtures.

3. If inside a motor vehicle or fully enclosed ROPS equipment cab:

Unfortunately loggers do not often work close to buildings and therefore other alternatives need to be considered.

Sheds, weather shelters, hunting blinds, tents and other partially open or small structures are not safe against lightning strikes as they lack the electrically grounded components of larger buildings. They are intended for sun or rain protection only. Do not seek shelter from lightning strikes inside these structures.

The second safest location during lightning activity is inside a fully enclosed car, van, truck or bus with a metal roof and metal sides. The electrical energy of a lightning strike to these vehicles is carried to ground by the conducting outer metal surfaces. This is called the skin effect.

Do not seek safety from lightning strikes in vehicles with fibreglass or plastic body shells or in convertible top vehicles. None of these are safe, as they do not offer skin effect lightning protection.

Heavy forestry equipment such as a skidder, loader, feller buncher, forwarder, etc. with a fully enclosed rollover protective structure (ROPS) cab take advantage of the skin effect and are therefore safe in electrical storms.

However machines with a rollover canopy only are not safe against lightning strikes as they are open to electrically conductive rainwater and do not benefit from the skin effect. Operators of this equipment must abandon their machines and get to a safer location before lightning strikes.

Note that the rubber tires on motor vehicles and heavy equipment do not increase safety from lightning strikes. Lightning has already travelled a great distance through the air to strike the vehicle.

In comparison a few inches of rubber in a tire offers absolutely no additional insulation.

1.16

•

Under no circumstances whatsoever step outside of the vehicle or off the equipment to move to another shelter. Very dangerous electrical pathways to ground may go through you.

•

Shut down all operation, turn off the engine, close all doors and raise all windows.

•

Sit squarely in the seat with your hands in your lap and your feet flat on the floor mat.

•

Do not touch any metallic objects referenced to the outside of the vehicle. Do not touch any door and window handles, control levers, foot pedals, steering wheels, cab interior walls and any other inside to outside metal objects.

•

Do not touch any radio or telephone connected to an outside antenna.

Measuring and Control System - Motomit IT

Safety What to do if you feel your skin tingling, your hair stands on end, light metal objects vibrate or you hear a crackling sound.

LIGHTNING SAFETY AWARENESS

1. Lightning is probably about to strike. You only have a few seconds to act.

2. Put your feet together. Crouch down like in a baseball catcher’s position. Hold your head down. Cover your ears to protect them against the noise of the thunder.

3. Do not lie flat on the ground. By touching as little of the ground as possible, the lightning may not move across the ground to you.

What to do if a co-worker has been struck by lightning.

If you are caught outside and have no where else to go.

1. The victim does not carry any electrical charge.

There is no danger to anyone helping this person. You can touch him or her immediately.

1. Avoid wide-open areas where you project above the surrounding landscape.

2. Seek shelter in a low place, such as a ditch, ravine, valley, canyon or cave.

2. Call your local emergency response telephone number immediately.

3. Get away from open water such as ponds or streams.

3. If the victim has no pulse, their heart has stopped or they have stopped breathing, start cardiopulmonary resuscitation (CPR) or mouth –to-mouth resuscitation immediately. Use a portable defibrillator if one is available.

4. Do not take shelter under any isolated tall trees or small groups of trees.

5. Seek shelter amongst the dense, thick growth of the shortest trees.

4. Be careful about staying in the storm to take care of the victim. You can get hit by lightning too. If you can, move the victim to a building as soon as possible.

6. Avoid entering any small enclosures or shelters.

7. Do not seek shelter under any motor vehicle or heavy equipment.

To further increase your awareness about lightning safety, see the following web sites.

8. Keep clear of any materials that can conduct electricity such as wire fences and gates, metal pipes, poles, rails and tools.

9. Stay at least 15m (50 feet) away from metal objects such as a fuel tank, a vehicle or machinery without a cab, motorcycle, ATV, etc.

10. Stay at least 5m (16 feet) apart from any other members of a group so that lightning won’t travel between you.

11. Do not use the telephone except for emergencies.

1.17

National Weather Service Lightning Safety http://www.lightningsafety.noaa.gov National Lightning Safety Institute http://www.lightningsafety.com

Measuring and Control System - Motomit IT

Safety 4. Clean out all accumulated forest debris (twigs, pine needles, branches, bark, leaves, saw dust, small wood chips) and any other combustible materials from inside the machine belly pans or lower machine structures as well as from areas in proximity to the engine, fuel and hydraulic oil systems no less frequently than at the completion of each work shift.

FIRE PREVENTION

5. Inspect the machine regularly for any signs of diesel fuel or hydraulic system leakage. Check for worn or eroded fuel or hydraulic lines before starting up any equipment.

When working in a forest environment, it is impossible to prevent combustible debris from collecting in tight corners of the machine. This debris, in itself, may cause a fire; however, when mixed with fuel, oil or grease in a hot or confined place, the danger of fire is greatly increased.

6. Clean up any grease, diesel fuel, hydraulic and lubricating oil accumulation and spillage immediately.

7. Steam clean the engine, hydraulic pumps, transmission, brake, fuel and hydraulic tank compartments and all belly pans at least once a month or more frequently when working in logging conditions where large amounts of combustible forest debris are present.

The following fire prevention guidelines should be used to supplement the operator’s fire prevention efforts. In no case should the guidelines be used, or assumed, as replacements for diligent operator efforts at preventing fires.

8. Use only nonflammable solutions for cleaning the machine and components.

The following guidelines will help to keep your equipment up and running efficiently and keep the risk of fire to a minimum.

9. Inspect the exhaust system daily for any signs of leakage. Check for worn, cracked, broken or damaged pipes or muffler. Also check for missing or damaged bolts or clamps. Should any exhaust leaks or defective parts be found, repairs must be made immediately. Engine exhaust leaks can cause fires. Do not operate the machine until the exhaust leak is repaired.

1. Maintain a CHARGED fire extinguisher on the machine at all times and KNOW HOW TO USE IT. 2. Remove debris and blow out dust regularly from the air intake doors, engine radiator and charge air cooler, hydraulic oil cooler, diesel fuel cooler and air conditioning condenser core to prevent overheating of the engine and hydraulics and to maintain efficient operation of the machine.

Refer to CLEANING A/C CONDENSER, OIL COOLER AND RADIATOR in SECTION 2 of the OPERATOR’S MANUAL.

10. During daily operation of the machine, the occurrence of exhaust leaks are usually accompanied by a change or increase in engine exhaust noise levels. These audible warnings cannot be ignored. Should any exhaust leaks occur during operation, the machine must be shut down immediately and not put back to work until the necessary repairs have been completed.

3. Blow off all forest debris and fine organic material accumulated near hot engine exhaust components (turbocharger and exhaust manifold as well as exhaust pipes and muffler) at the completion of each work shift or more frequently when working in logging conditions where large amounts of combustible forest debris are present.

Visual inspection after blow off to ensure thorough cleanliness is vital. Engine exhaust systems provide numerous small pockets where saw dust, small wood chips and other flammable forest debris can gather. Even small accumulations close to hot exhaust components can ignite and smolder. If dislodged this smoldering debris can fall into other areas of the machine and thereby spread a fire.

11. Park the machine at least 50 feet away from other equipment at the end of each shift.

12. Never leave the machine parked with boom, arch or blade suspended off the ground.

Should their supporting hydraulic hoses burn through during a fire, pressurized hydraulic oil may be injected into the fire and the boom, arch or blade will fall rapidly to the ground.

1.18

Measuring and Control System - Motomit IT

Safety 17. AFTER transporting (trucking) a machine from one job site to the next, open all doors and access panels and blow off any debris that may have repositioned itself onto the engine and exhaust parts due to wind turbulence caused by the journey.

FIRE PREVENTION continued 13. Turn the battery disconnect switch to OFF at shut down to de-energize all electrical circuits.

14. Remain with the machine for at least 45 minutes at the end of operations while the machine cools.

18. Before starting repair work, such as welding, the surrounding area should be cleaned and a fire extinguisher should be close by.

19. Store rags and other combustible materials in a safe, fireproof location.

20. Do not use the machine on top of or to push piles of burning timber. A machine fire will most probably result.

EQUIPMENT FIRES ADVERSELY EFFECT YOUR ABILITY TO LOG, MAY INCREASE YOUR INSURANCE PREMIUMS DRAMATICALLY OR PREVENT YOU FROM OBTAINING INSURANCE COVERAGE AT ALL. WHAT TO DO TO PREPARE FOR A MACHINE FIRE

15. Remove all keys, lock equipment and fuel cap at the end of operations to reduce the risk of vandalism.

16. Be cautious when smoking. An open flame, a lighted cigarette, etc., should not be permitted around any vehicle, especially during fuelling operations or when the fuel system is open to the atmosphere or when servicing batteries.

1.19

•

Prevent the fire from happening in the first place by ensuring that all machine systems are frequently inspected and always well maintained.

•

Ensure that any hand held fire extinguishers are charged and in working order. Fire extinguishers require routine care. Follow the manufacturer’s instructions for inspection and maintenance shown on the label of the fire extinguisher and in the extinguisher manufacturer's manual.

•

Ensure that any pressurized water systems on the machine (if applicable) are charged and in working order. Refer to PRESSURIZED WATER SYSTEM MAINTENANCE in SECTION 3 of the OPERATOR’S MANUAL.

•

Ensure that you have the proper fire extinguishers on site. Most fires involving mobile forestry equipment will be Class A or B. Dry chemical extinguishers should be rated ABC and pressurized water extinguishers should be rated A. Class A fires involve ordinary combustibles such as wood, cloth, paper, rubber and many plastics, Class B fires occur with flammable liquids such as diesel fuel, oil and grease and Class C fires apply to energized electrical equipment.

Measuring and Control System - Motomit IT

WHAT TO DO WHEN A MACHINE FIRE OCCURS

FIRE PREVENTION continued •

Safety •

If operating the machine when a fire occurs: 1. Lower all working attachments to the ground.

Ensure that the nozzle of any hand held extinguisher and pressurized water system available on the machine and at the work site fits within the fire extinguisher access holes in the doors of the machine.

2. Shut the engine off.

3. Activate the fire suppression system**.

•

Ensure that your fire detection system* is in working order. Refer to FIRE DETECTION SYSTEM in SECTION 2 of the MACHINE OPERATOR’S MANUAL.

•

Ensure that your fire suppression system** is charged and in working order. Refer to FIRE SUPPRESSION SYSTEM in SECTION 2 of the MACHINE OPERATOR’S MANUAL.

•

Ensure that you are familiar with the recommended procedures for fire contained in the emergency action plan of your company.

•

Ensure that you follow all national, state / provincial and local regulations dealing with fire fighting in effect in your specific geographic region.

Regulations will vary from region to region but most will usually require that:

4. Radio or call for help. Be certain to report a fire immediately.

5. Exit the machine taking fire extinguisher and pressurized water system hose (if applicable) with you.

6. At all times ensure your own personal safety and the safety of anyone that may be in the area. Approach any fire with extreme caution.

All fires can be very dangerous and life threatening.

7. Only if you can safely do so, turn OFF the battery disconnect switch.

1. Workers assigned to fire fighting duties must be physically capable of performing them safely and effectively.

•

Before deciding to fight the fire, be certain that: 1. The fire is small and not rapidly spreading.

2. There is always a clear, safe escape route to your back.

3. You have received training in the use of the available fire extinguishing systems and are confident that you can operate them effectively.

4. If in any doubt about whether or not to fight the fire – DON’T. Instead stand well clear of the fire and wait for help to arrive.

2. Workers designated to use fire fighting equipment as part of an emergency action plan must receive full and proper training from a qualified instructor.

5. Be aware that engine coolant , diesel fuel or hydraulic hoses could fail during a fire. If this happens, hot coolant, fuel or oil could possibly be ignited by the fire.

3. Whenever portable fire extinguishers are provided for use in the workplace, training must be provided to familiarize workers with the general principles of fire extinguisher use and the hazards involved with fire fighting.

4. Training must be provided upon initial employment and at least annually thereafter.

•

Ensure that after you have received the training as outlined above, that you know how to use the fire extinguisher, the pressurized water system (if applicable) and the fire suppression system** on your machine. There is not enough time available to read instructions during a fire emergency.

•

Ensure that all information necessary for you to immediately contact all sources of help (local fire department, etc) in the event of a fire emergency is recorded and readily available at all times.

1.20

6. If possible a dry chemical fire extinguisher or fire suppression system** should be used first to fight a machine fire. Then immediately afterwards use the pressurized water hose supplied with the machine (if applicable) or a pressurized water extinguisher (if available). A fire suppressed by dry chemical may re-ignite from the heat retained by any debris or hot machine components in the area. The water will cool the area, reducing the chances of reignition.

Measuring and Control System - Motomit IT

WHAT TO DO AFTER A MACHINE FIRE HAS OCCURRED

FIRE PREVENTION continued •

Safety

•

Use the PASS method. This is the most effective use of a fire extinguisher.

•

•

1. Ensure that the cause of the fire is determined and all appropriate repairs are completed.

Pull the pin at the top of the extinguisher that keeps the handle from being pressed. Break the plastic seal as the pin is pulled.

2. Ensure that the fire detection system* or the

Aim the nozzle at the base of the fire. Do not aim the nozzle at the flames. In order to put out the fire, you must extinguish the fuel, not the flames. Hose nozzles are often clipped to the extinguisher body. Release the hose before taking aim.

•

Squeeze the handle to release the pressurized extinguishing agent. The handle can be released at any time to stop the discharge.

•

Sweep from side to side at the base of the fire until the fire is completely out or the fire extinguisher is empty

Before returning the machine to work.

fire suppression system** is properly serviced and in working order (if applicable).

3. Ensure that all extinguishers used in fighting the fire are replaced or recharged.

•

Notify your equipment dealer and / or Tigercat Industries Inc. by completing an incident report, Tigercat form number 5101.

*NOTE: Fire detection systems are offered by Tigercat as an optional installation on some Tigercat product lines. Please disregard any references made to fire detection systems if not installed on your machine.

**NOTE: Dry chemical fire suppression systems

are offered by Tigercat as an optional installation on some Tigercat product lines. Please disregard any references made to fire suppression systems if not installed on your machine.

20229A

• • •

• •

TYPICAL FIRE EXTINGUISHER ACCESS HOLE

Place the nozzle of the fire extinguisher into the appropriate fire extinguisher access hole and discharge the extinguisher.

Only if you can safely do so, open the access panels to the machine in the area of the fire.

Failing all attempts to access the machine compartment, discharge the extinguisher through the mesh or any available openings on the machine.

Ensure that the machine and all components have cooled down sufficiently after a fire so that reignition does not occur.

Remain with the machine until help arrives.

1.21

Measuring and Control System - Motomit IT DRY CHEMICAL CLEANUP PROCEDURES

Safety 3. In areas exposed to heat during the fire, the dry chemical powder will melt forming a coating that cakes or crusts on all surfaces.

Both ABC dry chemical fire extinguishers and fire suppression systems discharge a chemical powder to extinguish the fire. The chemical makeup and the small particle size of the powder as well as the force of the discharge all contribute to the fire fighting capability. These same characteristics also permit the powder to penetrate into and fully cover all components in the vicinity of the discharge.

To break down the caked dry chemical, spray or wash these areas with a 50/50 mixture of hot water and isopropyl alcohol. Allow this mixture to stand in place for several minutes.

The caked dry chemical when exposed to moisture is also mildly acidic. Therefore when the break down procedure has been completed, follow this immediately with the neutralizing procedure as described in step 2.

The following are recommendations for the cleanup and neutralizing of areas exposed to dry chemical powder.

Workers performing this work should wear protective clothing, safety goggles and a fine particle dust mask to minimize their personal exposure to the dry chemical powder.

Ensure that all electrical systems have been completely de-energized prior to any cleanup.

1. In areas of the machine that remained cool and dry during the fire, the dry chemical will stay in powder form.

Be certain to clean these areas immediately to prevent any settled residual powder from coming into contact with moisture whether through direct contact or humidity in the air.

Remove the powder residue by blowing off with air, sweeping, dusting or vacuuming using a HEPA filter capable of trapping the small dry chemical particles. Then wipe all surfaces with a damp cloth.

2. In areas exposed to moisture, the dry chemical powder will combine with water to form a paste that is mildly acidic. Note that all surfaces covered by this dry chemical paste including electrical contacts are vulnerable to corrosive attack.

To neutralize the acidic paste on large surfaces, spray or wash these areas with a mixture of 3 parts hot water to 1 part baking soda. Allow this mixture to stand for several minutes before rinsing with warm water. Wash the area with a mild soap and water solution. Rinse thoroughly with water.

Blow-dry to remove all residual water.

Cleaning of electrical contacts should be done using an electrical contact cleaner that has no flash or fire point and is non-corrosive and nonconductive such as CRC Contact Cleaner 2000.

1.22

Measuring and Control System - Motomit IT

Safety

SAFETY LABELS HEAD SAFETY LABELS – TH575 HARVESTING HEAD The following safety labels are installed on the harvesting head. All labels must be periodically cleaned and inspected to ensure legibility is maintained. Replace any label that becomes illegible, damaged or removed.

READ OPERATOR’S & SERVICE MANUALS This label informs you that before starting any service work you must turn the machine’s engine off, remove the key, and consult the operator’s manual and service manual for proper service procedures. Operating, servicing or making machine adjustments without fully understanding how the machine works can result in damage to the machinery, serious injury or death. Only trained and qualified personnel should service this equipment.

36810BUNI R0

READ THE OPERATORS MANUAL This label informs you that before operating this head, CAREFULLY read and understand the operator’s manual completely. Observe the instructions and safety rules. If an operator does not follow instructions and safety rules, they expose themselves as well as any bystanders to unnecessary hazards. Keep the manual in a safe and easily accessible location for future reference. There is one of these labels located on the harvesting head, on the side of the main frame.

Only trained and qualified personnel should operate this equipment.

1.23

Measuring and Control System - Motomit IT

Safety CHECK DAILY

SAFETY LABELS continued FIRE PREVENTION

This label is installed in the cab. In addition to the previous label it is a reminder to check the machine daily for the possibility of debris build-up, leaks, damaged wires and hoses and take the necessary action required to clean up any debris accumulation, repair any leaks, damaged wires or hoses.

The label also advises to check and ensure that all fire fighting devices are in good working order.

FIRE EXTINGUISHER ACCESS HOLE

This label advises operator's of the following: Read understand and follow the FIRE PREVENTION guidelines in this manual. These guidelines provide all the necessary action required to preventing fires on this machine. DO NOT OPERATE THIS MACHINE until you have read these instructions and have performed any necessary maintenance required that will prevent the potential of a fire from starting on this machine.

It is also important to note that fire prevention inspections and maintenance MUST BE PERFORMED FREQUENTLY (several times per day). A clean combustible free machine as well as frequent inspections of the exhaust components, hydraulic hoses and electrical cables and performing any necessary repairs immediately will help prevent fires.

Maintain a CHARGED fire extinguisher on the machine at all times, know where it is and KNOW HOW TO USE IT!l 1.24

This label indicates the location of each FIRE EXTINGUISHER ACCESS HOLE. The label is installed on each fire extinguisher hole on the engine door, pump compartment door and L.H. service door.

Measuring and Control System - Motomit IT TILT FRAME LOCK BOLTS:

Safety CAUTION, CUTTING HAZARD

Two tilt frame lock bolts are provided. There is one located on either side of the head. The locking bolts are used to lock the head to the tilt frame in one of two positions. One is in an upright (vertical) position for lubrication and service. The other is a down (horizontal) position for access to the hydraulic control valves and components attached to the back of the head.

LOCK BOLT, STORAGE LOCATION

This label informs you of the storage location for the tilt frame lock bolt. Always store the tilt frame lock bolts in their storage locations while operating the harvesting head for easy access when they are required.

LOCK BOLT, LOCK LOCATION

TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

This label informs you of the lock location for the tilt frame lock bolt. Always install the tilt frame lock bolts in their lock positions when the head is not operating.

1.25

This label informs you of potential cutting hazards.

The chain saws, knife arms, drive wheels and measuring wheels have razor sharp edges. KEEP CLEAR of these edges unless performing service and maintenance. ALWAYS wear protective gloves and clothing to prevent cutting injuries when having to service or maintain these items. There are two of these labels located on the harvesting head, one on each side of the main frame.

Measuring and Control System - Motomit IT

Safety WARNING, THROWN OBJECTS HAZARD

SAFETY LABELS continued WARNING, CRUSH HAZARD

This label informs you of the crush hazard posed by the tilt frame. The tilt frame is a potential crush hazard with the machine on or off, as well as when the head is not pinned to a machine at all. NEVER stand in front of the head or have any part of your body between the tilt frame and main frame unless the engine and head computer are turned off, head is parked on firm ground with the boom fully extended and the tilt frame lock bolts are installed in their lock position. There are two of these labels located on the harvesting head, one on each leg of the tilt frame.

WARNING, CUTTING HAZARD

This label informs you of the thrown objects hazard that exists when operating this harvesting head. Warn all personnel to stay 500 feet (152 meters) away when operating the machine and head. During operation objects can be thrown or ejected at high speed and can travel long distances. Ejection of chain saw parts or other objects can cause serious injury or death.

NEVER operate or position the head with the chain saw bars in line with any bystanders, other machines or facing towards the operator’s cab.

Orient the bar and chain so high velocity parts are thrown away from any bystanders and equipment.

ALWAYS follow chain manufacturer’s guidelines for proper use and maintenance.

This label informs you of the cutting hazard that exists when operating the chain saws on this harvesting head. KEEP CLEAR of the chain saws to avoid serious injury or death. NEVER stand or work in the cutting direction of the chain saws unless the engine and head computer are turned off. Ensure all personnel are at least 500 feet (152 meters) away while the engine is running. There are either two or four of these labels located on the harvesting head depending on the number of chain saws, one on each side of the saw housing(s).

1.26

ALWAYS be aware of the location of other machines and personnel who are working in the harvesting area and be prepared to stop operations if they enter your working area without warning. Be prepared for this potential and take appropriate action if required!

This label is located inside the cab in full view of the operator. In the case that this harvesting head is purchased “loose” without a machine, one of these labels will be sent along with the head to be affixed to the inside of the cab at a future date.

Measuring and Control System - Motomit IT

Safety

WARNING, ENTANGLEMENT HAZARD

WARNING, MULTIPLE CRUSH HAZARDS

This label informs you of the entanglement hazards that exist when operating this harvesting head. KEEP CLEAR of entanglement hazards caused by rotating components. ALWAYS ensure that the engine and head computer are turned off, the head is parked on firm ground with the boom fully extended and the tilt frame lock bolts are installed in their lock position. There are two of these labels located on the harvesting head, one on each wheel arm.

This label informs you of the multiple crush hazards that exist when operating this harvesting head. KEEP CLEAR of potential crush zones: knife arms, wheel arms and chain saw bars. NEVER have any part of your body between the knife arms, wheel arms or between a chain saw bar and saw housing unless the engine and head computer are turned off, head is parked on firm ground with the boom fully extended and the tilt frame lock bolts are installed in their lock position. There are two of these labels located on the harvesting head, one on each side of the main frame.

1.27

Measuring and Control System - Motomit IT

Safety

SAFETY LABELS continued SAFETY LABEL LOCATIONS Safety labels are installed on the L.H. side of the harvesting head in the locations shown.

WITH TOP SAW

WITHOUT TOP SAW

TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

36810BUNI R0

TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

TH575-071

SAFETY LABEL LOCATIONS - L.H. SIDE OF HARVESTING HEAD

1.28

Measuring and Control System - Motomit IT

SAFETY LABEL LOCATIONS - CONTINUED Safety labels are installed on the R.H. side of the harvesting head in the locations shown.

WITHOUT TOP SAW

WITH TOP SAW TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

• TILT FRAME LOCK BOLT LOCK POSITION

29903A R1

TH575-073

SAFETY LABEL LOCATIONS - R.H. SIDE OF HARVESTING HEAD

1.29

Safety

Measuring and Control System - Motomit IT

Safety

The following are some “HARVESTING HEAD DO NOTS” .

Do not allow anyone in areas of the harvesting head or machine where they may be crushed by moving components including knife arms, wheel arms and tilt link. All personnel MUST REMAIN AT LEAST 500' (150M) AWAY Do not operate or position the head with the chain saw bars in line with any bystanders, other machines or facing towards the operator’s cab.

Do not operate a harvesting head in a populated area.

Do not allow anyone to be in line with a rotating saw chain.

Do not change any pressure or relief setting unless authorized instruction has been obtained. .

Do not operate the head with any of the saw chain guards removed.

Do not use your bare hand to check for fluid leaks.

Do not operate the harvesting head with any defective or inoperable components.

Do not stand, sit or climb on any part of the attachment, either with the clamping arms and wheel arms open or closed.

Do not stand under the harvesting head.

Do not remove or alter any part of the head or control system.

Do not exceed the capacity of the head or machine.

Do not neglect saw chain inspection, maintenance and replacement.

Do not neglect to repair worn or damaged components.

Do not neglect to replace any covers removed for service or clean out.

Do not exit the machine or perform any maintenance or service unless the head is placed in the park position and the head computer and engine are turned off.

Do not assume that visitors and other workers are aware of harvesting head dangers.

Do not assume that the operator will spare you, a visitor, from danger.

Do not leave the machine unattended while the engine is running.

Do not work alone. Regularly inform other crew members of your intentions, location and length of time to perform duties.

Do not allow anyone to operate equipment who may not be physically fit or who may be under the influence of alcohol or drugs.

Do not neglect to read and follow all instructions provided by the harvesting head and machine manufacturer.

1.30

Measuring and Control System - Motomit IT SECTION 2 - CONTROLS AND OPERATION CONTENTS - SECTION 2

OCTOBER, 2014

A

ADJUSTING PARAMETERS................................................................................................................... 2.28 B

BASIC SETTINGS - LANGUAGE / TIME................................................................................................ 2.22 C

CALIBRATION......................................................................................................................................... 2.92 BASIC DIAMETER CALIBRATION...................................................................................................... 2.94 BASIC LENGTH CALIBRATION.......................................................................................................... 2.92 DIAMETER CALIBRATION.................................................................................................................. 2.95 CALIBRATION CURVE.................................................................................................................... 2.95 CALIBRATION TABLE..................................................................................................................... 2.96 REPOSITIONING THE CURVE....................................................................................................... 2.95 LENGTH CALIBRATION...................................................................................................................... 2.92 CHANGING A BLOCK............................................................................................................................. 2.32 CHANGING SPECIES AND BLOCKS.................................................................................................... 2.32 CHANGING THE CUTTING AREA.......................................................................................................... 2.54 COMMUNICATION - LOAD AND SAVE FILES....................................................................................... 2.99 LOADING MACHINE SETTINGS AND CALIBRATIONS (MAS) FILE............................................... 2.100 SAVING MACHINE SETTINGS AND CALIBRATIONS (MAS) FILE.................................................. 2.102 COMPUTER DISPLAY............................................................................................................................ 2.12 COMPUTER OPERATION...................................................................................................................... 2.14 TURNING COMPUTER ON................................................................................................................. 2.14 TURNING COMPUTER ON AFTER PILOT ALARM........................................................................... 2.15 TURNING COMPUTER ON AFTER PUSHING ESC KEY.................................................................. 2.16 TURNING ON THE COMPUTER - PILOT ALARM ACTIVATED........................................................ 2.18 USAGE / OPERATION........................................................................................................................ 2.20 CONNECTING THE HEAD MODULE..................................................................................................... 2.62 CONTROL MEASUREMENT.................................................................................................................. 2.98 AUTO CALIBRATION.......................................................................................................................... 2.98 CONTROL MEASUREMENT WITHOUT ELECTRONIC CALLIPERS................................................ 2.98 CONTROLS............................................................................................................................................... 2.5 CUTTING ARE INFORMATION.............................................................................................................. 2.24 D

DIAMETER CALIBRATION.....................................................................................................................

DIAMETER CLASSES............................................................................................................................

DISCONNECTING THE HEAD MODULE...............................................................................................

DISPLAY BUTTONS...............................................................................................................................

E

ELECTRICAL SCHEMATIC - TH5750101 ONLY BOOM AND HEAD.............................................................................................................................

CAB COMPUTERS............................................................................................................................

CONTROLS AND DISPLAY...............................................................................................................

TOP OF HEAD...................................................................................................................................

ELECTRICAL SCHEMATIC - TH5750102 AND UP BOOM AND HEAD (TH5750102 TO TH5750300).............................................................................

BOOM AND HEAD (TH5750301 TO TH5750432).............................................................................

BOOM AND HEAD (TH5750433 AND UP)........................................................................................

CAB COMPUTERS............................................................................................................................

CONTROLS AND DISPLAY...............................................................................................................

F

2.29 2.47 2.60 2.12

2.117 2.116 2.115 2.118 2.121 2.122 2.123 2.120 2.119

FACTORY SETTINGS............................................................................................................................. 2.64 FUNCTIONS FOR THE PRESET KEYS................................................................................................. 2.11 H

HARVESTING......................................................................................................................................... 2.34 HARVESTING HEAD COMPONENTS..................................................................................................... 2.4 HEAD SETTINGS.................................................................................................................................... 2.25 HOW TO ADD DIAMETER CLASSES.................................................................................................... 2.47

Measuring and Control System - Motomit IT

Controls and Operation

HOW TO REMOVE DIAMETER CLASSES............................................................................................ 2.47 J

JOYSTICK BUTTON PAD SWITCHES................................................................................................... 2.10 JOYSTICKS.............................................................................................................................................. 2.8 L

LANGUAGE/TIME................................................................................................................................... 2.56 LENGTH CALIBRATION......................................................................................................................... 2.28 M

MAINTENANCE...................................................................................................................................... 2.55 MENU STRUCTURE............................................................................................................................... 2.20 MESSAGES ON THE DISPLAY.............................................................................................................. 2.35 MODULES................................................................................................................................................. 2.7 N

NEW HEAD START-UP PROCEDURE................................................................................................... 2.22 O

OPERATION............................................................................................................................................ 2.31 OPERATOR AND MACHINE INFORMATION......................................................................................... 2.23 P

PROGRAM KEYBOARD......................................................................................................................................... 2.27 PRESETS............................................................................................................................................ 2.27 TREE SPECIES................................................................................................................................... 2.26 PROGRAM INSTALLATION.................................................................................................................. 2.104 R

REPORTS...............................................................................................................................................

REPORTS - ON SCREEN...................................................................................................................

REPORTS - OTHER............................................................................................................................

REPORTS - PRINT PREVIEW............................................................................................................

REPORTS - VOLUME.........................................................................................................................

RESETS..................................................................................................................................................

RESETTING THE CUTTING AREA........................................................................................................

S

2.88 2.91 2.89 2.91 2.88 2.58 2.58

SCALING................................................................................................................................................. 2.36 CHANGING THE CUTTING AREA...................................................................................................... 2.54 COLOUR MATRIX............................................................................................................................... 2.46 DIAMETER CLASSES......................................................................................................................... 2.47 FUNCTIONS FOR THE PRESET KEYS............................................................................................. 2.52 HOW TO ADD DIAMETER CLASSES................................................................................................. 2.47 HOW TO REMOVE DIAMETER CLASSES........................................................................................ 2.47 JOYSTICKS - PRESET KEYS............................................................................................................. 2.50 KEYBOARDS...................................................................................................................................... 2.50 OTHERS.............................................................................................................................................. 2.54 PRESETS - ADDING A PRESET......................................................................................................... 2.38 PRESETS - ADDING A RANDOM LENGTH PRESET........................................................................ 2.41 PRESETS AND AUTO-SCALING........................................................................................................ 2.36 PRESETS - COPYING FROM ONE SPECIES TO ANOTHER........................................................... 2.45 PRESETS - DISABLING A PRESET................................................................................................... 2.43 PRESETS - GENERAL PROGRAMMING INFORMATION................................................................. 2.36 PRESETS - REMOVING A PRESET................................................................................................... 2.43 PRESETS - REMOVING A PRODUCT................................................................................................ 2.43 PRESETS - SPECIES FIRST PRESET............................................................................................... 2.44 SITE INFORMATION........................................................................................................................... 2.54 TREE SPECIES................................................................................................................................... 2.48 USE OF SOME PRESET KEYS.......................................................................................................... 2.53 SELF DIAGNOSTICS AND ERROR CODES......................................................................................... 2.111 SETTINGS............................................................................................................................................... 2.65 SETTINGS - CLOSE/OPEN................................................................................................................ 2.83 SETTINGS - COLOUR/LUBRICATION............................................................................................... 2.79 SETTINGS - CONTINUOUS PULSATING.......................................................................................... 2.81 SETTINGS - DRIVE CONTROL.......................................................................................................... 2.71 2.2

Measuring and Control System - Motomit IT

Controls and Operation

SETTINGS - FEEDING........................................................................................................................

SETTINGS - HEAD..............................................................................................................................

SETTINGS - KNIVES...........................................................................................................................

SETTINGS - MACHINE.......................................................................................................................

SETTINGS - OPERATING MODES.....................................................................................................

SETTINGS - OTHER...........................................................................................................................

SETTINGS - PRESSURE....................................................................................................................

KNIVES AND ROLLERS WORKING PRESSURES........................................................................

SETTINGS - PUMP CONTROL...........................................................................................................

SETTINGS - SAW................................................................................................................................

SETTINGS - TILT.................................................................................................................................

SITE INFORMATION...............................................................................................................................

START-UP PROCEDURE.......................................................................................................................

T

2.68 2.86 2.80 2.87 2.65 2.85 2.76 2.78 2.72 2.73 2.84 2.54 2.22

TEST DIAGNOSTICS.............................................................................................................................. 2.57 TROUBLESHOOTING THE SYSTEM.................................................................................................. 2.106 CONNECTION FAULT....................................................................................................................... 2.106 PROBLEMS IN MEASURING............................................................................................................ 2.109 SYSTEM IS RUNNING BUT THE DISPLAY IS NOT ON.................................................................. 2.106 THE SYSTEM DOES NOT START.................................................................................................... 2.106 TURNING COMPUTER ON.................................................................................................................... 2.14 TURNING COMPUTER ON AFTER PILOT ALARM............................................................................... 2.15 TURNING COMPUTER ON AFTER PUSHING ESC KEY...................................................................... 2.16 TURNING HEAD MODULE POWER ON/OFF........................................................................................ 2.60 U

USAGE / OPERATION............................................................................................................................ 2.20 USE OF SOME PRESET KEYS.............................................................................................................. 2.53

2.3

Measuring and Control System - Motomit IT

Controls and Operation

HEAD CONTROL MODULE HYDRAULIC VALVES

FRONT FIXED KNIFE

TH575-013 TH575-075

TILT FRAME

TOP SAW (OPTION) R.H. FRONT KNIFE & ARM L.H. FRONT KNIFE & ARM

R.H. DRIVE WHEEL

MEASURING WHEEL

L.H. DRIVE WHEEL

MAIN FRAME FRAME DRIVE WHEEL

BACK KNIFE & ARM BACK FIXED KNIFE MAIN SAW

TH575-020

TH575 HARVESTING HEAD COMPONENTS 2.4

Measuring and Control System - Motomit IT

Controls and Operation

CONTROLS

575 - A41

575 - A40

JOYSTICKS

DISPLAY TH575-001

CAB MODULE

JOYSTICK MODULE TH575-004

TH575-005

PRINTER (OPTIONAL)

HEAD CONTROL MODULE

TH575-014

TH575-003

MEASURING WHEEL ENCODER L.H. DIAMETER ENCODER (OPT) SWITCH MAIN SAW HOME SENSOR MAIN SAW POSITION SENSOR FIND END (OPT) SWITCH TOP SAW HOME (OPT) R.H. DIAMETER ENCODER

SENSORS AND SWITCHES

TH575-004 TH575-013

HYDRAULIC CONTROL VALVES

CONTROL SYSTEM COMPONENTS 2.5

Measuring and Control System - Motomit IT

Controls and Operation

CONTROLS & ELECTRICAL SYSTEM JOYSTICKS Two joysticks with bidirectional trigger are used for operator control of machine and harvesting head functions.

575 - A40

LH JOYSTICK

575 - A41

RH JOYSTICK

COMPUTER SYSTEM The computer system consists of a Display Module, Printer (optional), Cab Interface Module, Joystick Module and Head Control Module.

DISPLAY MODULE Located in the cab LH side facing the operator.

Display modules are available in different sizes to suit Operator preference.

See more detail on COMPUTER DISPLAY later in this section.

TH575-001

DISPLAY MODULE

PRINTER If equipped this is located in the cab electrical control box, in the rear of the cab behind the Operators seat. This is an optional device for printing harvesting related details.

TH575-014

2.6

PRINTER - OPTIONAL

Measuring and Control System - Motomit IT

Controls and Operation

CAB MODULE Located in the cab electrical control box in the rear of the cab behind the Operators seat.

This module provides power and Can signals for other modules in the circuit.

Also, this module provides connections for the display module, optional printer, and electronic calipers.

MCI CAB MODULE (INTERFACE)

TH575-004

JOYSTICK MODULE Located in the cab electrical control box in the rear of the cab behind the Operators seat.

This module receives inputs from the joystick switches.

This information is transfered to the head module via the Can connection to perform various functions on the harvesting head.

MCKC MODULE ( JOYSTICK)

TH575-005

HEAD CONTROL MODULE Located in the head electrical control box under the hydraulic control valve cover.

This module receives signals from the joystick module and sends electrical signals to operate solenoids on the hydraulic valve to control head functions.

TH575-060

SENSORS AND SWITCHES The Harvesting Head is equipped with various sensors and switches to provide signals to the computer system for data input and for operation and control of the harvesting head.

TH575-003

2.7

MCC MODULE (HEAD CONTROL)

Measuring and Control System - Motomit IT

Controls and Operation

JOYSTICKS

L.H. JOYSTICK CONTROLS Stick

B A

Move joystick BACK to move stick IN. Move joystick FORWARD to move stick OUT. Swing

C E

D F G

Move joystick RIGHT to swing upper frame RIGHT.

H

Move joystick LEFT to swing upper frame LEFT. Thumb switch ‘A’, TILT UP Push to tilt attachment UP. Thumb switch ‘B’, TILT FLOAT

J

Push to engage float mode.

Thumb switch ‘C’, TOP MEASURE Push to increase measured length to use top saw.

Thumb switch ‘D’, SAW Push to activate saw.

Thumb switch ‘E’, TILT DOWN Push to tilt attachment down.

Thumb switch ‘F’, NEAREST Push to select the closest preset during feeding.

Thumb switch ‘G’ Levelling Machine

Tilt upper structure to the LEFT Harvesting Head

Back knife OPEN Thumb switch ‘H’ Levelling Machine

Tilt upper structure to the RIGHT Harvesting Head

Front Knife OPEN Trigger switch ‘J’, HEAD OPEN/CLOSE

575 - A40

LH JOYSTICK

NOTE: Thumbswitches ‘C’ and ‘F’ are programable to suit operator preferences.

To reprogram the switches refer to the HARVESTER CONTROL SYSTEM OPERATING MANUAL section 6.5 Keyboards and Functions for the preset keys.

Push UP trigger switch to open head.

Pull DOWN trigger switch to close head.

2.8

Measuring and Control System - Motomit IT R.H. JOYSTICK CONTROLS Main boom

Controls and Operation B

A

Move joystick BACK to RAISE boom.

Move joystick FORWARD to LOWER boom.

Head Rotate

E G

Move joystick RIGHT to ROTATE attachment CLOCKWISE.

F

C D

H

Move joystick LEFT to ROTATE attachment COUNTERCLOCKWISE. Thumb switch ‘A’, NEW STEM

J

Push to start a new stem.

Thumb switch ‘B’, ALL KNIVES OPEN Push to pulse open all knives.

Thumb switch ‘C’, WHEEL ARMS OPEN Push to pulse open wheel arms.

Thumb switch ‘D’, STOP Push to stop.

Thumb switch ‘E’, UP PRESET Push to change to a longer preset.

Thumb switch ‘F’, DOWN PRESET Push to change to a shorter preset.

Thumb switch ‘G’ Levelling Machine Tilt upper structure FORWARD Harvesting Head Front Knives CLOSE Thumb Switch ‘H’ Levelling Machine Tilt upper structure BACKWARD Harvesting Head Tilt head DOWN Trigger switch ‘J’, FEED FORWARD/REVERSE

575 - A41

RH JOYSTICK

NOTE: Thumb switches ‘A’, ‘E’ and ‘F’ are reprogramable to suit operator preferences.

To reprogram the switches refer to the HARVESTER CONTROL SYSTEM OPERATING MANUAL section 6.5 Keyboards and Functions for the preset keys.

NOTE: Main and Stick boom functions shown are for standard Tigercat Harvesters. Custom configurations may be used for certain machines.

Push UP trigger switch to FEED REVERSE Pull DOWN trigger switch to FEED FORWARD

2.9

Measuring and Control System - Motomit IT

Controls and Operation

JOYSTICK BUTTON PAD SWITCHES The button pad switches on the side of the joystick operate the preset functions. Push to enter selected function.

575 - A40

LH BUTTON PAD SWITCHES

575 - A41

RH BUTTON PAD SWITCHES

NOTE: These selections are set to factory default and are reprogrammable to suit operator preferences. The buttons marked ‘X’ are not programmable.

The chart on the following page lists all the functions that can be programmed for each of the preset keys (button pad switches).

SPECIES SPECIES LOG

PRESET

SPECIES

PRESET

RESET

PULP FRONT KNIVES CLOSE

SPECIES

X

PRESET PRESET

PRESET

POLE X

PRESET

BACK KNIFE OPEN

BACK KNIFE CLOSE

SLOW FORWARD

To reprogram the button pad switches refer to the COMPUTER SYSTEM section (IN THIS MANUAL) Keyboards and Functions for the preset keys.

Use the chart to select the function for the desired button pad. Use the blank label provided to write in the new preset selection.

2.10

X

X

FRONT KNIVES OPEN

X

X

SLOW REVERSE

Measuring and Control System - Motomit IT

Controls and Operation

Functions for the PRESET keys HARVESTER CONTROL SYSTEM - Functions for the preset keys FUNCTION DESCRIPTION -SPECIES1 - SPECIES4 SPECIES5 - SPECIES8 SPECIES 9 LOG, POLE, PULP, ROT, REJECT UP, DOWN PRESET 1 – PRESET 10 CORR. COLOUR 1 - COLOUR 3 COL.TEST NEAREST PROD.1 - PROD 9 PROD. +/ PROD. RESET UREA KNIFEOP MB 1 DELAY DRIVE CONTROL PRESET +, PRESET MB + / MB DRIVE CONTROL SHIFT TOP SAW NEW STEM TOP MEASURE Q1...Q8 BUTT GPS ESC ENT ARROW LEFT ARROW RIGHT ARROW DOWN ARROW UP

no function species selection. SPECIES1 = Spruce, SPECIES2 = Pine... species selection. Species 4 - 8 must be programmed not used product selection according to the product type group shorter preset from the selected length key for choosing directly any preset per species manual correction for colour marking colour selection for manual or test spraying used for testing colour spraying after the colour selection selects the closest preset of the product during feeding. Only functions when products have multiple preset lengths. product type selection next / previous product type selection zeros the measured length manual selection for urea spraying knives open pulse (some programs) cutting area (memory bank) selection to delay automatic shift from 3WD to 2WD longer / shorter preset from the current length cutting area (memory bank) selection + and – to manually shift from 3WD to 2WD change species and blocks before finishing stem manual activation of top saw. Does not change the measure to top saw starts a new stem. With processor and photocell on, new stem feeds to the butt to find the end of the tree. toggles saw function to top saw and changes length and diameter measure to top saw. quality selection short reverse to clear the butt (some programs) Global Positioning System Escape Enter Scroll Left on display Scroll Right on display Scroll Down on display Scroll Up on display

2.11

QTY 1 4 4 1 5 2 10 1 3 1 1 9 2 1 1 1 1 1 2 2 1 1 1 1 1 8 1 1 1 1 1 1 1 1

Measuring and Control System - Motomit IT

Controls and Operation

1 COMPUTER DISPLAY

A

F

B

C

G

D

H E

MAIN DISPLAY 1.1 Display The computer display module main display has the following fields: A B C D E F G H

Measured length in centimetres (or feet and inches).

Selected species and product. Preset length and minimum diameter (in mm).

Feed speed in centimetres per second.

Profile of the scaled stem.

Cutting area, operator, stem counters, date and time.

Diameter in millimetres (or 1/10 inches).

Optional marking indicators. Blue and Red are colour marking. Yellow is stump treatment.

Message field.

1.2 Display Buttons Three buttons are provided for navigating the display.

ESC (ESCAPE) - Button on the left side of the panel. Used for moving backwards in the menu, returning to the main window and as a cancel-key.

MENU - Button. Used for moving in the menu and within the editable fields. After pressing ENTER, you can change any value or function or write text by pressing this key. Contrast of the display can be adjusted with MENU-key LEFT / RIGHT when the main window is visible.

ENT (ENTER) - Button on the right side of the panel. By pressing this in the main window you get to the main menu. When you wish to change any value on the display, press ENTER, select or type the value by using MENU-key and validate the change by pressing ENTER again. Change can be cancelled with ESC-key if you haven’t pressed ENTER. 2.12

Measuring and Control System - Motomit IT

Controls and Operation

1.3 Message field

Automatic head connection restore Connecting head...

Wait Attempt: 1 / 10 MESSAGE FIELD

PILOT MESSAGE PILOT 575-475

575-475

The message field on the computer display will turn on to display information about the main functions.

A complete list of the messages can be found in the HARVESTING CONTROL SYSTEM OPERATING MANUAL, Section 5.6.

Turn carrier pilot on then, turn the head power on then press ENT. The computer will attempt an automatic head connection restore.

NOTE: Pilot on carrier must be ON for head power to turn on.

When the connection is restored the pilot message and dialogue box will turn off. If the connection is not restored the message field will display the following message:

There are a few messages that are specific to Tigercat applications and they are as follows.

MESSAGE

CONNECTION FAULT/ Head power is off PILOT MESSAGE PILOT 575-475

PILOT MESSAGE, this message will display when power to the pilot on the carrier is turned off.

CONNECTION FAULT /Head power is off. Check for cause of head power OFF. Check electrical system for broken wire connections, switches turned off or blown fuse. See Computer Service and Troubleshooting Manual page 4.

When fault is corrected the head power can be turned on.

Head power is off Turn head power ON ESC = No ENT = Yes PILOT MESSAGE 2 WHEEL DRIVE MESSAGE

575-215

The message is followed with a dialog box stating Head Power is turned off and asks for the operator response “Turn Head Power ON” with choices ESC = No or ENT = Yes.

2-WD 575-475

2-WD MESSAGE, this message will display when operating attachment in the 2 wheel drive mode The frame wheel drive is turned off. In three wheel drive mode there is no message.

2.13

Measuring and Control System - Motomit IT 2 COMPUTER OPERATION 2.1 TURNING COMPUTER ON The following outlines the procedure for turning the computer on at machine start-up: • Battery disconnect switch ON • Close door or lower armrest • Engine On • Pilot Reset • Saw Switch ON (Tigercat 800 series machines) • Computer panel switch ON

Controls and Operation

Note: Typical program versions shown. Program versions will change as updates are made.

Program dates for the head and display modules must be the same for head functions to work correctly.

After a total of 30-60 seconds, the following screen will prompt you to: Close front knives fully. ........

After approximately 5 seconds, a screen will show with the word STARTING …

STARTING...

TH575-203

After 15 seconds a short beep will be heard.

After another 10 seconds the following screen will display the program versions loaded in the MCT (Display), and MCC (Head) modules

Note: It is necessary to close the arms used for diameter measure and hold them closed before pressing ENT key. This initializes the minimum diameter reading.

Incorrect diameter measure will result from pressing ENT key if the arms are not fully closed.

To minimize component wear, only close the arms used for diameter measure, (for TH575, close front knives only) Close front knives and Press ENT key.

Typical display ready for machine operation.

2.14

Measuring and Control System - Motomit IT

Controls and Operation

Note: If after the 30 second start-up an audible alarm sounds, this indicates that the pilot circuit is OFF. This alarm will sound for 5 seconds.

To stop the alarm and continue with the computer start-up the pilot circuit must be turned on before the 5 second alarm expires.

To turn the alarm off, turn the pilot system ON (close door, or lower armrest). Push the pilot RESET, turn saw switch OFF then turn saw switch ON (Tigercat 800 series machines).

If the pilot circuit was not activated during the 5 second interval see: TURNING COMPUTER ON AFTER PILOT ALARM.

2.2 TURNING COMPUTER ON AFTER PILOT ALARM The following screen will be displayed after the pilot alarm expires (5 seconds).

TH575-206

Note: If the ESC key was pushed, see 2.3 TURNING COMPUTER ON AFTER PUSHING ESC KEY. Wait for the screen below to be displayed.

TH575-207

Close front knives fully ...... and Press ENT key Typical display ready for machine operation.

To continue turning on the computer: •

Turn pilot circuit ON

•

Push pilot RESET

•

Turn saw switch OFF then ON.

•

Press ENT key

TH575-481

2.15

Measuring and Control System - Motomit IT

Controls and Operation

2.3 TURNING COMPUTER ON AFTER PUSHING ESC KEY The following procedure outlines how to start the computer if the ESC key was pressed during the startup procedure.

The following screen will be visible.

Use the Menu key to scroll through the selections Press ENT on Resets

TH575-483

Press ENT key to view the main menu window

Use the Menu key to select Turn head power ON Press ENT key on OK

TH575-209

Use the Menu key to scroll through the selections Press ENT key on Maintenance

2.16

Measuring and Control System - Motomit IT

Controls and Operation

TH575-212

TH575-209

Wait for the screen below to be displayed.

Press ESC key.

TH575-213

TH575-481

Close front knives fully and Press ENT key

Typical display ready for machine operation.

TH575-214

Press ESC key.

2.17

Measuring and Control System - Motomit IT 2.4 TURNING ON THE COMPUTER - Pilot Alarm Activated The pilot alarm is activated if the pilot system is turned off after the computer has been started.

Controls and Operation

If the pilot circuit was not turned on in the 5 second time interval the following screen will be displayed.

The pilot circuit is turned off if one of the following has occurred: 1. The cab door is opened (Tigercat 800 series machines) 2. Push the emergency pilot switch off 3. Lift the armrest (Tigercat 200 series machines) The following procedure outlines turning the computer on during, or after a pilot circuit alarm.

With the engine running, and the pilot circuit turned off the display will show the following with a red box flashing in the lower RH corner and an audible alarm for 5 seconds.

TH575-205

Turn the pilot ON (close door or lower armrest).

Push pilot RESET switch on instrument panel. Turn saw switch OFF then ON (Tigercat 800 series machines).

Push ENT key on display.

Note If the ESC key was pushed, see 2.3 TURNING COMPUTER ON AFTER PUSHING ESC KEY.

TH575-482

Power to the head will be turned OFF after the 5 second interval.

The power can be maintained to the computer if the pilot circuit is reactivated during the 5 second interval. Turn the pilot ON and push the pilot RESET switch. Turn saw switch OFF then ON (Tigercat 800 series machines).

TH575-206

WARNING

During the 5 second interval the head may maintain power and could move!

2.18

Measuring and Control System - Motomit IT Wait for screen below to be displayed

TH575-207

Close front knives fully and Press ENT key Note: It is necessary to close the arms used for diameter measure and hold them closed before pressing ENT key. This initializes the minimum diameter reading.

Incorrect diameter measure will result from pressing ENT key if the arms are not fully closed.

To minimize component wear, only close the arms used for diameter measure.

TH575-481

Normal display ready to operate

2.19

Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

3. USAGE / OPERATION 3.1 MENU STRUCTURE

TH575-481

TH575-216

MAIN DISPLAY

A press of ENTER in the main window takes you to the main menu.

”Menu tree” on the left and caption on top of each window show which window is open.

MENU-RIGHT or ENTER on top of a Main topic opens the branch and shows the list of submenus of which you have to select one with ENTER to open the window.

TH575-209

Move between the main menu topics with MENUkey and select one with ENTER. ESC takes you back to the main display.

2.20

Measuring and Control System - Motomit IT 3.2 CHANGING VALUE ON THE SCREEN The following applies to all of the changes: A colour indicates where the cursor is, i.e. which editable field or other component is active. A press of ENTER turns the background of the field into yellow if you are allowed to change the value. Field being yellow, change the value with MENU-key and accept the change with a press of ENTER or cancel with ESC. If the field is grey, the setting is not in use or it is otherwise disabled.

- List box Select the option from the list with MENU-UP / DOWN. Check boxes are used when the setting can be either ON or OFF and also if many options can be selected at the same time.

- Checked = setting is ON (also shown as

USING a PC: You can use normal PC keyboard and arrow keys. Backspace removes previous numbers on a numeric setting field. You can set the value to the minimum value by pressing minus. Caps Lock button is not in use. Press Shift when typing in capitals.

X

)

- Unchecked = setting is OFF

123 - Numeric value MENU-UP / DOWN increases / decreases the value by 1. MENU-LEFT / RIGHT changes the value by 10. By holding UP / DOWN pressed, numbers start to roll faster.

Controls and Operation

Command buttons - Next window. A press of ENTER on this button takes you forward to another window under the same submenu. ESC takes you back to the previous window.

- A press of ENTER on this button executes the function in question.

OPERATOR - Text field You can find all of the characters and numbers under MENU-UP / DOWN. Type the text one character at the time. When the correct letter is blinking, press MENU-RIGHT once to add another etc. Press ENTER only when the last letter of the text is blinking. The field can be cleared first by holding MENU-LEFT pressed.

2.21

Measuring and Control System - Motomit IT

Controls and Operation

4. NEW HEAD START-UP PROCEDURE

4.2. BASIC SETTINGS - LANGUAGE / TIME

The following procedure outlines in order, the necessary steps required to perform a new system start-up.

Use the Menu key to select Language.

Press ENT key.

READ, UNDERSTAND AND FOLLOW THE OPERATING AND SAFETY SECTIONS IN THE MACHINE, HARVESTING HEAD AND ANY H A R V E S T I N G H E A D AT TA C H M E N T S O R ACCESSORIES MANUALS BEFORE OPERATING THE HARVESTING HEAD.

The following screen will be displayed.

See 2.1 TURNING COMPUTER ON 4.1. BASIC SETTINGS Press the ENT key when viewing the main display to open the main menus.

Use the Menu key to select Maintenance and press ENT key.

Use the Menu key to select Start-up.

TH575-218

The following screen will be displayed.

See 7.2 - LANGUAGE/TIME for more details to assist with the following selections: Language FINNISH, SWEDISH, ENGLISH, GERMAN, FRENCH, SPANISH, PORTUGUESE, RUSSIAN, and CHECH. Character set Western, Cyrillic Measuring unit Metre, Inch Date / Time

TH575-217

See 7.1 - START-UP for more details to assist with the following selections: User level (Password Required) BASIC, STANDARD, ADVANCED, SPECIAL Printer DPU 43, ERICSSON, ASCII/PC, PENPLUS, SCRIPTOS, DPU 414, SCR.4800 Vol. Calc. method SLICE BY SLICE, SOLID VOL./M. EUR, SLICE BY SLICE UNDER BARK Harvesting head TH575 Load factory default settings

2.22

Measuring and Control System - Motomit IT

Controls and Operation

4.3. OPERATOR AND MACHINE INFORMATION Use the Menu key to select Settings > Machine Press ENT key

Use the menu key to select and press ENT key for next screen settings >CONTRACTOR.

The following screen will be displayed.

TH575-220 TH575-219

Contractor

See 8.12 - SETTINGS - MACHINE for more details to assist with the following selections:

ID

Measuring system number

Address

The measuring system number can not be changed.

E-mail

Machine number Enter head serial number.

Machine ID Enter harvester head model number.

Name

Phone number Use the Menu key to select Settings > Operator Press ENT key The following screen will be displayed.

Machine type Select machine type.

Machine manufacturer Enter machine manufacturer.

Machine model Enter carrier model number.

Program version Note: Typical program versions shown. Program versions will change as updates are made.

MCT and MCC must have the same program date.

If MCT and MCC are not the same, head functions may not work correctly. If they are not the same refer to LOADING A NEW PROGRAM. Note: For special circumstances the program dates may be different. Contact Tigercat for specific program details.

TH575-221

Operator Name 1.

2.

3.

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Measuring and Control System - Motomit IT

Controls and Operation

4.4. CUTTING AREA INFORMATION Use the Menu key to select Scaling >Cutting area Press ENT key The following screen will be displayed.

TH575-224

Enter contract information where applicable TH575-222

See 6.6.1 - SITE INFORMATION for more details to assist with the following selections: Cutting area 1-4 Advance to next page with forward key,

TH575-225

Prefered Species Select the species that is automatically selected with each new stem.

To disable, select 'Not In Use' Measuring Control Interval Select interval for notification to calibrate.

TH575-223

Enter cutting area information Advance to next page with forward key,

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Measuring and Control System - Motomit IT

Controls and Operation

4.5. HEAD SETTINGS

4.6. BASIC CALIBRATION - LENGTH

Use the Menu key to select Settings > Head

Use the Menu key to select Calibration > Basic len.

Press ENT key The following screen will be displayed.

Press ENT key The following screen will be displayed.

TH575-226

See 8.11 - SETTINGS HEAD for more details to assist with the following selections: Feed control circuit 2-WHEEL, 3-WHEEL, 4-WHEEL, SYNCHRO TH575 = 3-WHEEL Diam. sensor type PULS COUNTER, PULS COUNTER, POTENT. 1pcs, POTENT. 2pcs TH575 = PULS COUNTER 1 pc for single diameter encoder

TH575-227

See 10.1 - BASIC LENGTH CALIBRATION for more details to assist with the following selections: Measuring wheel diameter (mm) TH575 = 278 mm Pulses/revolution TH575 = 500 Correction ratio TH575 = 1000 (initial setting only)

TH575 = PULS COUNTER 2 pcs for dual diameter encoder option Saw bar width Enter saw kerf width of cut (volume calculation does not include saw chips) 11mm for 0.404” saw 19mm for 0.75” saw Distance from saw to meas.

Enter measurement - TH575 = 1368 mm From saw to photocell Enter measurement - TH575 = .80 mm Adjust after testing photocell From saw to top saw Enter measurement - TH575 = 1690 mm Back knives ON, OFF - TH575 = ON 2.25

Measuring and Control System - Motomit IT 4.7. BASIC CALIBRATIONS - DIAMETER Use the Menu key to select Calibration > Basic diam.

Press ENT key The following screen will be displayed.

TH575-228

See 10.3 - BASIC DIAMETER CALIBRATION for more details to assist with the following selections: Diameter measuring filtering TH575 = 8 Execute basic diam calibration

Controls and Operation

4.8. PROGRAM – TREE SPECIES Use the Menu key to select Scaling >Tree Species Press ENT key The following screen will be displayed.

TH575-229

See 6.4 - TREE SPECIES for more details to assist with the following selections: Tree Species First Preset Stump Treatment Butt Correction (thearetical stem profile from first diameter measure to butt)

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Measuring and Control System - Motomit IT

Controls and Operation

4.9. PROGRAM - PRESETS

4.10. PROGRAM - KEYBOARDS

Use the Menu key to select Scaling >Presets

Use the Menu key to select Scaling >Keyboards

Press ENT key

Press ENT key

The following screen will be displayed.

The following screen will be displayed.

TH575-230

TH575-231

See 6.1 - PRESETS for more details to enter preset lengths, and diameters.

See 6.5 - KEYBOARDS for details to program keyboards.

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Measuring and Control System - Motomit IT

Controls and Operation

4.11. ADJUSTING PARAMETERS

4.12. LENGTH CALIBRATION

Begin harvesting/processing some trees and adjust parameters as necessary

Use the Menu key to select Calibration > Length

Use the Menu key to select Settings > Operating Modes

Press ENT key The following screen will be displayed.

Press ENT key The following screen will be displayed.

TH575-233

See 10.2 - LENGTH CALIBRATION for details to perform the length calibration per species.

TH575-232

See the following topics for more details to assist with the selections.

See 8.1 - SETTINGS - OPERATING MODES See 8.2 - SETTINGS - FEEDING See 8.3 - SETTINGS - DRIVE CONTROL See 8.4 - SETTINGS - PUMP CONTROL See 8.5 - SETTINGS - SAW See 8.6 - SETTINGS - PRESSURE See 8.7 - SETTINGS - COLOUR/LUBRICATION See 8.8 - SETTINGS - KNIVES See 8.9 - SETTINGS - TILT See 8.10 - SETTINGS - OTHER See 8.11 - SETTINGS - HEAD See 8.12 - SETTINGS - MACHINE See 8.13 - SETTINGS - OPERATOR

2.28

Measuring and Control System - Motomit IT 4.13. DIAMETER CALIBRATION Use the Menu key to select Calibration > Diameter

Controls and Operation

4.14. START THE PRODUCTION - CHOOSE THE CUTTING AREA. Use the Menu key to select Scaling >Cutting area

Press ENT key

Press ENT key

The following screen will be displayed.

The following screen will be displayed.

TH575-234

TH575-222

See 10.4 - DIAMETER CALIBRATION for details to perform the diameter calibration per species.

Press ENT key on cutting area drop down box.

Use the MENU key to select the cutting area 1 – 4.

Press ENT key on selected cutting area.

2.29

Measuring and Control System - Motomit IT 4.15 START THE PRODUCTION - RESET CUTTING AREA Use the Menu key to select Maintenance > Resets Press ENT key The following screen will be displayed.

TH575-235

Use the MENU key to select Reset OK Press ENT key on OK

2.30

Controls and Operation

Measuring and Control System - Motomit IT 5. OPERATION 5.1 STARTING A NEW CUTTING AREA When you start a new Cutting area the following things should be done: Select a new Cutting area, 1, 2, 3 or 4. > Scaling > Cutting area or reset the current Cutting area: > Maintenance > Resets Edit the preset table and product type settings > Scaling > Presets Reset the cutting area after entering presets. This re-orders presets within each product from shortest to longest.

Set Cutting area and contract information > Scaling > Cutting area Check the calibration, make a control measurement > Calibration > 5.2 START / END A WORK SHIFT At the start of a work shift: Select the operator if necessary > Settings > Operator Select the cutting area if necessary > Scaling > Cutting area Program presets to desired keys Check the calibration (make a control measurement) > Calibration > . . .

At the end of a work shift: print out or write down your working hours and harvested timber volume 5.3 FINISHING A CUTTING AREA At the end of a cutting area: print out the harvested timber volume measurement proof save PRD if necessary

2.31

Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

5.4 CHANGING SPECIES AND BLOCKS

5.4.3 CHANGING A BLOCK

Changes can be made before finishing the stem.

You can handle all functions by preset keys.

Example 1. Last cut block was made as LOG and you want to change it to PULP.

Program a button SHIFT/ or use Menu Key arrow down, see 'PROGRAMMING THE KEYS'. This function works when the main screen is on. First press sets the SHIFT mode on and there shows SHIFT text on a red background. Second press sets the SHIFT mode off.

Key down to the product to be changed and press SHIFT.

5.4.1 CUT BLOCKS Press Menu Key ARROW DOWN or press SHIFT for two seconds. If there are any cut pieces and the stem is not finished yet, the screen shows a list of the blocks. Last cut block is the first row and the first block of the stem is in the last row as number 1. Screen shows cut length, top diameter and volume in dm3.

Select PULP in Highlited box. Press SHIFT.

5.4.2 CHANGING SPECIES Example. You have cut some Spruce blocks and want to change the species of the stem to Pine.

Press once SHIFT and then SPECIES 2 (PINE) button. Screen shows a suggestion how to change the products.

TH575-237A

Confirm with OK.

TH575-237B

Last log cut is now shown as a PULP piece.

TH575-236

You can also move in the screen with Menu Key arrow buttons or preset keys.

APT+ or UP = ARROW UP APT- or DOWN = ARROW DOWN SHIFT = ENTER Accept the change with SHIFT or ENTER. ESC cancels it.

TH575-237C

2.32

Measuring and Control System - Motomit IT Example 2. You have made several blocks and you wish to change one of the LOGs to PULP.

TH575-238

Open Cut blocks -screen.

Move down on the row that you want to change.

Press SHIFT or the Enter key.

Controls and Operation

The list shows only those products to which it is possible to change the block. E.g if you cut a pulp with a small diameter, there won’t be any log products in the list.

TH575-240

The block is changed to PULP.

TH575-241

TH575-239

Move up to OK-button and press SHIFT or the Enter key.

Select PULP from the list and press SHIFT or the Enter key.

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Measuring and Control System - Motomit IT

Controls and Operation

5.5 HARVESTING

5.5.4 FREE LENGTH PULP

Some special situations and how to handle them.

Set setting Stopping to TOP for pulp ( > Scaling > Presets ... Product types ..). Program at least two presets; the shortest and the longest allowed length. Feeding stops either at the preset length or at the minimum diameter depending on which is reached first. If Stopping was set set to ADVANCE, the head would reverse to the next shorter length when minimum diameter is reached.

5.5.1 Forked trees and big branches Process the stem after cutting off the forks separately. Pick another fork; press NEW STEM button and process normally.

5.5.2 SQUARING THE BUTT If the butt needs to be squared, simply cut off a short piece, less than 1.5m. A message “DEVALUATION OF PIECE” appears on the display. The piece is added to the “REJECT” counters. This counter can be printed out in the Assortment report, otherwise it won’t appear in any other production data.

5.5.3 WIND THROWS If the tree is already felled, then do the following to start processing, unless there is a setting called Processor. Grab a tree, and feed up to bar or square the butt. Press NEW STEM key. Continue processing as normal.

If trees to be processed are already felled, set tilt mode (> Settings > Tilt) to ONLY CONFIRM and the head will not tilt up when the button is pressed.

The tilt up button now just finishes the previous tree and increases the corresponding counters.

Alternatively you can press NEW STEM button after each stem.

5.5.5 KNOT BACKING You can use automatic knot backing by setting the parameters ‘Knot backing distance’ (> Settings > Other) and ‘Fast backing distance’ (> Settings > Other). The values should result with the stem feeding with short and fast movements. With most head types the head will reverse and attempt three times before stopping if the knot is not passed (Automatic knot backing).

5.5.6 PROCESSING (Some harvester heads) Used when the head is used as a processor with a photocell. Grab a felled tree and push NEW STEM -key. The harvester head reverses towards the butt end of the stem until the photocell tells Motomit to stop feeding.

Motomit resets the length and starts to feed forward to chosen preset length.

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Measuring and Control System - Motomit IT

Controls and Operation

5.6 MESSAGES ON THE DISPLAY

MAX STEM LENGTH

Message row on the main screen shows information about some functions.

Max stem length is 50 m.

LOG AMOUNT FULL More than 60,000 logs with the same length/diam. combination. Save production, change / reset the Cutting area.

NO SCALING MEAS. There is not any preset that Motomit could select.

May be limited by min and max butt and top diameters or some product settings.

MINIMUM DIAMETER Diam. below preset minimum. Choose a smaller block if there is one.

NOT IN SAWING AREA Head has stopped outside the cutting window.

Check the size of the cutting window, adjust feeding parameters.

STEM NOT READY Can’t change the cutting area if the stem is not finished.

Use SHIFT function to change species.

NO MOVEMENT Head has not enough power to feed or length sensor is broken, feeding is stopped on a branch or knot, or knives pressures are too high.

CHOOSE SPECIES If Settings - Feeding ... Forcing to choose species is ON, you must press species key before the feeding starts.

NO CHANGE LAST BLOCK The block could not be changed or there are no pieces made.

LAST BLOCK CHANGED The block was changed to another product.

GRAPPLE WAS OPENED Head was opened during feeding.

KNOT BACKING Feeding is active but length sensor doesn’t give pulses. Knot backing is activated.

CONTROL MEASURING Control measuring interval is reached. Make diam / length calibration.

CONNECTION FAULT / Head power off No CAN signal to the head module. System cuts power off from head module and keyboard module.

See service manual.

SHORTCIRC./CABELBR. Wiring fault.

EEPROM COPY FAULT Different cabin and head program versions. Bad wiring.

DIAM.DROPPED >2cm Diameter dropped more that 2 cm in 10 cm length.

CUTTING AREA CHANGED Cutting area changed with programmable keys.

STEM DID NOT FALL!

DIAMETER FAULT

Not proper felling cut made.

Head open - close values differ from the previous values. Check wiring and mechanical mounting of the diameter sensor.

SAW DID NOT MOVE State of the Saw home sensor didn’t change when sawing.

DEVALUATION OF PIECE Shorter than 1.5 m block is rejected.

REJECT MISSING There must be a reject product for all species.

Otherwise small pieces are registered under a wrong product.

2.35

Measuring and Control System - Motomit IT 6 SCALING

Controls and Operation

Each preset should be entered as a new product, with the exception of random length presets. It is possible to enter multiple presets under each product, but the auto scaling may not function correctly and preset buttons may change when resetting the cutting area.

6.1 PRESETS AND AUTO-SCALING DEFINITIONS: PRESET A Preset is a desired length to be cut from the felled tree.

Presets should be entered in order of priority (C & E programs) for auto-scaling to function correctly.

The auto-scaling starts with the SPECIES FIRST PRESET, and continues to cut this length until it reaches the limits of the diameter & length. It then tries for the next highest priority preset, typically the next largest diameter preset.

AUTO-SCALING The automatic selection of presets by the harvesting head computer according to diameter, length, product type, quality, distribution, limitation.

PRESET SELECTION Selecting a preset can be done manually, by programming the preset to one of the programmable keys of the joysticks then pressing that key, or selected automatically (auto-scaling) by the computer according to length and/or diameter (priority bucking in C and E programs) or according to optimization tables (J program only). Manual selection is always possible to override the autoscaling.

See 6.5.1 - JOYSTICKS - PRESET KEYS for programming presets to the joystick keys.

The Motomit program uses active prognosis to learn the taper of trees to allow it to change to smaller diameter presets before it feeds to the minimum diameter of the current preset. This minimizes the amount of reverse feeding during processing. If feeding is erratic, RESET STEM PROFILES and allow time to re-learn tree taper.

Always select the correct species to ensure learned tree taper is consistent.

PRIORITIZING PRESETS (C & E Programs): Set Automatic preset change = DIA Enter a larger minimum top diameter for higher value presets. The diameter only needs to be 1mm larger to have higher priority.

When programming presets, use product type group LOG and POLE for higher value presets, e.g. veneer and saw logs. LOG and POLE have the same priority. Use PULP product type group for lower value presets, e.g. PULP. ROT and REJECT product type groups can only be selected manually.

IMPORTANT: A preset cannot be removed or its length changed if pieces have been cut and recorded in memory. To change or remove a preset, first print or save the appropriate volume reports, then reset the cutting area.

See 7.4.1 - RESETTING THE CUTTING AREA.

6.1.1 PRESETS - GENERAL PROGRAMMING INFORMATION Presets are programmed in SI units with length in cm and diameter in mm.

Conversion: Length ……… 1 foot = 30.48 cm Length ……... 1 inch = 2.54 cm Diameter …… 1 inch = 25.4 mm On the main display, it is possible to show units in SI (length = cm, diameter = mm) or Imperial (length = feet & inches, diameter = inches & 1/10 inches).

See 7.2 - LANGUAGE/TIME - Measuring unit METRE / INCH for details.

2.36

Measuring and Control System - Motomit IT A preset can always be disabled, if it is desired to not cut the length. To disable a preset, refer to 6.1.4 - PRESETS - DISABLING A PRESET. PRESET SELECTION - MANUAL ONLY (DISABLE AUTO-SCALING) From the main screen, press the <enter> key to go to the menu screen.

Select the menu Settings / Operating Modes Automatic preset change = OFF Automatic product change = OFF PRESET SELECTION - MANUAL OR AUTO From the main screen, press the <enter> key to go to the menu screen.

Select the menu Settings / Operating Modes Automatic preset change = DIA Automatic product change = ON Note: If Automatic product change = OFF, auto-scaling will not select a PULP product type if it cannot make a LOG or POLE If Automatic product change = ON, it will select LOG, POLE or PULP. LOGS and POLES cut under their limits will be registered as PULP, if there is an appropriate PULP preset.

If Automatic product change = AUTO, a LOG or POLE that is cut under it’s limits will be registered as the next smaller product available, or as a REJECT if there are no smaller products. A PULP cut under its limits will be registered as a REJECT. REJECT products are not included in volume reports.

2.37

Controls and Operation

Measuring and Control System - Motomit IT 6.1.2 PRESETS - ADDING A PRESET The following procedure outlines adding the preset SMALL LOG to species SPRUCE. From the main screen, press the <enter> key to go to the menus screen.

Select the menu Scaling / Presets.

Move the cursor to the tree species box and select SPRUCE.

Controls and Operation

Move the cursor to the box and press <enter> to select a product name from the list, using the <menu> key to scroll up/down. Alternatively, move the cursor to the product name spot and press <enter> to manually enter a name.

Press <enter> to finish editing the name.

Enter the Code and Buyer code if required, e.g. according to a mill specification. These details will show in some reports.

Move the cursor to the Product column below the last preset and beside the next available product number, in this case #4.

Press <enter> to go to the Scaling - Product types screen.

Move the cursor to the Product in use and press <enter> to activate the preset. If the box is blank, the preset is disabled and cannot be selected.

2.38

Measuring and Control System - Motomit IT If colour marking is in use, select the appropriate boxes for colours. Press the next page key to go to the colour mark matrix.

See 6.3 - COLOUR MATRIX for details.

Controls and Operation

Move the cursor to the third column under Length, press <enter> and use the menu key to enter the target length, in this example 254 cm. Press <enter> to finish editing the length.

If it is wanted to have the display beep when the tree is fed into the cutting window, enter 1-9 for Sound duration.

Set the cutting window to suit the cutting tolerance.

For LOGS and POLES, recommend -10 to 20 mm For PULP, recommend -30 to 30 mm For Product type group, select POLE, LOG or PULP. This groups the cut lengths in the volume reports and sets priority for the auto-scaling.

POLE and LOG have the same priority and PULP has a lower priority.

Set Stopping: ADVANCE … stops at the target length (recommended for most applications) PASSING …. feeds past the target length by the OVERRUN distance (use for very heavily limbed trees to allow feeding to start more easily) TOP ……….. feeding stops at the target length or at the minimum top diameter (use for random length)

Press <escape> to return to the previous screen.

Move the cursor to the column under n.diam. and press <enter> to edit the minimum top diameter.

Use the menu key to enter the minimum top diameter, in this example 65 mm. Press <enter> to finish editing the top diameter.

If the preset has a max top diameter or min or max butt diameter, move the cursor to the x.diam. column and press <enter> to go to the diameters screen.

Move the cursor to the desired diameter, press <enter> to edit the diameter. Use the menu key to change the diameter then press <enter> to finish editing.

NOTE: The butt diameter limits must be bigger than the top for auto-scaling to work correctly - the tree cannot have a bigger Top than the Butt. If there are other presets under the same product, it is possible to copy the same diameter limits to all by selecting the appropriate Copy button.

2.39

Measuring and Control System - Motomit IT Press <escape> to return to the previous screen.

The TOP diameters are now shown as the minimum (65mm) and maximum (610 mm). Butt diameter limits are only shown on the diameters screen and in the PRESET REPORT.

If it is desired to have this new preset programmed to one of the preset keys, use the <menu> key to navigate to the Scaling / Keyboards menu and follow the instructions in section JOYSTICKS PRESET KEYS.

Controls and Operation

Check the Preset report to ensure the preset is listed correctly.

Press <escape> three times to return to the main screen. Use Product + or Product - keys or the appropriate Preset key to check that the new preset is programmed and activated as desired.

If it is desired to change the first preset of the SPECIES, use the <menu> key to navigate to the Scaling / Species menu and follow the instructions in section SPECIES. Navigate to the menu Reports / Other. Select Preset tables at the top of the page. Move the cursor to Print Preview and press <enter> to go to the print preview screen.

2.40

Measuring and Control System - Motomit IT 6.1.3 PRESETS - ADDING A RANDOM LENGTH PRESET Refer to 6.1.2 PRESETS - ADDING A PRESET for additional details.

The following procedure outlines adding the random length preset PULP to species PINE. From the main screen, press the <enter> key to go to the menus screen.

Select the menu Scaling / Presets.

Move the cursor to the tree species box and select PINE.

Controls and Operation

Enter the Product name PULP. Enter Code and Buyer code (optional).

Make sure the Product in use box is checked.

Fill in the boxes for Colour marking if required.

Adjust the Sound as desired.

Set the cutting window.

Select the Product type group as PULP. Set the Stopping to TOP. Press <escape> to return to the Scaling - Presets screen.

Move the cursor to the Length column and enter the minimum acceptable pulp length, in this example 250 cm.

Move the cursor to the n.diam. column and enter the minimum top diameter, in this example 50 mm.

Move the cursor to the Product column below the last preset and beside the next available product number, in this case #5.

Press enter to go to the Scaling - Product types screen

2.41

Measuring and Control System - Motomit IT Move the cursor to the Length column directly below the 250 cm length

Controls and Operation

If it is desired to have this new preset programmed to one of the preset keys, navigate to the Scaling / Keyboards menu and follow the instructions in 6.5.1 JOYSTICKS - PRESET KEYS.

Press <enter> to add a second preset to the PULP product. Make this length the maximum acceptable PULP length, in this example 600 cm.

Check the Preset report to ensure the new presets are listed correctly.

To ensure the long length has priority, set the minimum diameter 1 mm bigger, in this example 51 mm.

When PULP product is selected, it will stop either at the max length (600 cm) or at a random length between the short (250 cm) and long (600 cm) length, stopping at the minimum top diameter.

Press <escape> twice to return to the main screen.

2.42

Measuring and Control System - Motomit IT 6.1.4 PRESETS - DISABLING A PRESET There are 2 ways to disable a preset: 1) Set the minimum top diameter very large such that it is bigger than the trees being cut.

Controls and Operation

Press <escape> to exit to the previous screen and it will show a dialogue box asking if you want to remove the preset.

2) If presets are entered as individual products, deselect the PRODUCT IN USE check box.

6.1.5 PRESETS - REMOVING A PRESET Note: Presets cannot be removed if lengths are cut and recorded in memory. First print or save the volume reports, then reset the cutting area.

Press <enter> to remove the preset.

There are two ways to remove a preset: 1. Set the length = 0 and press <enter>.

Preset PULP 600 mm is now removed.

6.1.6 PRESETS - REMOVING A PRODUCT 2. This method must be used to remove the last preset for a product, or if there is only one preset for the product.

Move the cursor to the Product column for the preset you want to remove.

To remove a product, remove all the presets. See 6.1.5 PRESETS - REMOVING A PRESET. Use the second method to remove the last preset.

Once the last preset is removed, the product will be removed.

Press <enter> to go to the Scaling - Product types screen.

De-select the Product in Use check box.

Set the Product number = 0. It will then show as “Not in use”.

2.43

Measuring and Control System - Motomit IT 6.1.7 PRESETS - SPECIES FIRST PRESET

Controls and Operation

To change the First preset, move the cursor to the number, press <enter> and select the number of the desired preset.

Each time a species is selected or a new stem started, the first preset for that species is automatically selected. The auto-scaling will then select from the next presets in the list, once the limits of the first preset are reached.

To set the first preset: From the main screen, press <enter> to go to the menus screen.

Select the menu Scaling / Species.

In this example, Species 1 is SPRUCE and the First preset is 1 Veneer 323cm.

Press <enter> to finish editing and show the new first preset. Preset 3 SAW LOG 376 cm.

To select a different species, move the cursor to the Tree species number, press <enter> to edit and select the number of the desired species. Press <enter> to finish. In this example, Species 4 PINE has been selected.

Note: Always use the Tree species number select the desired species.

To change the species name, use the box to scroll through a list of species names .

It is possible to have multiple species with the same name, so be careful when editing these fields.

2.44

to

Measuring and Control System - Motomit IT

Controls and Operation

6.1.8 PRESETS - COPYING FROM ONE SPECIES TO ANOTHER

Press <enter> to finish editing.

It is possible to copy presets from one species to another to simplify entering presets. To copy presets, use the following procedure:

Press <enter> to copy the presets from PINE to EUKALYP.

Move the cursor to the

button.

From the main screen, press <enter> to go to the menus screen.

Select the menu Scaling / Presets.

Move the cursor to the next page button and press <enter> to go to Scaling - Presets 2 screen.

Press <enter> to return to return to Scaling Presets screen.

Press <escape> twice to return to the main screen.

Move the cursor to the first species box, press <enter> and select the desired species you want to copy the presets from, in this example PINE. Press <enter> and move the cursor to the second species box.

Press <enter> and select the species you want to copy the presets to, in this example EUCALYP.

2.45

Measuring and Control System - Motomit IT 6.3 COLOUR MATRIX

Controls and Operation

Example 2. Colour marking for PINE LOGs that have more than 200 mm top diameter.

TH575-266

Go to product settings and then press Next page >> It is possible to mark only certain lengths or dimensions.

1 = Colour 1 2 = Colour 2 3 = Colour 1 and 2 Colour marking selection per whole product type works over this matrix, so do not tick any check boxes if you want to use marking for certain dimensions.

Settings > Colour/Lubric. ... Automatic colour marking must be ON to make colour marking work.

Example 1. Set colour 2 to 400 cm PINE

TH575-276

Press Enter on top left corner.

TH575-277

TH575-274

LOG.

Presets / Diameter Lower and upper limits for the range that the value will be set. In this case all presets and diameters starting from 200.

TH575-275

Press ENTER at 400.

Set diameter range if needed.

Set colour 2 and press OK.

2.46

Measuring and Control System - Motomit IT

Controls and Operation

6.3.1 DIAMETER CLASSES

6.3.2 HOW TO ADD DIAMETER CLASSES

Classes can be edited if there are no harvested pieces for the product. Classes must be in ascending order.

Edit 1400 that is the first figure after the maximum diameter.

TH575-266

Go to product settings and then press Next page >> You can browse all matrices of the species in this window. Top row shows presets and the first column diameter classes.

Example. Matrice of PINE LOG.

TH575-268

TH575-269

TH575-270

Class 300 in use. Max diameter changed to 400 mm.

6.3.3 HOW TO REMOVE DIAMETER CLASSES Start from the bottom (max diam) by changing values to 1400.

TH575-267

150 mm. First diameter class = Minimum diameter of the product.

220 mm. Last diameter class.

300 mm. = Maximum diameter of the product.

1400 mm. First figure after the maximum diameter, class not in use.

TH575-080

TH575-081

TH575-082

Class 220 removed. New max diam is 220 mm.

3000 cm. Last figure after the longest preset = Maximum length of the product.

Note that free length pulp can be made up to its maximum length.

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Measuring and Control System - Motomit IT

Controls and Operation

6.4 TREE SPECIES Use the Menu key to select Scaling >Tree Species Press ENT key The following screen will be displayed.

TH575-279

EUCALYP, LINDEN, SPECIAL First preset 1-100 First preset is the number of the preset length the head will start to process after the new stem button is pressed (processor) or after the felling cut (harvester) or after pressing a species key. If the first preset number entered is for an undefined preset, the starting preset length will be the last preset of the previous stem. To see a list of the presets and their numbers, go to REPORTS PRESET TABLES. The number is the order in which the presets are entered.

TH575-278

This display shows: Tree species with available numbers 1-8.

The computer program has 4 predefined species.

Species 1 = SPRUCE Species 2 = PINE Species 3 = BIRCH Species 4 = ASPEN All 8 species can be programmed with species names to suit the harvesting application. However, to simplify programming, the 4 predefined species should be used where possible.

Refer to 4.4 CUTTING AREA INFORMATION Preferred Species if it is desired to automatically select a species with each new stem.

Opposite the tree species number box, there is an editable box to enter tree species names. Press <enter> and use the menu key to manually enter the species name.

To select the name from a list of common species names, move the cursor to the box and press <enter>. Use the Menu up/down keys to select a desired name from the list and press <enter> to finish.

PINE, SPRUCE, BIRCH, ASPEN, LEAF, LARCH,

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Measuring and Control System - Motomit IT

TH575-279

Stump treatment ON/OFF ON (box checked) = Urea is automatically sprayed on the stump when felling a tree in this species selection.

Butt STRAIGHT PINE SPRUCE DECID. TREE Multiplier table of the butt curve can be chosen from a straight line (cone), spruce, pine or broad leaf tree. This information is used only when the volume of the butt - distance from the saw bar to the first real diameter measure - is calculated. The actual butt curve can not be edited. The Straight profile should be chosen if the other profiles result in too large a diameter estimate for the butt of the tree. Straight has the least amount of taper.

2.49

Controls and Operation

Measuring and Control System - Motomit IT 6.5 KEYBOARDS 6.5.1 JOYSTICKS - PRESET KEYS Presets can be assigned to any of the programmable keys of the joysticks. The following procedure outlines programming a joystick key for Species 1 (SPRUCE) Preset SMALL LOG 254cm.

From the main screen, press the <enter> key to go to the menus screen.

Select the menu Scaling / Keyboards.

Controls and Operation

Each PRESET Function can be programmed for each species. Each PRESET Function can also activate 2 different presets for each species. The rows are species, with 1st row = Species 1, 2nd row = Species 2, etc. Only those Species that are programmed are displayed (up to 8 total). In this case, Species 5,6 and 8 are not programmed so are not displayed. A single-click of the joystick key gets the first column preset and double-click gets the second column preset. Both can be the same if desired.

The first programmable input (RIGHT 1.1) is shown when you select the Keyboards menu.

Press the joystick key you want to program, in the following example it is PRESET 4 Function which is wired to MCKC module input RIGHT 2.2.

To program PRESET 4 to activate preset SMALL LOG 254cm for Species 1, move the cursor to the first row, first column and press <enter>.

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Measuring and Control System - Motomit IT Use the menu key to select SMALL LOG 254 and press <enter> to finish. Move the cursor to the next column and press <enter>.

Controls and Operation

The PRESET 4 key will now select SMALL LOG 254 for SPECIES 1 both with a single-click and a double-click of the preset key.

Press <escape> twice to return to the main screen.

Test the function of the PRESET 4 key to ensure it functions as desired.

Use the menu key to select SMALL LOG 254 and press <enter> to finish.

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Controls and Operation

6.5.2 Functions for the PRESET keys HARVESTER CONTROL SYSTEM - Functions for the preset keys FUNCTION DESCRIPTION -SPECIES1 - SPECIES4 SPECIES5 - SPECIES8 SPECIES 9 LOG, POLE, PULP, ROT, REJECT UP, DOWN PRESET 1 – PRESET 10 CORR. COLOUR 1 - COLOUR 3 COL.TEST NEAREST PROD.1 - PROD 9 PROD. +/ PROD. RESET UREA KNIFEOP MB 1 DELAY DRIVE CONTROL PRESET +, PRESET MB + / MB DRIVE CONTROL SHIFT TOP SAW NEW STEM TOP MEASURE Q1...Q8 BUTT GPS ESC ENT ARROW LEFT ARROW RIGHT ARROW DOWN ARROW UP

no function species selection. SPECIES1 = Spruce, SPECIES2 = Pine... species selection. Species 4 - 8 must be programmed not used product selection according to the product type group shorter preset from the selected length key for choosing directly any preset per species manual correction for colour marking colour selection for manual or test spraying used for testing colour spraying after the colour selection selects the closest preset of the product during feeding. Only functions when products have multiple preset lengths. product type selection next / previous product type selection zeros the measured length manual selection for urea spraying knives open pulse (some programs) cutting area (memory bank) selection to delay automatic shift from 3WD to 2WD longer / shorter preset from the current length cutting area (memory bank) selection + and – to manually shift from 3WD to 2WD change species and blocks before finishing stem manual activation of top saw. Does not change the measure to top saw starts a new stem. With processor and photocell on, new stem feeds to the butt to find the end of the tree. toggles saw function to top saw and changes length and diameter measure to top saw. quality selection short reverse to clear the butt (some programs) Global Positioning System Escape Enter Scroll Left on display Scroll Right on display Scroll Down on display Scroll Up on display

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QTY 1 4 4 1 5 2 10 1 3 1 1 9 2 1 1 1 1 1 2 2 1 1 1 1 1 8 1 1 1 1 1 1 1 1

Measuring and Control System - Motomit IT

Controls and Operation

6.5.3 USE OF SOME PRESET KEYS

COL.TEST

LOG, POLE, PULP, ROT, REJECT

Example how to test the Colour 1 output:

Product selection according to the setting > Scaling > Product types ... Product type group.

Program functions COLOUR1 and COL.TEST to the keys. Set Settings > Colour/lubric. ..Colour spraying time.

Example: If you press PULP key, auto scaling selects from the presets that have PULP as the product type group. If you wish to select a certain preset from a certain product, use Preset keys instead.

UP, DOWN, PRESET + PRESET UP and DOWN functions select the next preset from that preset which is on the screen.

PRESET + and PRESET - functions select the next preset from the currently fed length.

Example 1: Fed length = 700 cm, automatic scaling shows preset 430 on the screen.

A press of a DOWN key makes it to feed to the next shorter preset from 430.

A press of a PRESET - key makes it to feed to the next shorter preset from 700 cm.

Example 2:

Press COLOUR1. A small square on the main screen turns into red. A press of COL.TEST activates the colour output. Press repeatedly if you wish to get rid of air in the system. You can test UREA in a same way with the COL.TEST key.

Fed length = 200 cm, automatic scaling shows preset 430 on the screen.

A press of a UP key makes it to feed to the next longer preset from 430.

A press of a PRESET + key makes it to feed to the next longer preset from 200 cm. If there are no shorter presets than 200 cm, PRESET - key also starts finding the next longer preset from 200 cm. motomit selects the next possible preset and jumps past those presets which have smaller diameter or other limits.

Note : Up, Down, Preset +, Preset - only work when there are multiple preset lengths under each product .

If presets are entered as individual products, (recommended) use the Product + and Product functions to scroll through the presets.

Product + selects the next product from the list of products.

Product - selects the previous product from the list of products.

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Measuring and Control System - Motomit IT 6.6 CHANGING THE CUTTING AREA

Controls and Operation

6.6.1 SITE INFORMATION Site information used by the forest companies.

TH575-222

This is where you can change the active Cutting area. Cutting area is a memory bank where all of the production data - harvested timber volume - is stored. Motomit IT can handle four Cutting areas at the same time. Cutting areas are numbered from 1 to 4.

TH575-223

Information on the Cutting area depends on the forest company and usually comes from an APTfile.

Upper >> -button opens the site information pages.

Lower >> -button opens a page for taking an APT file into use (E and J versions).

Cutting area status STARTED Pieces made.

TH575-224

6.6.2 OTHERS

RESET Pieces not made. Resetting the cutting area resets the production and site information.

Doesn’t reset any presets.

INTERRUPTED PRD saved and marked that Cutting area is not finished.

Production Start date of the site.

APT: Name of the apt file that is in use.

Changing the cutting area may take a few seconds as the system loads all the required preset settings. Programmable buttons MB+ and MBchange the area when the main screen is on.

There is no need to select the cutting area when starting a new site if you use only one memory bank.

TH575-225

Main species This species is selected automatically after each stem finished. Otherwise the previously selected species will remain on the screen. Not in use turns the main species selection OFF and holds the previously selected species for the next stem.

Control measuring interval

0 - 1000m3

Gives a message "Control Measuring" on the screen every time when this volume is reached to remind the operator to do the calibration. The message will disappear only when the calibration is done.

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Measuring and Control System - Motomit IT

Controls and Operation

7. MAINTENANCE

Volume calculation method

7.1 START-UP

SLICE BY SLICE, SOLID VOL./M.EUR, SLICE BY SLICE UNDER BARK Before changing the Volume calculation method, reset the Cutting area (> Maintenance > Resets).

Volume calculation method can not be changed in the middle of the cutting area. There are three methods for calculating the volume of timber.

Volume is measured in 10 cm cylindrical slices.

Diameter is the average diameter of a slice on bark and length the actual cut length. Total volume is the sum of the slices. Standard method in Finland.

SLICE BY SLICE UNDER BARK

TH575-217

User level - BASIC, STANDARD, ADVANCED, SPECIAL Password field. List of levels.

You can always browse through all windows and see what settings are on. On lower user level there are less settings that you can change. Light grey text means that the setting is disabled on the current user level.

Similar to SLICE BY SLICE -method but the bark reduction is made before the volume calculation.

Diameter on the screen and in the printouts is always on bark. Standard method in Sweden.

HKS UNDER BARK (German fast meter)

Default Operator user level = STANDARD Printer (Type) DPU 43, ERICSSON, ASCII/PC, PENPLUS, SCRIPTOS, DPU414 OR SCR4800.

Restart the system after changing the printer type.

Motomit PC supports A4 printer which is connected to the PC. Select printer type WINDOWS for the A4 printer. Select Scriptos if you have Kyosha thermal printer.

TH575 = SCRIPTOS

The volume of a log is measured as a cylinder, diameter being the median diameter under bark and length being the nominal length, which is shorter than the cut length. Difference between the nominal length and the cut length should be made by shifting the cutting window wholly to the positive side, for example from +120mm to +170mm.

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Measuring and Control System - Motomit IT

Controls and Operation

Character set

Load default (factory) settings

Changes the list of available characters when typing with arrow buttons. Doesn’t change the appearance of the other texts on the screen.

Western Normal western alphabet.

TH575-217

Harvesting head

Cyrillic

Default settings for the head e.g.: operating modes, feeding, tilt, etc.

Cyrillic characters. Select when russian language is used.

Default keyboard layouts

Measuring unit METRE / INCH

Default programming for the preset keys.

Measured diameter and length values on the display can be changed to inches. All the preset settings etc. are always in metric.

Calibrations Sets the default calibration for all species.

Tick checkboxes and press OK. At the start-up of a new head or after loading a new program it is recommended to load all default settings. These settings can also be copied from another motomit as a MAS file if it has the same program.

NOTE After loading the Calibrations, check Measuring wheel diameter and Pulses/revolution in the window > Calibrations > Basic len. Perform a controlled measurement and calibrate length and diameter.

Date/Time Save date OK saves adjusted date and / or time.

7.2.1 RUSSIAN LANGUAGE IN MOTOMIT PC

7.2 LANGUAGE/TIME

TH575-101

If the screen looks like this after changing the language to Russian: Select File - Code page ...

TH575-218

Language - FINNISH, SWEDISH, ENGLISH, GERMAN, FRENCH, SPANISH, PORTUGUESE, RUSSIAN, CHECH Language can be changed at any time. Doesn’t change the names of the tree species or products or any other information that can be user-defined.

Initialize products / species to get their names in selected language (Maintenance > Resets ...

Initialize).

cp1251 Cyrillic. Select this and restart motomit PC Windows program. cp1252 Western.

Scriptos / Kyosha printer turns automatically to graphic mode when printing special characters. It is slower than normal to take reports in Russian language.

2.56

Measuring and Control System - Motomit IT 7.3 TEST DIAGNOSTICS 7.3.1 Test Screen The test screen displays inputs to the joystick module (MCKC), pump outputs to the interface module (MCI), and inputs and outputs to the head module (MCC).

Controls and Operation

When a function is activated, the inputs and outputs are shown on the test screen. e.g. If the Main Saw function is activated, the following information is shown:

R5 SAW = Joystick MAIN SAW key (MCKC, pin R5) is being pressed.

Important Information on the test screen: Pulses: 1 = pulses from length encoder 2 = pulses from first diameter encoder 3 = pulses from second diameter encoder (optional) 4 = pulses from main saw position sensor Sensor Inputs: = main saw home sensor = photocell (find-end sensor) = top saw home sensor DI_1 DOOR = input from carrier hydraulic system interlock switch P1 = Pump 1 output to carrier pump 1 controller P2 = Pump 2 output to carrier pump 2 controller Pin Colour Code: Green = ON White = OFF Black = 0 VDC (GROUND PIN)

The following head module (MCC) outputs are activated: DO19, pin 25 …. Saw bar feed DO20, pin 26 …. Measuring wheel out DO 1, pin 1 .… Main saw motor DO 9, pin 11 …. Rollers close DO10, pin 13 …. Back knife close DO16, pin 21 …. Front knives close PO 2, pin 2 …. Back knife close proportional pressure PO 4, pin 5 …. Rollers close proportional pressure PO 6, pin 7 …. Front knives close proportional pressure PO 9, pin 9 …. Tilt float The following pump outputs (MCI module) are activated: P1 = 100% …. 100% output to carrier pump 1 for max pump flow P2 = 62% …... 62% output to carrier pump 2 for partial pump flow Note: For partial pump flow, the carrier must be equipped with a pump having proportional control.

If carrier does not have proportional control, pump outputs = 0% (OFF) or 100% (ON), depending on function.

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Measuring and Control System - Motomit IT

Controls and Operation

7.4 RESETS

7.4.2 OTHER/RESETS

7.4.1 RESETTING THE CUTTING AREA

Depending on the choice you will be able to reset or init.

Resetting the Cutting area deletes the produced volume from the counters and resets identification and contract information.

Tree species Sets names and other start-up values for the species; SPRUCE, PINE, BIRCH and ASPEN. Product types Reset - Clears all of the product type information Initialize - Initializes values for LOG, PULP, ROT and REJECT

TH575-288

Select Cutting area from the list. Give the number of the Cutting area you wish to reset.

Press Reset OK.

Presets Reset – Clears the preset tables Initialize – Clears the preset tables and initialises them with the basic presets (generally not recommended).

Price lists Sets basic price for the price lists.

Auxiliary memory Resets the temporary memory where the data of the latest pieces is stored. Reset this before making an auto calibration.

Stem profile Sets factory values for the stem profiles.

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Measuring and Control System - Motomit IT Working hours Resets work hours and production counters from the currently selected operator / active cutting area.

For monitoring working time and production, IT has stem and m3 counters / tree species / operator / cutting area. In addition there are working time counters / operator / cutting area. These counters can be reset at any time without affecting to the main production counters. There is a message dialogue on the screen that tells the selected operator and active cutting area. Resetting the cutting area resets work hours and stem and volume counters from the active cutting area / all operators.

Error codes Error codes can be printed out to help troubleshooting. Resetting them makes it easier to monitor the most recent malfunctions.

All - All memory resets should be done always after loading a new cabin program in. As it initializes the new program for use, it resets all production data and preset programming. All memory reset doesn’t change any other settings, calibrations or preset keys.

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Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

7.5 TURNING HEAD MODULE POWER ON/OFF

Use the Menu key to scroll to Maintenance menu.

During normal machine operation it may become necessary to turn off the head module without turning off the complete computer system.

Press ENT key on Maintenance.

Disconnecting the head module power is necessary to reset computer learned braking and feeding parameters when making adjustments to these settings. Disconnecting the head module will also allow adjustments to head parameters without risk of movement at the head.

NOTE ALWAYS TURN ENGINE OFF AND COMPUTER OFF PRIOR TO PERFORMING ANY MAINTENANCE OR REPAIRS. The following procedure outlines disconnecting the head module and then reconnecting without restarting the complete system. This will provide a faster restart. A complete system start-up will take approximately 1 minute, where a head module start-up is approximately 15 seconds

TH575-210

Use the Menu key to scroll to Resets Press ENT key on Resets

7.5.1 DISCONNECTING THE HEAD MODULE

TH575-289

Use the Menu key to select Turn head power OFF TH575-481

Press ENT key when viewing the above screen to open the main menu screen.

Press ENT key on OK

TH575-290 TH575-209

Press ENT key

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Measuring and Control System - Motomit IT Press ESC key

TH575-214

Press ESC key

TH575-291

Press ESC key

TH575-292

Display shows Head power is off

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Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

7.5.2 CONNECTING THE HEAD MODULE

Use the Menu key to select Turn head power ON

The following screen will be visible

Press ENT key on OK

TH575-294

To reconnect the head module press ENT key

Wait for screen below to be displayed.

TH575-295 TH575-291

Use the Menu key to scroll to Maintenance menu Press ENT key on Maintenance

Close head fully Press ENT key Note: It is important that the Front Knives be fully closed and held closed before pressing ENT key to initialize the minimum diameter reading.

Incorrect diameter measure will result from pressing ENT key if Front Knives are not fully closed.

TH575-293

Use the Menu key to scroll to Resets Press ENT key on Resets

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Measuring and Control System - Motomit IT

Press the ESC key

Press the ESC key

Normal display ready to operate

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Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

7.5.3 FACTORY SETTINGS The following screen is only visible in Service Access mode, restricted to factory employees.

Reset total system hours: Resets the Motomit hours to zero. This is only to be done when commissioning a new head or when replacing the MCT module.

Braking Speed Control Braking Speed Control is to select the speed curve followed during braking. A lower number gives smoother braking, higher numbers give more aggressive braking but may cause inconsistant braking.

Adjustments range from -4 to 5.

TH575 = -3 -3 = Braking from 2m/s to slow speed within the braking distance.

-2 = Braking from 3m/s to Slow Speed within the braking distance.

-1 = Braking from 4m/s to Slow Speed within the braking distance.

2 WD Stopping Factor The Stopping Factor is an additional distance added to the Backing Advance distance when braking is done in 2WD instead of 3WD. TH575 = 0 Slow Speed Control Current feedback is used to give more consistant slow speed.

TH575 = X

0 = Braking from 5m/s to Slow Speed within the braking distance.

1= Braking from 6m/s to Slow Speed within the braking distance.

A lower number doesn’t start to follow a braking curve until speed is lower. A higher number follows a braking starting at a faster speed. The slope of the curve is defined by the starting speed and stoping advance distance. A longer stopping advance distance produces smoother braking and improved feed motor life.

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Measuring and Control System - Motomit IT

Controls and Operation

8 SETTINGS

2. Preset Key Start

8.1 SETTINGS - OPERATING MODES

Feeds to the current preset as soon as you press the feed key or a preset key: Pick up the tree Saw the butt to zero the length Momentarily press “tilt up” to finish the stem to allow manual feed forward if the butt is rotten, split, etc.

NOTE “Tilt up” with tilt mode “ON” does not retract the measuring wheel so allows full manual feeding with length measuring

TH575-297

NOTE “Tilt Up “ with tilt mode “Button” does not finish the stem. Only head open finishes the stem and retracts the measuring wheel. Do not use “Button” unless Processor is selected.

Feeding style

Saw the butt again

1. Feed Key Start

Select the desired preset or tap the “feed forward” key to activate automatic feeding (“feed forward” goes to the current preset).

Does not feed to the preset until you select the preset (or species, etc) then press the feed key: Pick up the tree Saw the butt to zero the length Manually feed forward if the butt is rotten, split, etc.

Saw the butt again Select the desired preset (preset, species, nearest, etc.)

Press the feed key to auto feed to the preset length Double-click the feed key or hold the feed key to change from automatic to manual feeding at the start of feeding During feeding, pressing the feed key stops the automatic feeding and changes to manual feeding Select the desired preset, species, nearest, etc. and press the feed key to resume automatic feeding

Double-click the feed key or hold the feed key to change from automatic to manual feeding at the start of feeding During feeding, pressing the feed key stops the automatic feeding and changes to manual feeding Pressing a preset, species, nearest key etc. will restart the automatic feeding “Top measure” function starts the automatic feeding to the top saw position. Pressing “top measure” again feeds to the main saw position.

“Newstem” function starts the automatic feeding (reverse feeding with photocell on and processor; otherwise, forward) 3. Auto Feed Works the same as preset key start, but feeding starts again after sawing and the main saw returns home.

“Top measure” function can be selected and feeding doesn’t start until the feed key is pressed “Newstem” function can be selected and feeding doesn’t start until the feed key is pressed.

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Measuring and Control System - Motomit IT

Controls and Operation

4. Hold Down Feed

4. VALUE

Works like auto feed, but the feed key must be held. Releasing the feed key stops feeding.

Holding the feed key resumes feeding.

The preset selection is made automatically according to the price list and stem prognosis to optimize the value of the stem.

Use “Feed Key Start” when manual feeding control or selection of preset, top measure, etc. is desired without activating the feeding.

5. QUAL. Same as VALUE, but allows the operator to select which product types are taken into account in optimizing.

Use “Preset Key Start” when it is desired to activate automatic feeding with a single press of a key (preset, species, nearest, up/down, top measure, feed, etc.).

NOTE First preset for a new stem is set in the window > Scaling > Species ... First preset.

Automatic product type change

Use “Automatic Feed” when it is desired to have the feeding start automatically after each cut.

1. OFF

Use “Hold Down Feed” for full manual / automatic control.

Note: The saw control, saw return (automatic sawing) setting can be used with any of the operating modes: Auto = single press of the saw key cuts to the diameter Auto2 = same as Auto, but the saw key can be pressed during feeding so if it reaches the cutting window within 5 seconds, sawing will be activated.

With “hold down feed” and saw return “Auto 2”, holding the feed key will feed to the target length, saw, feed, saw ... until the stem is finished.

The product will not change when there are no shorter or smaller diameter presets available in the current product. Use for manual preset selection only.

2. ON If the minimum diameter limits of the current product are reached, the product will automatically change to one with smaller minimum diameter limits, e.g change from LOG to PULP. If you cut a log which is below its minimum limits, it will be registered as pulp. A pulp that is cut under its min diameter stays as pulp.

3. AUTO

Manual preset selection only

If you cut a log which is below its minimum limits, it will be registered as next possible smaller product like possibly a small log. A pulp that is cut under its min diameter is registered as REJECT.

2. LENGTH

REJECTS are not shown in normal volume reports.

Automatic preset change 1. OFF

The preset will automatically change to the longest preset of the same product type, if the minimum diameter limit of the currently selected preset is reached and there are other presets available.

With this setting a long preset with a small minimum diameter is chosen instead of a shorter preset with a bigger minimum diameter value.

3. DIAM. Recommended always when value optimizing is not in use.

The preset will automatically change to the largest diameter, longest length preset, if the minimum diameter limit of the currently selected preset is reached and there are other presets available.

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Measuring and Control System - Motomit IT Forcing to choose species 1.ON You must select a species (press a species key) always before starting on the new stem. Otherwise feeding is not activated.

2. OFF Processor 1. ON The head is equipped with a photocell to find the end of the tree and zero the length without need to saw. Press of the new stem key activates feed reverse if the photocell senses the tree and feed forward if the photocell does not sense the tree.

Once the end of the tree is found length is set to zero and feed forward is activated.

When Processor is ON, the stem is started with press of NEW STEM or SAW, Pressing the head open key finishes the stem and retracts the measuring wheel. The measuring wheel does not extend until the stem is started. A time delay is used after starting the stem to ensure the measuring wheel is fully extended before starting to feed.

TH575 = ON 2. OFF The head is being used as a harvester for felling trees. The photocell is not in use. The stem is started by pressing SAW or NEW STEM. The measuring wheel is extended by pressing the HEAD CLOSE key. Pressing the TILT UP key finishes the stem and retracts the measuring wheel.

Do not use when processing from a pile since measuring wheel damage will occur if Tilt Up is not pressed to retract the measuring wheel.

Photocell OFF When selected the photocell input is ignored and feed forward is started by pressing the new stem key. This allows the processor mode to be used if the photocell is damaged, dirty etc. The operator must feed manually to the butt before press of new stem key to have the length measure start at the butt or saw must be used to trim the butt.

TH575 = ON for processing with photocell TH575 = OFF for harvesting or processing without photocell.

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Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

8.2 SETTINGS - FEEDING

TH575-298

Adjust feed valve settings for smooth control and minimum back-and-forth movement. For best performance, adjustments should be made to suit the harvesting conditions with the hydraulic system at normal working temperature and the engine at normal speed.

Min speed of propo valves Feed signal starts to rise from this value at the beginning of the acceleration ramp.

Too high: Movements of the head are abrupt, tracks may slip and finding the cutting window becomes inaccurate.

Press slow forward button and adjust Forward slow prop. speed so that the feed wheels are just barely turning. Enter the value as Min speed.

TH575 = 35 – 39 % (2 –4 % less than slow speed)

Min speed of proportional valves must always be the lowest of the feeding proportional values.

Too low: Part of the feeding ramps are on an area where feeding doesn’t work. Finding the cutting window becomes inaccurate.

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Measuring and Control System - Motomit IT

Controls and Operation

Max speed of propo valves

Deceleration ramp

Find the lowest value when the maximum feeding speed is achieved. If the maximum speed is reached at e.g. 60 %, do not set the value any higher.

Deceleration time from the maximum feeding speed to the braking speed curve. The braking speed curve is factory set and can only be changed by factory representatives. Do not set deceleration ramp time < 250 ms.

Too low: It can cause vibrations in the hydraulic system during feeding, because the spool in the feeding valve is not fully activated.

Too high: The feeding speed will not decrease in the beginning of the deceleration ramp time, which can cause the braking too irregular and finding the cutting window inaccurate. Part of the feeding ramps are on when there is no effect on feeding speed.

Max speed of proportional valves must always be the highest of the feeding proportional values.

TH575 = 57 – 63 % Stopping advance Braking starts at this distance from the cutting zone.

Too short: Head has to reverse back to the length.

Too long: Braking always stops short of the window then feeds slowly to cutting window.

TH575 = 1280 - 2000 mm Backing advance Feeding is switched off this distance from the cutting zone. If the head doesn’t stop in the cutting zone, control pulse feeding is activated TH575 = 18 - 30 mm

TH575 = 750 ms Control pulse If the stem has not stopped inside the cutting window, the computer will give feeding pulses, ‘control pulses’ to feed the stem into the cutting window. With this setting you can adjust the length of this feeding pulse.

Normal setting is 50 -150 ms, depending on the head type. Bigger heads normally require a longer control pulse. If the control pulse is too long, the log is fed back and forth over the cutting window.

If the control pulse is too short, the stem will not move at all.

TH575 = 90-120 ms Forward slow prop. speed Reveres slow prop. speed Find the lowest value when the slow feeding works well.

Too low: Head has no power to feed. Main screen shows message “NO MOVEMENT”. Knot backing may get activated.

Too high: Log is fed back and forth over the cutting window.

TH575 = 37 – 43 %

Acceleration ramp Acceleration time from the minimum feeding speed to the maximum feeding speed for the wheel arm motors. Use shorter times in small trees and longer times in bigger trees. Setting must be > 150 ms.

Too short: Movements of the head are abrupt and hard on the mechanics. Large trees will fall out of the head as feeding tries to accelerate the tree too quickly.

Too long: Harvesting becomes slower and difficult to start feeding a branchy stem.

TH575 = 200 ms for small trees TH575 = 400 ms for large trees 2.69

Measuring and Control System - Motomit IT

Acceleration ramp frame Acceleration time from the minimum feeding speed to the maximum feeding speed for the frame wheel motor(s).

TH575 = 150 - 400 m/s

Controls and Operation

3. Set the Min speed of propo valves to a slightly lower value than slow speed values, usually 2% 4% less.

NOTE When these values are close to each other, no ramp is used in between.

NOTE: Backing advance distance and control pulse time are learned parameters. The Motomit automatically adjusts these values for best performance. When making changes to these settings, turn the head module OFF then ON to reset the learned values and test on a few lengths.

Reset the head module each time you make changes to these settings. If braking becomes inconsistent, reset the head module to reset learned values. Reference: Maintenance / Resets / Turn head module OFF / ON.

4. Start automatic feeding.

Summary of feeding adjustments and tips to improve feeding.

If it feeds directly to length without long pulsing, OK

1. The following parameters must be within the manufacturer limits: Max speed of propo valves (Too big value wears down the Solenoid and makes stopping advance shorter ) Acceleration ramp (Too small value shortens the life expectation of the feed motors)

If the feed does not move to the length, raise Control Pulse or Slow Speed value.

If the feed moves over the length, and takes too long steps, lower the Control Pulse or Slow Speed value.

Control Pulse and Slow Speed value are right when automatic feeding seeks the length with approx. 1cm pulses.

5. Start the automatic feeding from at least 2 meters away from the desired length.

If it feeds to directly to length with long pulsing period, lower the Backing advance value and restart the measuring system.

If it feeds over the length ONCE and backs up to length without long pulsing periods, OK If it feeds over the length and backs up over the length, raise the Backing advance value.

Deceleration ramp (Too small value shortens the life expectation of the feed motors)

If it feeds over the length and backs up to length with a long pulsing period, lower the Backing advance value.

2. Adjust the slow speed values to the speed you wish to use with slow feeding. Note that the min speed of propo valves must be smaller than slow speed.

6. When you have the values set so that the length is found every time, you can start to lower the Stopping advance value IF the feeding slows down too soon before the desired length.

Forward slow prop. speed Reverse slow prop. speed

2.70

Measuring and Control System - Motomit IT 8.3 SETTINGS - DRIVE CONTROL

Controls and Operation

3WD to 2WD Shift Speed: Desired speed in cm/s when the head is to automatically shift from 3WD to 2WD. Increase speed in straighter trees to improve acceleration.

Decrease speed in crooked, knotty or limby trees due to tendency for the frame drive wheel to lose contact under these conditions. Lower horsepower carriers may require a slower shift speed for best performance.

TH575 = 240 cm/s 3WD to 2WD Shift Time:

TH575-299

Drive Control: Tigercat heads equipped with three-wheel drive (3WD) may have a feature to allow shifting from 3WD to two-wheel drive (2WD) to achieve high feed force in three-wheel drive and faster feed speeds in two-wheel drive. This significantly improves head performance and productivity and reduces fuel consumption. Shifting from 3WD to 2WD can be done manually or automatically. Once in 2WD, the head will remain in 2WD until stopped to protect the frame drive wheel motor. When in 2WD, the text “2WD” will be shown in a green box in the lower right hand corner of the display.

Time from start of feeding in 3WD to the shifting to 2WD when processor is selected. To feed without measuring the length, tap the Head Open key before feeding manually. The length measuring wheel will retract until the saw or New Stem button is pressed.

TH575 = 460 m/s Tree Species: Each tree species can be programmed independently for 3 wheel drive maintained and 2 wheel drive start max. diameter. Select each species and enter the appropriate parameter settings.

Note: For manual shift from 3WD to 2WD, a button must be programmed as “Drive Control”.

To delay the automatic shift from 3WD to 2WD, a button must be programmed for “Delay Drive Control”. Refer to section Keyboards for programming joystick buttons and details on these functions.

3 wheel drive maintained:

Note: Automatic knot backing is done in 3WD for maximum feeding force. Refer to section Other for knot backing distance parameters.

2 wheel drive start max. diameter:

Note: The peak speed achieved for each length cut is shown to the left side of the display underneath the species and product type. Units are cm/s. The speed is reset by Saw.

Select if it is desired to feed only in 3WD. Automatic and manual shift to 2WD are not allowed with 3 wheel drive maintained selected.

TH575 = Not Checked

The maximum diameter when feeding will start only in 2 wheel drive. This can be beneficial to reduce fuel consumption when feeding in smaller stems.

Best acceleration and productivity always occurs with 3 wheel drive start and automatic shift.

TH575 = 120 mm

Automatic Drive Control:

2 wheel shift max. diameter:

Select for automatic shift to 2WD. Once the 3WD to 2WD shift speed is achieved, the head is shifted to 2WD. The measuring wheel must be extended to calculate shift speed.

The largest stem diameter from which the feeding will be allowed to shift from 3WD to 2WD. If stem diameter is larger than the 2 Wheel shift Max Diameter setting, the feeding will remain in 3WD. This parameter must be set for each species.

TH575 = Checked

TH575 = 480 mm 2.71

Measuring and Control System - Motomit IT

Controls and Operation

8.4 SETTINGS - PUMP CONTROL

TH575-300

TH575-301

Pump settings control the proportional pump outputs of the MCI module. In case of ON / OFF purpose, use values 0 = OFF and 100 = ON. There are similar settings for Pump 1 and 2 outputs.

Page 2 of the Pump Settings shows the activation requirements for Pump 2. Pump 2 is used for the slow feeding (On some carriers), fast feeding and sawing functions only.

If the engine of the base machine has stopped, release all functions that may activate pump signals before starting the engine.

NOTE Password needed for pump control setting. Contact Tigercat service department for information.

Pump normal PWM signal value for head movements like tilt, knives, head open.

Pump delay Delay times can be set to keep the output active after the functions are set off.

NOTE Password needed for pump control setting. Contact Tigercat service department for information.

2.72

Measuring and Control System - Motomit IT 8.5 SETTINGS - SAW

TH575-302

Saw Return OFF Not used with Tigercat heads ON Hydraulic saw bar return AUTO Saw bar control in use. Sawing is started by a short press of the saw button ( < 0.5 s ). Longer press switches the control off and saw bar comes further out with manual control.

AUTO 2 Like AUTO but the saw button may be pressed in advance during feeding, sawing starts if the length is reached within 5 seconds.

Saw Control Pulse settings should be correctly set so that the saw cuts through all diameters by 2 - 5 cm. Make all adjustments while the engine is off. Saw control in cross-cutting works after feeding 50 cm.

2.73

Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

8.5 SETTINGS - SAW CONT’D Switching to manual mode Felling: Press saw button again and keep it pressed until the stem is cut through.

Cross cutting: Instead of pushing the saw button, keep it pressed until the stem is cut through Motomit counts the number of pulses received from the saw bar sensor and calculates the actual position of the saw bar from the “saw home” position by using two settings: 1. Number of pulses before saw bar reaches the stem.

2. Total number of saw pulses

TH575-118

Pulses from saw to stem

Oversaw in felling (settings per species)

Number of pulses received from Saw bar home position to saw bar contacting the stem to be cut.

Keep the saw button pressed. Touching the button doesn’t work in the felling cut.

Pulse amount

If the saw control doesn’t work, check:

Number of pulses received from Saw bar home position to saw bar fully advanced position. See saw Pulses (Item 4) in test display.

Saw pulses on the test display, should not be negative pulses

Oversaw distance cross cut

Saw return -setting

Pulse settings

When using saw bar control. Distance that the saw bar comes out after the computer has calculated that the stem is cut through.

You have fed more than 50 cm Saw position sensor

2.74

Measuring and Control System - Motomit IT

Controls and Operation

Felling Control

Acceleration Time for Saw Motor

Select if saw control is also wanted in the felling cut for harvesting or when performing the first cut when processing to start the stem. The saw button must be held for the felling control cut. The saw bar will feed to the calculated diameter + oversaw in felling distance while the button is held then retract. If the saw didn’t cut through, hold the saw button again until the tree is cut through.

Delays the saw bar extend function after the saw motor has started, in order to accelerate the saw motor and chain up to speed before starting the cut.

TH575 = 150 – 350 ms

Top Saw Select if harvester head is equipped with the optional Top Saw unit.

Feed Pulse after Saw If selected, a reverse feed pulse is activated while the main saw bar is on its return stroke, but only if the photocell does not detect the tree stem. This is to prevent the saw bar from striking or getting stuck against the tree stem while returning to its Home position. This setting requires "Processor" to be selected with "Photocell on".

Page 2 of Saw Control

TH575-303

Protection for log sawing If this setting is ON, the head must have stopped within the cutting tolerance (green light turned on) to allow sawing to start. If the head has not stopped within the cutting tolerance or the minimum diameter is already reached, the operator has to press SAW button twice.

2.75

Measuring and Control System - Motomit IT 8.6 SETTINGS - PRESSURE

Controls and Operation

Pressures are set independently for each of the 4 primary tree species. Species 5 to 8 use the corresponding pressures from the 4 primary tree species:

Pressure control for proportional valves.

Species 5 = Species 1 pressures Species 6 = Species 2 pressures Species 7 = Species 3 pressures Species 8 = Species 4 pressures Note: The proportional pressure outputs are always active and according to measured diameter.

Depending on operating sequence, changes in the measured diameter are not always shown in the display, eg. the length must change before a change in diameter is shown. However, the proportional pressures are always according to the measured diameter, not the displayed diameter.

B A

TH575-121A

Pressure control is always active for close pressures for front knives, rollers (wheel arms) and back knives and changes automatically proportional to measured diameter.

If measured diameter is between MIN and MID, the proportional pressure is calculated according to the MIN to MID pressure curve (line ‘A’).

TH575 typical pressure settings with single front knife cylinders:

If measured diameter is between MID to MAX, the proportional pressure is calculated according to the MID to MAX pressure curve (line ‘B’).

If measured diameter is less than or equal to the MIN diameter, proportional pressure equals the MIN pressure.

If measured diameter is greater than or equal to the MAX diameter, proportional pressure equals the MAX pressure.

TH575 typical pressure settings with dual front knife cylinders:

2.76

Measuring and Control System - Motomit IT

Controls and Operation

Notes on Pressures:

Max Pressure at Feed Start:

FACTORY RECOMMENDED SETTINGS WORK BEST FOR MOST APPLICATIONS. If it is needed to change pressures significantly, there is likely a problem with the proportional solenoid relief valves.

Time setting to use max rollers pressure at start of feed. This helps to minimize wheel spin on acceleration.

Too low knife pressures contributes to poor delimbing quality and trees falling out of the head.

Roller pressures too low results in trees falling out of the head and feed wheels spinning.

Roller pressures too high results in difficulty feeding reverse and feeding over knots or forks.

Too high pressures can cause wheel spinning.

Too high pressures results in high knife friction, difficulty feeding and delimbing, damage to small stems, increased fibre damage and reduced cylinder and component life.

Best performance is achieved when pressures are just enough to prevent the knives from opening during feeding and delimbing and minimize feed wheel spinning.

TH575 = 200 - 500 ms Note: When adjusting pressure settings, increase or decrease values by only 1% at a time. A 1% change can significantly affect performance.

Knife Pressure Decrease: Trailing knives must always have lower clamping pressure for proper control. Too high trailing knives pressure will pry open leading knives and cause the tree to fall out.

TH575 = 28 Knives Pressure Increase: Leading knives must always have higher pressures when close outputs are off. This keeps knives from drifting open and improves delimbing quality.

TH575 = 30

Pressures should not be increased to account for attempting to feed oversized trees as this will reduce performance in smaller trees. Always use combined boom movement and head feed in large trees. Reduce feeding acceleration ramp times (ref: Feeding, in this section) if head feed accelerates too quickly for boom speed resulting in the tree falling out of the head.

Adjust knives continuous pulsating settings only after pressures have been optimized. Factory settings are recommended.

2.77

Measuring and Control System - Motomit IT KNIVES AND ROLLERS WORKING PRESSURES

Automatic Head Close Feature:

Diameter Proportional Closing Pressures: Proportional pressures are always active for front knives, rollers and back knives close and according to measured diameter. Some operating conditions use high pressure clamping to improve tree control.

Pressures are limited to prevent damage to small stems according to the following: High Pressure Clamping (HPC): a) measured diameter > MID diameter, HPC = 100% proportional pressures

c) measured diameter < MIN diameter, HPC = MID proportional pressures Sawing: When sawing, high pressure clamping is activated to hold the tree tight in the head. This improves cut quality and minimizes the chances of damaging the saw bar. Pressures are maintained after sawing until head open or feed is activated to improve control when placing the stem.

Manual Feeding: While feeding, proportional pressures are always in use. To reduce tree movement and improve control during braking, high pressure clamping is activated when the feed key is released. To change to proportional pressures when stopped, press the head open key until the head just starts to open then press head close key and release.

Head Close Function: Pressing the head close key uses high pressure clamping. Releasing the head close key changes to diameter proportional pressures. Two unique features are activated with head close:

If a Pump 1 delay time is set and the head close key is released after the back knives and rollers start to close (after rollers closing delay and/or back knives closing delay), the head will continue to close automatically for the Pump 1 delay time using diameter proportional pressures (pressures decrease as diameter decreases). Use this feature to prevent damage to small stems and to minimize wear on the stops when no tree is in the head. Also use this feature in the felling cut when positioning the head against the tree.

High Pressure Maintained Head Close Feature:

b) measured diameter > MIN diameter < MID diameter, HPC = MAX proportional pressures

Processing: During the processing operations (cutting lengths), diameter proportional pressures are always in use while feeding and braking. To reduce tree movement once stopped in the cutting zone, high pressure clamping is activated. Pressures are maintained until head open or feed is activated.

When operating mode is Hold Down Feed, high pressure clamping is activated when the feed key is released.

Controls and Operation

To maintain high pressure clamping after releasing the head close key, the head close key must be pressed for (Rollers closing delay time + Pump 2 delay time). Releasing the head close key then maintains high pressures until head open or feed is activated. Continuing to press the head close key increases head close pressures by 7% for each additional Pump 2 delay time period up to 100% maximum. To prevent damage to small stems, release the head close key once the tree is grasped tightly.

Note: High pressure clamping does not necessarily keep knives and rollers close outputs on. These outputs remain on for the Pump 1 delay time or while holding the head close key or during feeding according to knives continuous pulsating settings or during braking. High pressure clamping only affects the proportional pressure outputs.

Diameter Proportional Closing Pressures: Proportional pressures are always active for front knives, rollers and back knives close and according to measured diameter. During feeding, the trailing knives pressures are decreased to ensure the leading knives correctly guide the tree into the feed wheels. Otherwise, the head will tend to drive away from the tree and the tree will fall out. During the feeding pulse intervals, when knives close outputs are off, pressures for the leading knives are increased to keep the knives from drifting open. This allows for reduced closing pressures to keep friction to a minimum and improve feeding power.

2.78

Measuring and Control System - Motomit IT 8.7 SETTINGS - COLOUR/LUBRICATION

TH575-307

Automatic colour marking Colour marking / product type is set in the window > Scaling > Presets ..Product types. This must be ON to have automatic colour marking in use.

Colour spraying time Time that the output(s) for colour spraying will be ON when the colour marking is activated.

Advance for colour spraying Advance to compensate the delay of the colourmarking device before spraying. Spraying is activated this millimetre amount prior to the tree is cut through.

Urea spraying delay min / max Delay after pressing the saw button before the stump treatment pump is activated. Min and max values help you to set treatment for both small and big stumps. Negative Min value delays the saw.

Stump treatment volume This setting is the % of maximum stump treatment volume per spray.

2.79

Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

8.8 SETTINGS - KNIVES

FK pulse open time REV:

NOTE When adjusting pulse times, increase or decrease values by only 1 ms at a time. A 1 ms change can significantly affect performance.

Time setting to pulse open front knives at start of feed reverse. Front knives are to pulse open slightly further in the reverse feed direction than in the forward feed direction to allow for the increasing taper in the tree. Opening distance also should be slightly more than the back knives to ensure the back knives maintain closer contact with the tree to guide it into the feed wheels.

Insufficient front knives opening will result in the back of the head pulling away from the tree during reverse feed.

TH575 = 80 - 85 ms BK pulse open time FWD:

Pulse open delay: Time delay before the initial front knives and back knives opening pulse at start of feed forward or feed reverse. Too short a delay results in knives pulsing open before feeding starts allowing the tree to fall away from the head resulting in poor contact with the frame drive wheel and poor starting performance. Too long a delay results in increased friction and poor starting performance.

TH575 = 20 ms FK pulse open time FWD: Time setting to pulse open front knives at start of feed forward. Front knives should pulse open just enough to reduce the grip on the tree. Excessive opening will result in the tree falling away from the head and incorrect diameter measure if diameter is measured from the front knives.

Time setting to pulse open back knives at start of feed forward. Knives should pulse open just enough to reduce the grip on the tree. Opening distance should be slightly more than the front knives to ensure the front knives maintain closer contact with the tree to guide it into the feed wheels. Insufficient back knives opening will result in the front of the head pulling away from the tree during forward feed.

TH575 = 80 - 85 ms BK pulse open time REV: Time setting to pulse open back knives at start of feed reverse. Knives should pulse open just enough to reduce the grip on the tree. Excessive opening will result in the tree falling away from the head during reverse feed. Insufficient opening will make reverse feed difficult due to the increasing taper in the tree.

TH575 = 75 - 80 ms

TH575 = 78 - 82 ms

2.80

Measuring and Control System - Motomit IT 8.8.1 SETTINGS - CONTINUOUS PULSATING

Controls and Operation

NOTE: Recommend use Factory settings only Forward Feed Front knives must keep close contact with the tree for good delimbing ability, accurate diameter measure and to guide the tree into the feed wheels. The back knives must maintain clearance to the tree or the tree will tend to pry open the front knives and the tree will fall out of the head.

Reverse Feed

Knives Continuous Pulsating: Knives pulsating control can significantly improve feeding performance by intermittently actuating the knives close outputs. When knives close outputs are off, there is a force balance between the knives and tree providing the minimum amount of friction.

This is especially helpful in large trees or when the proportional pressure control settings have not been optimised. Diameter controlled proportional clamping and relief pressures are always in effect.

Note: The “pulse intervals” are measured distances. The measuring wheel must be extended to measure a distance. In harvesting modes, HEAD CLOSE extends the measuring wheel. When PROCESSOR is selected, operator must press SAW or NEWSTEM to extend the measuring wheel. Excessively long interval distances can result in the tree falling away from the head due to valve leakage allowing the knives to open.

Note: Pulse intervals in the same direction should be the same distance or multiples of each other to ensure front knives and back knives pulses occur at the same time. Out of sequence pulses result in a rocking motion and the tree may fall out of the head; e.g. if “FK pulse close interval FWD” = 300 mm, set “BK pulse close interval FWD” = 300 mm or 600 mm or 900 mm.

The back knives must maintain close contact with the tree to guide the tree into the feed wheels. The front knives must maintain clearance to the tree or the tree will tend to pry open the back knives and the tree will fall out of the head.

FK pulse close interval FWD: Distance between front knives close pulses in the forward feed direction. During the close interval, the front knives close output is turned off. If the interval distance is too long, the tree will fall away from the head. Heavily branched or crooked trees require shorter intervals to maintain close knife contact to the tree.

TH575 = 400 mm FK pulse close time FWD: Time setting to pulse close the front knives in the forward feed direction. Time must be long enough to close the knives sufficiently, but not so long as to cause increased knife friction.

TH575 = 74 - 78 ms FK pulse open interval REV: Distance between front knives opening pulses in the reverse feed direction. Due to the increasing taper in the tree, it is necessary to intermittently pulse open the front knives during reverse feed.

During the open interval, the front knives outputs are turned off. If the interval distance is too long, the front knives will become tight to the tree resulting in the back of the head pulling away from the tree during reverse feed.

TH575 = 1200 mm

2.81

Measuring and Control System - Motomit IT

Controls and Operation

FK pulse open time REV:

BK pulse close time REV:

Time setting to pulse open the front knives in the reverse feed direction. Time must be long enough to allow the front knives to keep slight clearance to the tree during reverse feed.

Time setting to pulse close the back knives in the reverse feed direction immediately after the back knives pulse open. Time must be long enough to close the back knives tight to the tree after the opening pulse. Too short a time will allow the tree to fall out of the head during reverse feed. Too long a time will make reverse feed difficult.

TH575 = 54 ms BK pulse close interval FWD: Distance between back knives close pulses in the forward feed direction. During the close interval, the back knives close output is turned off. If the interval distance is too long, there may be excessive clearance between the back knives and the tree or an excessively long back knives pulse close time may be required.

TH575 = 98 ms Knives Pulsating Special Functions: Some program versions utilize the knife continuous pulsating values for special functions: New stem with Processor:

TH575 = 800 mm

When processor is selected with photocell on, pressing the new stem button feeds to the end of the tree to initialize the length. If the tree is sensed by the photocell when new stem is pressed, feed reverse is activated. Once the end of the tree passes the photocell, the back knives close output turns off to prevent the knives from closing behind the tree. At start of feed forward, the back knives pulse open according to the time for the BK pulse open time REV. This helps to clear the end of the tree.

BK pulse close time FWD: Time setting to pulse close the back knives in the forward feed direction. Time must be set such that the back knives keep slight clearance to the tree during forward feed. If back knives are too tight to the tree, the front of the head will pull away from the tree during forward feed.

TH575 = 64 ms BK pulse open interval REV: Distance between back knives opening pulses in the reverse feed direction. Due to the increasing taper in the tree, it is necessary to intermittently pulse open the back knives during reverse feed.

During the open interval, the back knives outputs are turned off. If the interval distance is too long, it will be difficult to feed the tree in reverse.

Knives closing during Braking:

TH575 = 1200 mm BK pulse open time REV: Time setting to pulse open the back knives in the reverse feed direction. Time must be long enough to allow the back knives to open slightly to accommodate the increasing taper of the tree. Too short a time will make reverse feed difficult. Too long a time will result in the tree falling out of the head during reverse feed.

At start of braking, the front knives and back knives close outputs are turned on. This improves braking by holding the tree tight in the head. If braking stops before or after the cutting zone, the knives close outputs are turned off to allow the head to feed more easily into the cutting zone.

Once stopped in the cutting zone, the knives close outputs are turned on. If, during braking, there is no movement for greater than 1/2 the sensitivity auto reverse time, the front knives and back knives are pulsed open slightly according to the times for the FK pulse open time REV and BK pulse open time REV. This reduces the grip on the tree to improve feeding.

TH575 = 54 ms

2.82

Measuring and Control System - Motomit IT

Controls and Operation

8.8.2 SETTINGS - CLOSE/OPEN

Head open delay:

This section is for the time delays for HEAD CLOSE function. Time delays allow “pulsing” or tapping of the HEAD CLOSE key to close just the front knives.

Time delay when holding HEAD OPEN key before head starts to OPEN. If head open key is tapped for a time shorter than the setting, the measuring wheel will retract without opening the head. Used in debarking or pre delimbing.

With "Processor" operating mode selected to reduce wear and damages of the measuring wheel.

Press Saw or New Stem to extend the measuring wheel to process length.

Note: Once the time delays have elapsed, the head will continue to close automatically without the need to hold the HEAD CLOSE key if a PUMP 1 DELAY time has been set. Refer to PUMP CONTROL section.

Note: When holding HEAD CLOSE, high pressure clamping is used. When HEAD CLOSE is closing automatically (closing after release of head close button) the diameter-controlled proportional clamping pressure is used. Use the automatic close to prevent damage to small stems, i.e. release the HEAD CLOSE button before the tree is clamped tight to the head.

TH575 = 0 ms

Rollers closing delay: Time delay when holding HEAD CLOSE key before rollers start to close. Rollers are to close after front knives and after back knives to ensure the tree is tight to the head.

TH575 = 300 - 600 ms Back knives closing delay: Time delay when holding HEAD CLOSE key before back knives start to close. This is useful for picking up or grabbing trees to ensure the front knives close first to prevent the back knives from getting caught behind the tree.

TH575 = 200 - 600 ms

2.83

Measuring and Control System - Motomit IT 8.9 SETTINGS - TILT

Controls and Operation

Head opening time: Time required to fully open the head (Front Knives, Wheel arms, Back Knives). Used with tilt modes AUTOTILT and ONLY CONFIRMS. TH575 = 400 – 600 ms Tilt up time: Time required to fully tilt up the head. Used with tilt mode AUTOTILT. Adjust time 10 – 20 ms more than required to fully tilt up the head.

TH575 = 2000 – 3500 ms Tilt Diameter Limit:

TH575-311

Pressing the tilt down button tilts the head down.

After release of the tilt down button, the head continues to tilt down for the pump 1 delay time then changes to tilt float. Pressing the tilt float button changes to tilt float. Pressing saw also changes to tilt float. After pressing and releasing the tilt up button, the head changes to tilt lock.

When the machine is off, head power is off or tilt float has not been engaged, tilt is locked.

Tilt mode - Select the tilt mode to suit the desired function when the tilt up button is pressed: ON - Pressing the tilt up button finishes the stem and the head tilts up while the tilt up button is pressed.

ONLY CONFIRMS - When processor is selected, pressing the tilt up button finishes the stem and opens the head according to the head opening time but does not tilt up. Tilt remains in float.

When processor is not selected, only confirms works like autotilt.

ON/OFF - Not used with Tigercat heads.

BUTTON - In Processor, Tilt Up does not finish the stem, but will work as manual tilt up. Use for applications where it is needed to lock the float or tilt up the head for positioning without finishing the stem.

AUTOTILT - Single press of the tilt up button finishes the stem, the head opens according to the head opening time, tilts up according to the tilt up time then changes to tilt lock.

The lower diameter limit for tilt down at start of feed forward. If the tree stem is larger than this setting, the tilt down function will be actuated by the computer for 2.2 times the Max Pressure time at Feed Start setting. e.g. If the Max Pressure at Feed Start is set to 400ms, the tilt down will be actuated for 880ms at start of automatic or manual forward feeding sequences.

TH575 = 350 mm Tilt float current: Adjusts current to tilt float valve to adjust how easily the head tilts down while in float. Best processing performance occurs when the head floats easily. If the head does not float easily, the knives will tend to open during feeding especially with large trees. Reducing the amount of float helps control during felling and sawing. Adjust the float current so the head tilts down smoothly.

TH575 = 255 – 310 mA Tilt release: During the felling cut, the head changes from tilt lock to tilt float according to this setting: SAWING - Changes to tilt float when saw leaves the home position.

SAW RETURN - Changes to tilt float when saw retract is activated.

SAW HOME - Changes to tilt float when saw returns to the home position after sawing.

TILT DOWN - Does not change to tilt float.

Operator must press tilt float or tilt down button.

2.84

Measuring and Control System - Motomit IT 8.10 SETTINGS - OTHER

Controls and Operation

Measuring wheel out delay Time delay for measuring wheel extend used when harvesting to prevent damage to the measuring wheel. When harvesting, the measuring wheel extends after press of head close button. If processor is selected, the measuring wheel does not extend until either saw or newstem buttons are pressed.

TH575 = 500 – 1500 ms for harvesting TH575 = 0 when processor is selected (recommended) Measuring wheel in delay

TH575-312

Time delay after finishing the stem before measuring wheel is retracted.

Overrun distance

TH575 = 500 ms

The head will feed past the preset length by the amount of the overrun distance then reverse to the cutting window. This makes it easier to start feeding in trees with many limbs. Select PASSING for preset stopping in SCALING / PRESETS / PRODUCT TYPE to activate the overrun.

Sensitivity, aut. reverse

TH575 = 200 – 400 mm Knot backing distance If the head gets stuck on a difficult branch during feeding, the head will automatically reverse this distance and try feeding forward again up to a maximum of 3 times. If the branch is not passed, feeding will stop. Knot backing only occurs when feeding forward and the tree must be fed greater than the knot backing distance.

TH575 = 200 – 450 mm Fast backing distance Used with knot backing. The head will feed reverse at maximum speed without the acceleration ramp. Usually 1/2 to 2/3 of knot backing distance.

This is the amount of time allowed when the head senses no movement during feeding before knot backing occurs. Reduce time to have knot backing come into effect sooner. Increase time if knot backing is occurring too frequently. During braking, if feeding stops before the preset length, the knives close outputs are turned off. If there is no movement for 1/2 the sensitivity aut.reverse time, the front knives and back knives are pulsed open slightly. Using the "FK pulse open time REV" and BK pulse open time REV values TH575 = 560 ms Stopping advance (TOP) This distance is added to the FEEDING stopping advance distance to allow increased braking distance when top saw is selected.

TH575 = 200 mm

TH575 = 150 – 300 mm Note: If braking is frequently resulting in "No Movement" close to the cutting window, set the "Knot Backing Distance" = 0, Fast Backing Distance = 0 This keeps the forward feed outputs active for a longer time before "No Movement" is recorded.

2.85

Measuring and Control System - Motomit IT 8.11 SETTINGS - HEAD

Controls and Operation

From saw to photocell Distance between saw bar and photocell (optional equipment).

When the stem passes the photocell, this value will be added to or subtracted from the present length, depending on the setting.

E.g. The value is set to –80 mm.

When the stem passes the photocell, the fed out length will be set to - 8 cm and continue to count from that value.

E.g. The value is set to 150 mm.

TH575-226

These are start-up settings for the head.

Head type Shows which head type is selected in the Start-Up window.

Feed Control Circuit Type of feed control for the head.

Select from 2 WHEEL, 3 WHEEL, 4 WHEEL, SYNCRO. TH575 = 3 WHEEL Diameter sensor type POTENTIOMETER 1 PC, POTENTIOMETER 2 PCS, PULSE COUNTER 1 PC or PULSE COUNTER 2 PCS ( TH575 uses Pulse Counters ) Saw bar width Saw dust or kerf is not taken into the timber volume. Enter the width of the saw kerf in millimetres.

When the stem passes the photocell, the fed out length will be set to 15 cm and continue to count from that value.

If the photocell is mounted between the rollers and the sawbar, the value should be positive, e.g. +80 mm.

If the photocell is mounted between the saw bar and the bottom plate as on the TH575, the value should be negative, e.g. -150 mm. This value can be changed if the logs measured with the photocell are too long or too short. Increase the value if the logs are too long, Decrease the value if the logs are too short.

From saw to top saw Distance between top saw bar and normal saw bar.

Top saw is an optional equipment.

Back knives Select if the head is equipped with back knives.

The output is controlled only when the setting is ON.

Distance from saw to meas.

Distance from the saw bar to the point where the diameter is measured.

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Controls and Operation

8.12 SETTINGS - MACHINE

TH575-220 TH575-219

Settings – Machine info Machine information is printed on some reports and used in the data systems of the forest companies.

Settings – Contractor Information can be entered to identify the contractor.

8.13 OPERATOR

Measuring system number The measuring system number can not be changed. It is the serial number for the display module and unique for each display module. This number is also recorded on the serial number label on the back of the display module.

Program versions Program versions appear on the screen for a few seconds during computer start-up and can be checked in this window at any time.

TH575-221

Operator information is used in the working time reports. Select the current operator on the right of the name.

MCT : IT Display module program date and version MCC : Head module program date and version.

The head module has no version letter, the plus(+) is used when the module type is MCC2212.

The measuring system can not show the head module program version if there is no connection to the module.

Note: Typical program versions shown.

Program versions will change as updates are made MCT and MCC must have the same program date.

If MCT and MCC are not the same, head functions may not work correctly. If they are not the same refer to 13 - PROGRAM INSTALLATION.

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Measuring and Control System - Motomit IT 9. REPORTS

Controls and Operation

Measurement proof prints out a volume report from the currently active Cutting area. Active Cutting area is changed in menu Scaling / Cutting Area.

The Reports menu provides the Operator with a method to review, print, or save production volumes, machine settings, and measurement calibrations.

In the Other volume printouts frame you can select a simple volume printout without identification information of the cutting area. Reject pieces can be included in the Product grouping reports.

The reports are divided into 3 groups as follows: Volume

Log list shows total quantities and deviation percentages for each length class. Sorting for diameter classes is done by top end diameter for the log products. Poles are sorted by middle diameter.

Other On Screen Volume and Other reports can be viewed, printed or saved to a memory card. See 9.4 - REPORTS PRINT PREVIEW for details.

9.1 REPORTS - VOLUME The Volume report shows the following selections: Measurement proof Product grouping Log list All selections in Volume can be viewed, printed or saved to a memory card.

See 9.4 - REPORTS - PRINT PREVIEW for details to print or save these reports to a memory card.

Press ENT on the reports (top) box Use the Menu key to scroll through the reports.

Press the ENT key on selection then press ENT key on Print preview OK.

TH575-313

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Controls and Operation

9.2 REPORTS - OTHER

Settings

The Other report shows the following selections:

Lists all values for adjustable parameters under the Settings menu, e.g. operating modes, feeding, pressures, etc.

Preset tables Settings Calibrations

Calibrations

Keyboards

Details the length and diameter basic and calibrated values and last calibration dates.

10cm profile

Keyboards

Auxiliary memory

List the programmable keyboard inputs and the functions programmed to those keys, e.g. presets, species, product types, etc.

Day reports Error codes All selections in Other reports can be viewed, printed or saved to a memory card.

See PRINT PREVIEW for details to print or save these reports to a memory card.

To review the reports press ENT key on the reports (top) box Use the Menu key to scroll through the reports.

Press the ENT key on selection, then press ENT key on Print preview OK.

10cm stem profile Shows the measured diameters of the last stem every 10cm from the end of the stem to the top.

The measurements from the main saw to the diameter-measuring sensor position are calculated from the butt-end curve. Choose a different buttend curve under Scaling / Species if the diameters from main saw to the diameter-measuring sensor position are incorrect. Note that the shape of the curve is learned and adjusted automatically from the taper of the trees in the cutting area, so may be inaccurate until several trees are processed.

TH575-314

Preset Tables This report lists presets in the order in which they were entered. This is also the basic order used in automatic scaling and is typically from longest length (1st) to shortest length (last). Carefully check this report after entering or changing presets or after changing cutting areas to ensure the preset order is correct.

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Measuring and Control System - Motomit IT Auxiliary memory Auxiliary memory holds a record of the last 4500 stems harvested. Select the number of stems to print, from last to first, using the Number of Stems selection, eg. 3 / 138 prints the data from the last 3 stems of a total of 138 in the memory.

Controls and Operation

The following screen Auxiliary memory is an example of a print preview and a description of the displayed information.

You may print only a summary or include a list of individual pieces. The piece list contains the cut length of each piece, top diameter, volume and measured diameters in one meter intervals starting at 50 cm from the butt. Use the values in this report when checking calibrations of length and diameter. It’s always best to check several trees before making changes to calibration values.

Day Report This report shows the hours and production data for each Operator

TH575-315

Error codes Report shows the most recent error codes. There are rows with error counter, time stamp when the error has last occurred, short description and in most cases a hint what to do. Texts in English only.

See 15 - SELF DIAGNOSTICS AND ERROR CODES for descriptions of error codes.

STEM - the number of the stem Nr - the number of the piece cut PRODUCT TYPE - the product type for the piece cut LEN/cm - starting at 50 cm and incrementing every 100cm a diameter measurement is recorded DIAM/mm - the diameter (in mm) measured at 50 cm, 150 cm, 250 cm, etc.

LEN/cm - the total length measured (cm) TOP/mm - the top end diameter measured (mm) VOL/dm3 - the calculated volume of the piece (dm3) - scroll to the right of the screen to view

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Measuring and Control System - Motomit IT 9.3 REPORTS - ON SCREEN

Controls and Operation

9.4 REPORTS - PRINT PREVIEW The following procedure outlines how to perform a print preview.

Press ENT key on the reports box.

Select a report using the MENU key to scroll through the list.

This example is showing the Auxiliary memory report Press ENT key on Auxiliary memory.

TH575-316

The On Screen report shows the following selections: - Production - Operator, and total system hours Production can be displayed for all species or select only the desired species.

TH575-318

Using the MENU key scroll down to Print preview OK and press the ENT key The following screen will appear:

TH575-317

Operator hours and total system hours are displayed in the second screen. Effectivity is a basic calculation of the number of hours the operator is working productively.

TH575-315

Press ENT key on File to save the report as a text file to a memory card.

Press ENT key on Print to print the file at the cab printer.

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Controls and Operation

10 CALIBRATION

Correction ratio 900 – 1100

Due to the diffe­rent wood properties, both diameter and length calibrations can be adjusted individually per species. Feeding and pressure settings affect greatly on measuring accuracy.

Save the correction ratio OK sets the ratio to all species. Used when taking a new head into use.

Value in this window returns back to 1000. Normal calibration per tree species is done in the window > Calibration > Length.

Basic calibration should be done at least in these cases:

10.2 LENGTH CALIBRATION

Start-up of a new head in use Replacing an encoder

In the window > Calibration > Length the calibration ratio can be set per tree species.

Any repair work that could affect to the calibration

Feed a long log and cross cut it.

It is recommended to take the calibration report once and a while and at least before making any major changes.

Measure the length of the log with a measuring tape.

10.1 BASIC LENGTH CALIBRATION Motomit converts the pulse signal from the measuring wheel into millimetres. Length calibration is about adjusting a correction ratio by which the millimetre value is multiplied with. The ratio is given as an integer which Motomit divides by 1000. E.g given value 998 equals the correction factor of 0.998. Since one digit is 1/1000th it means one centimetre correction in 1000 cm piece or 0.5 cm in 500 cm piece. The bigger the ratio, the shorter pieces will be fed.

Go to window > Calibration > Length and choose the tree specie being calibrated. Motomit shows the length of the last log processed in millimeters = Measured Length.

Length calibration affects only on accuracy of measuring. The preset length determines the correct cutting length.

Check these settings - Measuring wheel diameter

TH575-227

and Pulses/revolution - after loading the default values for the head.

Measuring wheel diameter TH575 = 278mm Pulses/revolution Number of pulses that the sensor gives on one revolution.

TH575 = 500

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Measuring and Control System - Motomit IT Enter the measured length in the field Correct length.

Controls and Operation

Wait one second, for the new correction ratio to be transferred to the memory.

TH575-233E

A new correction ratio for this specie is calculated.

NOTE! New length calibration will be used only for the NEXT stem, and NOT for the rest of the stem presently in the head.

Tilt up, press Head Open or press NEW STEM to get new calibration in use.

Butt correction

TH575-233C

Accept the change by pressing Save the correction ratio OK.

If the measuring wheel gives too much pulses due to the soft bark it leads to too short logs.

This problem can be avoided by setting a butt correction. It works only for the first log of the stem where this normally occurs. The correction doesn’t change any programmed preset length. Use a wider measuring wheel, adjust the pressure to the wheel and check the encoder and its wiring and mounting if there is variation in lengths.

Example: Butt logs of pine tend to be 80 mm too short.

Select PINE at the top of the window. Set Butt correction 80 mm. Next butt logs will be 80 mm longer.

TH575-233D

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Controls and Operation

10.3 BASIC DIAMETER CALIBRATION

Steps for the basic calibration:

Basic diameter calibration sets reference points for the opening of the head. It must be done always after changing or repositioning the sensor. It does not affect to the shape of the calibration curve.

Press Execute basic diam calibration OK to start the calibration procedure.

NOTE! After the felling cut diameter doesn’t change if the length doesn’t change.

NOTE: The diameter shown on the screen is as follows: Before starting the stem (tree profile not shown), the measured diameter where diameter measuring is done (TH575= Front Knives).

After starting the stem (tree profile shown) the prognosis or measured diameter at main saw.

After starting the stem and pressing TOP MEASURE", the prognosis diameter at the top measure distance.

Close front knives fully, as the display advises wait 2 seconds and press ENTER. Number of pulses is zeroed or with potentiometers, the minimum resistance is shown. Another sensor field is for the heads with two sensors.

Open the front knives fully wait 2 seconds and press ENTER. Maximum pulse count / relative resistance is displayed.

Basic calibration for diameter is done.

NOTE Heads with pulse encoders: Motomit shows an error message on the screen if A and B channels are reversed in the head module.

Sensor should not give a negative pulse count as you open the head. Correct the wiring connection and make the basic diam calibration again.

TH575-228

A certain amount of filtering is needed to filter out rapid changes in diameter caused by the knots.

Filtering 0 = no filtering 1 = measurement sensors on rollers 2-7 = filtering increases the bigger the number is (not recommended) 8 = always decreasing diameter (measurement sensors on knives). Diameter doesn’t increase if you open the head while feeding the stem.

TH575 = 8 Measured diameter in millimetres is shown in the Diam field.

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Controls and Operation

10.4 DIAMETER CALIBRATION

10.4.2 CALIBRATION CURVE

Diameter curve consists of 33 points, with a line drawn through them. Each species has its own diameter curve. The whole curve or a desired section of it, e.g. points 200 - 250 mm, can be lifted or sunk by a desired amount of mm. The more you lift the curve up, the more volume Motomit will calculate.

Calibration curve is in the next window.

10.4.1 REPOSITIONING THE CURVE

TH575-320

Points of the curve, 1 – 33 are on the X axis and head close – head open diameter range in on the Y-axis. The basic, factory curve is in blue and the calibrated curve in yellow.

TH575-319

Select the species and set Start and End diameters. Correction will change all of the points in the curve which are in between this diameter range. Give negative correction value if you wish to lower down the curve.

Individual calibration points can be adjusted graphically in the curve. First you have to press MENU-down to activate the grid.

A small white square shows the active point in the curve. Move between the points with LEFT/RIGHT -buttons. Before you can adjust the point, press ENTER. White square turns into black and you can raise or lower the point with MENU-key. Number of the point and its previous and new value appear on top of the grid.

Example. Motomit measures 15 mm too big diameters for spruce pulp.

Start diameter can be 0 mm and set 150 mm as End diameter. Correction –15 mm. Execute OK. Copying the curve It is possible to copy the diameter calibration from one species to another. Select the species you wish to copy the values to and press Copy OK.

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Measuring and Control System - Motomit IT 10.4.3 CALIBRATION TABLE

Controls and Operation

Find some points that are close to 160 mm.

Reduce values by 20 mm. Make sure that you don’t make a sharp bend to the curve. This procedure will tell the Motomit that where it used to measure 160 mm it should measure 140 mm.

Calibration table is in the next window.

Shape of the curve depends on the mechanics of the head. If the error in measurement is suddenly large, it indicates a mechanical or signal fault, which should be investigated. Ensure the knives are closed when starting the head to initialize the minimum diameter. Press and hold the Front Knives Close key (for diameter measure on front knives) when the start-up screen says "CLOSE FRONT KNIVES FULLY and press ENT KEY".

TH575-321B

Hit ENT KEY after highlighting and changing the Calibration point closest to the point to be calibrated.

TH575-321

Columns in the table: # = index number of the point. 1 – 33.

Basic = Factory setting which will always be the same.

Calibr = Measuring is made by using these values.

Only this column is editable.

Diff = Shows the difference between the factory value and the calibrated value.

The last two columns are for auto calibration.

TH575-321C

Sugg = Shows the calibration suggestion in millimetres if you have transferred data from electronic callipers to Motomit Pcs = Shows how many measurements have been made in each diameter class with the electronic callipers Example. Diameter on the screen is 160 mm, but actual diameter is 140 mm.

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Measuring and Control System - Motomit IT Reduce the value of the calibration points around the point that was just changed, as to smooth out the shape of the measuring curve.

TH575-321D

Press the ESC KEY to return to the page showing the calibration curve to confirm that it was given a gradual change.

TH575-321E

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Controls and Operation

Measuring and Control System - Motomit IT

Controls and Operation

11 CONTROL MEASUREMENT

Analysing the results of the control measurement

Control measurement is about measuring a couple of harvested stems with callipers and then comparing this real volume with the volume measured by the measuring device. As a result of this comparison, Motomit calculates you an automatic calibration suggestion for both diameter and length. Data of the last harvested stems is kept in auxiliary memory and data sent back to Motomit from the callipers is stored in the reference memory.

Go to the window > Calibrations > Auto calibration, select the tree species and press Next window so that you get to the calibration table window.

Suggestion is in the Sugg column in millimeters for those diameter classes that have been measured in the control. The value can be positive or negative and it will be added to the Calibr column if you accept the suggestion.

11.1 AUTO CALIBRATION The following describes the control measurement procedure in brief, step by step. See also a separate, more detailed manual about using the electronic callipers.

Tilt the head up. Reset the auxiliary memory. > Maintenance > Resets.

Reset the reference memory. You can also reset this memory after the control measurement. > Calibrations > Auto calibration.

Harvest a couple of nice, straight stems which represent well the whole diameter range.

NOTE Callipers filter out all diameter measurements that differ more than +/- 20 mm.

11.2 CONTROL MEASUREMENT WITHOUT ELECTRONIC CALLIPERS Reset the auxiliary memory.

Harvest a couple of nice, straight stems which represent well the whole diameter range.

Print the auxiliary memory report on the paper.

The report contains diameter values at one meter intervals (first point at 50 cm). Measure the diameters at the same points and write the values down.

Analyse the results and move the calibration curve.

Tilt the head up. Open the reports window and select auxiliary memory from the list. Number of stems = number of stems in the aux. memory that will be transferred to the callipers. Print the report on the paper.

Transfer the stem data from the auxiliary memory to the callipers. See the additional manual.

Measure the stems with the callipers.

Transfer the measurement data from the callipers back to Motomit.

Print the comparison report > Calibrations > Auto calibration.

Analyse the results of the control.

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Measuring and Control System - Motomit IT 12 COMMUNICATION - LOAD AND SAVE FILES

Controls and Operation DISPLAY

CARD SLOT

The Communication menu allows transfer of machine files between a flash memory card and the measuring system computer.

File saving and loading allows, e.g. machine settings and calibrations to be shared with other machines.

Files that can be transferred from the flash memory card to the computer are as follows: APT = Scaling information MAS = Machine settings, calibrations Files that can be transferred from the computer to the flash memory card are as follows: PRD = Production data from current cutting area APT = Scaling information MAS = Machine settings, calibrations STM = Data from last stem harvested DRF = Work time monitoring, operations follow-up

575-200

DISPLAY AND BUTTONS

575-011 575-012 575-013

To LOAD or SAVE files the power must be ON and the Main Display window visible Insert the flash card in the card slot .

DUMP = Binary file for software developers use only Note: The “C” program version allows only the MAS type files to be loaded and saved. Scaling information (species, presets) must be printed and manually entered. Refer to section REPORTS for printing details.

Some of the above file types require that prior to loading or saving files, ensure that the last tree has been processed and the head has been tilted up.

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Controls and Operation

12.1 LOADING MACHINE SETTINGS AND CALIBRATIONS (MAS) FILE Note: Recommend SAVE MAS FILE before loading a new file. This will save existing settings to allow them to be loaded in case settings from file are not desired.

Insert flash memory card in card slot with power on and main display window visible

TH575-323

Press ENT key on Load

TH575-481

Press ENT key

Use the Menu key to scroll through the files.

Each Filename (e.g. 03120000) represents the date 0312 = March 12, and 0000 = the file number for that date.

Press ENT key on the selected file.

TH575-322

Use the Menu key to scroll through the selections.

Press ENT key on Communication

TH575-325

Use the Menu key to select only the machine settings you want to load: Harvesting head (values for all parameters under SETTINGS menu) Default keyboard layouts (control handle programmable buttons layout) Calibrations (length and diameter calibrations) 2.100

Measuring and Control System - Motomit IT Press the ENT key on the check box. Check mark indicates this file will be loaded The screen above shows all files have been selected to load.

Controls and Operation

Press ENT key Display returns to the Communication – Load screen

Press ENT key

TH575-326

After a short pause this screen will be displayed indicating that the Harvesting head file has been loaded (executed).

TH575-324

Press ESC key

Press ENT key

TH575-327

After a short pause this screen will be displayed indicating that the Default keyboard layouts have been loaded (executed).

Press ENT key

TH575-322

Display shows the main menu screen Press ESC key to return to normal operating screen

TH575-328

After a short pause this screen will be displayed indicating that the Calibrations files have been loaded (executed).

This will complete all MAS file loading

TH575-481

Normal display ready for operation.

Remove flash card from card slot 2.101

Measuring and Control System - Motomit IT

Controls and Operation

12.2 SAVING MACHINE SETTINGS AND CALIBRATIONS (MAS) FILE Insert flash memory card in card slot with power on and main display window visible.

SAVE OK

This screen shows the file type MAS, with a file number 03120001.MAS that will be saved to the flash memory card.

Press ENT key on OK.

TH575-481

Press ENT key

SAVE EXCECUTED

TH575-322

Use the Menu key to scroll through the selections.

After a short pause this screen shows that the file was saved.

Press ENT key on Communication.

TH575-329

Press ENT key on Save.

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Measuring and Control System - Motomit IT Press ENT key.

To exit press ESC key.

Press ESC key to return to normal operating screen.

TH575-481

Normal display ready for operation.

Remove flash card from card slot.

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Controls and Operation

Measuring and Control System - Motomit IT 13. PROGRAM INSTALLATION Program installation is necessary, if and when a new module has been installed., or if a new program version has been obtained. The display module program (MCT) must be the same version as the head module program (MCC) for the head to function correctly.

Before installing a new program save the MAS files on the flash memory card see Communication Load And Save Files Print Presets and Volume data. See 9 - REPORTS DISPLAY

CARD SLOT

Controls and Operation

The following screen will appear in approximately another 10 seconds (total 15 seconds).

This screen shows the following: Password = A password is required to load a new program version. The Authorized Factory Dealer will provide a password. The password is only valid for a one-month time period after which a new password is required. The password is unique to each display module.

The dealer requires the old program version number and the display module serial number to obtain a password. The program version number is displayed on the screen at startup and also on the Settings / Machine menu screen. The display module serial number is recorded on a label on the display and also shown as the “Measuring system number” on the Settings / Machine menu screen.

Old TIGERCAT 23.05.2007 C = current program version New TIGERCAT 13.07.2007 C = new program version to be installed.

Note: Typical program version numbers are shown.

Program versions will change as updates are made

575-001R

DISPLAY AND BUTTONS

Serial number: 415348 = indicates the last 6 digits of the display module serial number. Each module will be different.

575-011 575-012 575-013

24.07.2007 = The date new program is installed.

Install the flash card in the card slot with the power OFF Turn computer ON. The following screen will be displayed in approximately 5 seconds.

STARTING...

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Controls and Operation

Press the ENT key on the Password box. The background colour will change to yellow indicating that this box is editable.

Press MENU key arrow left to ensure there are no spaces at the start of the password.

Use the MENU key to enter the password supplied by your Authorized Factory Dealer.

NOTE: The password is case sensitive and must be entered exactly as supplied.

Press the ENT key after entering the password.

The following screen will appear.

Loading the head will take another 4 - 5 minutes, then the following screen appears.

The password will disappear, and this screen will be displayed for approximately 2 minutes while the file system is being created.

NOTE: Times are approximate and will change with different program versions.

This screen will appear after 10-15 minutes indicating that the software has been updated.

Turn power OFF and remove flash card.

Re load the MAS files, see 12 - COMMUNICATION L0AD AND SAVE FILES Perform an all memory reset after loading a new program. Select MAINTENANCE/PRESETS/ALL. After an all memory reset, presets must be reset and re-entered. Do no initialize presets. Select MAINTENANCE/RESETS/PRESETS. Enter presets and reprogram the preset keys as needed.

For the next 4 - 5 minutes the upper bar shows the files that are being installed, and the lower bar shows the progress.

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Controls and Operation

14. TROUBLESHOOTING THE SYSTEM

14.3 CONNECTION FAULT

14.1 THE SYSTEM DOES NOT START

The cab and head module exchange signals at short intervals. If the signal is interrupted (disconnected) for greater than 1.3 seconds the following message appears on the screen.

When the power is switched on, LEDs in the MCI (cab interface) module should flash and turn on again after 30 - 40 seconds. There is a beep sound at the MCT (display) and the system is running.

Any LED won’t turn on if MCT is not connected.

LEDs in the MCI module: Yellow

- Function is on

Yellow and red - Function is on, less than 0.1A

current Only red

- Short circuit

Off

- Function is off

CONNECTION FAULT / Head power is turned off.

Power is cut off from the head and keyboard module. To get the connection back you have to restart the system or select Maintenance > Resets ... Turn head power ON. See 7.5.2 CONNECTING THE HEAD MODULE. Troubleshooting while the connection fault is on Ensure the power and ground connections are operational to all modules. With the system power off, measure the resistance between the CANLO and CANHI wire connector at any of the MCI, MCC, or MCKC modules.

60 ohm = CAN wires are OK 120 ohm = CAN wires have a break or are disconnected; inspect the harnesses and cables for damage, and check that all CAN-bus connectors are making correct contact.

0 ohm = CAN wires are short circuited (touching each other); inspect the harnesses and cables for damage, and check that all CAN-bus connectors are making correct contact.

MCI CAB MODULE (INTERFACE) 14.2 SYSTEM IS RUNNING BUT THE DISPLAY IS NOT ON

infinite = the wires are not connected to both the MCT and MCC modules; inspect the harnesses and cable(s) for damage, and check that all CANbus connectors are making correct contact.

Check the display cable.

Low internal cab temperature can prevent the display from turning on. Proceed with engine/ hydraulic warm up procedure. Turn system on when cab temperature increases.

The measuring system modules, and connectors are protected against moisture. However, direct contact with water may cause component failure.

Reminder: at both ends of the CAN bus, there is a 120-ohm terminal resistor inside the MCT and MCC modules. When measuring two equal-value resistors in a parallel circuit, the measured value should be half the resistor value. Actual measured resistance values may vary slightly, this is normal.

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Measuring and Control System - Motomit IT NOTE The number of connections for the cables and harnesses can vary depending on the carrier and Motomit installation. Refer to the electrical schematics and/or installation documentation for both the carrier and head to identify and locate all of the cable and harness connections.

60 ohm = wire OK

Controls and Operation

120 ohm = CAN wires are OK 0 ohm = CAN wires are short circuited (touching each other); inspect the harnesses and cables for damage, and check that all CAN-bus connectors are making correct contact. infinite = broken wire or terminal resistor

120 ohm = break 0 ohm = CAN wires touch together. Damaged cable. infinite = no connection towards cabin or head

The modules terminal resistor can be damaged if the CAN connector receives too high of a voltage; the module must be replaced. Prior to replacing the module, investigate and determine the source of the damaging high voltage.

Resistance 120 ohm Resistance is 120 ohms if the CAN wire is broken or disconnected.

CAN wire failure is usually in the boom cable, but can also be in the cab with the MCKC or MCT cables & harnesses. To test the boom cable & connectors, temporarily replace the cable with a confirmed cable. If the connection doesn’t work with the temporary cable, the failure is in another cable.

Measure directly at the connector.

120 ohm = terminal resistor OK infinite = connector or terminal resistor broken Measuring the cable in the cabin

Measuring the boom cable

Inspect the harnesses and cables for damage and/ or sharp bends. The small CAN wires can break inside the insulation.

The CAN bus routes through the display module cable, inspect this cable and ends for damage or broken/bent connector pins.

Disconnect the boom cable connector from MCI and measure the resistance from the cable.

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Measuring and Control System - Motomit IT 120 ohm = CAN wires are OK

Controls and Operation

WIRING CHECKS

0 ohm = CAN wires are short circuited (touching each other); inspect the harnesses and cable(s) for damage, and check that all CAN-bus connectors are making correct contact. infinite = the wires are not connected to both the MCT and MCC modules or the terminal resistor is failed; inspect the harnesses and cable(s) for damage, and check that all CAN-bus connectors are making correct contact.

Resistance 60 ohm Start the system. If you can see the head module program version in the menu Settings > Machine, but you still get the connection fault: Check for power and ground at the keyboard module (MCKC) connector.

A short circuit in any sensor or solenoid wire will cause the module to turn off, therefore disconnecting the CAN signal. Disconnect all other connectors from the head module (MCC) except the boom cable. If a connection can be made, investigate the short circuit in the disconnected sensor and solenoid wires on the head. If a connection cannot be made, exchange the head module or keyboard module with a known working module. Once a connection has been made, review the LED’s for correct operation. The smell of smoke or cracks on the surface of the head module indicate that the module is damaged.

NOTE: for troubleshooting purposes, the same program version does not need to be installed into the head module.

If the head module program version shows only lines (no text or characters), connection to the head module has failed during system start-up.

If the program update has interrupted for some reason and therefore failed, upload the program again..

CANL -> CANL and CANH -> CANH. Signal wires should not be reversed.

Voltage when the cables are connected and the power is on: CONNECTION FAULT / Head power is turned off: CANHI and CANLO 1.3 V. Power and ground wires 0 V. Connection OK: CANHI and CANLO 2.5 V. Plus and minus wires have the system voltage fed to MCI (24 V). Note that voltage loss is not big in a proper boom cable.

Troubleshooting while the connection fault is not on Short circuit in a saw home sensor can make a permanent connection fault. Faulty pulse sensor can make a break a couple of times a day.

Damaged boom cable can cut the connection in a certain position of the crane or head.

Too big power consumption at the MCI module cuts off the connection. Head module outputs are for 2.5 A max current each.

Take Error code printout: 801 = Voltage to head module has been cut off.

802 = Connection break in CAN bus. Code is registered if there is longer than 1.3 s break.

8XX = Other codes that indicate CAN problems.

For program developers’ use.

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Measuring and Control System - Motomit IT 14.4 PROBLEMS IN MEASURING Almost 100% of the measuring problems come from bad sensors, grounding and wiring and from a poor quality CAN cable. To prevent measuring and other problems use only shielded boom cable sold by Tigercat, which is intended for systems under heavy interference. Connect each sensor’s power and ground only to their own pins. Keep the sensor wires separated from the wires controlling the valves. Use diodes in the solenoids to prevent voltage spikes.

It is better to use pulse encoders that give less than 600 pulses / rotation. motomit is able to read high frequencies but some encoders may give distorted output. Test display shows the number of pulse edges.

Take calibration printout before and after making major changes to the curve. Keep a logbook from the calibrations and store the latest printouts in a safe place.

14.4.1 Diameter does not set in basic calibration If there are negative pulse values as you open the head, reverse the pulse channels connections A and B at the MCC. Do the basic calibration again.

Controls and Operation

14.4.5 Diameter doesn’t change when you close the head after felling a tree Diameter can not change if the length does not change!

If the length changes, check the sensor input on the test display.

14.4.6 Sensor does not give any pulses Connect the sensor to another input, for example diameter pulse encoder to length encoder’s connector. If the sensor gives pulses to test screen, MCC input is broken. If not, sensor or its wiring is broken.

Check > Settings > Head ... Diam sensor type.

14.4.7 DIAM.DROPPED >2cm message on the screen This may occur when feeding over a big knot or something similar. It can also happen if the front knives pulse open time at start of feed opens the knives too far or the continuous pulsing settings for front knives pulse close time is too short or the front knives pulse close interval distance is too long. Otherwise, check for problems in the diameter sensor and check the shape of the calibration curve.

14.4.2 Head close value is not correct E.g. head close is 90 mm when it should be 50.

Lower down the calibration points or the whole curve by 40 mm.

14.4.3 There are sudden changes in measuring Check wiring and condition of all diodes in the valves.

Take error code printout. Have there been short breaks in the CAN connection?

Adjust pressure to measuring wheel.

Use wider measuring wheel if it seems to get deep into the soft bark.

14.4.4 Diameter doesn’t increase when you open the head after felling a tree If > Calibration > Basic diam. ... Filtering is 8, only decreasing diameters are accepted.

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Controls and Operation

14.5 PRINTERS

14.6 OTHER

14.5.1 Thermal printer feeds only blank paper or prints strange letters

Some tips for troubleshooting:

Check > Maintenance > Start-Up ... Printer.

Scriptos = Kyosha. Start motomit and printer again.

There are 8 dip jumpers at the side of Kyosha printer’s paper cover. Nro 6 has to be in position ON, the others OFF.

Check the program version dates in the window > Settings > Machine.

MCT - cabin module program date and version.

MCC - head module program date and version.

Dates should be the same so that programs will work properly together.

14.5.2 Printed text is light grey or almost invisible

EEPROM COPY FAULT message on the screen

Try another roll of dry paper.

Open the printer and clean it carefully.

Send the printer to your Tigercat dealer for service.

14.5.3 Printer does not feed paper well

MCT has failed in sending data to MCC. Check program dates. There should be the same program dates in the cabin module and in the head module.

If a certain module causes this, the module should be replaced.

14.5.4 A4 printer does not work

After updating a new program you should always reset all memories ( > Maintenance > Resets ... All ). This Resets the production data and initialises tree species and preset tables. All memory reset doesn’t change any hydraulic settings, calibrations or preset keys.

Install the drivers to PC if this is the first attempt to make it work.

Take one Error code printout before and after the malfunction has occurred.

Input voltage to the printer must be at least 13.5V.

Save MAS file. Take Settings and Presets printout.

Load MAS to your simulator and run the same program.

Printer works best in horizontal position. If you have to install it vertically, paper side must be downwards. A4 printer must always be placed horizontally.

Read troubleshooting section from printer’s manual.

Change the ink cartridge.

Try to identify and locate the source of malfunction and the situation how it happens as clearly as possible.

Do not install the printer close to the cab heat source. Hot air may dry the ink nozzles.

What were the latest changes in settings, presets, wiring?

14.5.6 A4 printer - Printout is symbols instead of readable text.

14.7 GREASING

14.5.5 A4 printer feeds only blank paper

DIP switch #6 incorrect position. Switch #6 should be ON all others OFF, see illustration.

SWITCH # 6 ON

DIP

ON 1

TH575-153

2

3

4

5

6

7

8

Connection dielectric grease is used in connectors of motomit modules and diameter and length encoder connections. Greasing of the male connectors is necessary because electrolysis causes corrosion especially for the head module pins after extended time periods. Greasing of the connectors increases operating life of the module.

Connectors should be greased every time when female connectors are lifted up due to a service action. Greasing is already done by Vansco Motomit for every head module delivered. Refer to the Tigercat head Service & Parts manuals for the required dielectric grease type and part number.

PRINTER DIP SWITCH LOCATION

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Controls and Operation

15 SELF DIAGNOSTICS AND ERROR CODES

15.1 SYSTEM ERROR NUMBERS, EXPLANATIONS AND CORRECTIVE ACTIONS

The measuring system performs continuous self diagnostics. If an error occurs the system will attempt to recover the error.

Actions

Error codes can be viewed and printed if necessary, see 9.2 REPORTS OTHER

CS = check the setting in question HW1 = check encoders / wiring HW2 = possible module fault

Most of the error codes are warnings and only few indicate a possible hardware or software related fault.

NA = no action, error recovered. Reset memory if the error occurs often.

Reset the error codes, see 7.4.2 OTHER/RESETS and continue to operate for a few hours. Once any malfunction has occured, restart the computer and print the error codes.

RM = reset the memory in question

To avoid errors:

CAN HW = fault in CAN bus due to bad wiring

The display module program (MCT) must be the same version as the head module program (MCC) for the head to function correctly.

CAN SW = fault in handling CAN messages. Can also be due to HW problems.

RA= reset all memories SW1 = check that MCT and MCC program versions are same

Always reset all memories after a program update.

Can also be reset when changing the site and taking a new apt file into use.

Repair/replace any damaged wiring or connections. Ensure that all connections are clean and secure.

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Measuring and Control System - Motomit IT CODE 10 11 12 13 20 22 30 31 32 - 35 40, 41 50 - 53 70 - 73 90 100 110 120 145 150 160 - 162 170 180 190 - 194 200 220 250 260 270 280 281 283 - 287 300 310, 311 320 321 322 323 324 331 - 337 340

ACTION HW1 NA HW1 HW1 CS NA RM HW1 HW1 NA RA RM RA RA RA RA RM NA NA SW1 SW1 NA NA CS HW2 HW2 RA RA S1 RA NA RA NA, CS NA, CS NA, CS NA, CS RA NA RM

Controls and Operation

EXPLANATION too slow pulse read rate, length sensor maximum pulse count for length, finish the stem, restart the system too slow pulse read rate, diam. sensor. too slow pulse read rate, saw bar sensor setting Pulses / revolution is zero; basic calibration for length cutting area or tree species number out of range aux. memory fault previous 10 cm length pulses are missing / extra pulse downpour MCT has received an incorrect length measure aux. memory number error, uninited buffer preset / product / operator / species number out of range; memory init auxiliary memory not in order; auxiliary memory report number of handles out of range, memory not inited or faulty unknown programmable key cutting area or tree species number out of range report number out of range species number out of range in aux. memory product verify; product out of range product verify; index out of range user information message out of range system error out of range fault when trying to change a preset first diam measurement further than 1,3 m from the saw saw control: Saw bar pulse interval = 0 ad-converter busy memory write error aux. mem read/write error slice buffer not fully updated preset length for reject is missing fault when adding a block to the counters slice buffer fault log list fault invalid product setting product type not programmed preset not programmed species not programmed preset data in main screen out of range fault when changing the last block to another product negative volume

CS = check the setting in question HW1 = check encoders / wiring HW2 = possible module fault NA = no action, error recovered. Reset memory if the error occurs often.

RA= reset all memories

RM = reset the memory in question SW1 = check that MCT and MCC program versions are same CAN HW = fault in CAN bus due to bad wiring CAN SW = fault in handling CAN messages. Can also be due to HW problems.

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Controls and Operation

CODE ACTION EXPLANATION 400 RM aux. mem report fault 410 RM aux. mem write fault 420 - 422 HW2 data out of range; converting pulse to mm 430 - 435 RA counter fault 440 - 445 NA value scaling; preset / product index out of range 447 - 448 NA limit matrix setting out of range 450 NA, RA difference between log list and product counters 451 NA, RA difference between log list and measurement proof 460 - 480 RM error in data transfer with callipers 481 receiving too big APT file (max size M4 15 kB, IT 50 kB) 490, 491 HW2 mem init error in program update 500 RA fault in memory structure 530 RA fault in price list report 540, 541 HW1 auto calibration fault 600 NA value scaling; stem profile fault 601 NA increasing number in stem profile, code for information 602 NA big tapering in stem profile (more than 5 mm / 10 cm), code for information 603 RA negative diameter at butt end 700-704 overflow in the price list table when handling APT-file, too big file 720 -740 error reading StanForD file; the file doesn’t follow the standard,

file corrupted 800 CAN HW error in CAN circuit initialisation 801 CAN HW connection fault in CAN bus when starting up the system 802 CAN HW connection break in CAN bus while the system is running; TIMEOUT 803 - 806 CAN HW failure in initialising CAN 807 CAN HW automatic head power restore failed 810 - 828 CAN SW faulty CAN message or error in transmission 830 - 849 CAN SW unknown CAN message 850 HW1 basic calibration error 900-902 HW2 division, bus, address errors CS = check the setting in question HW1 = check encoders / wiring HW2 = possible module fault NA = no action, error recovered. Reset memory if the error occurs often.

RA= reset all memories

RM = reset the memory in question SW1 = check that MCT and MCC program versions are same CAN HW = fault in CAN bus due to bad wiring CAN SW = fault in handling CAN messages. Can also be due to HW problems.

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Measuring and Control System - Motomit IT To view the error codes select REPORTS from the main menu. Scroll through the menu tree and select Other.

Using the menu key select Error codes Press the ENT key.

The following screen will be displayed.

Controls and Operation

The following screen will appear.

This screen shows the error code 802 as number 2, with the date and time the error occurred 10.03.

2008 12:44. Also there will be an explanation of the error. Use the menu key to scroll across to read the error. In this example the error reads connection break in CAN bus while the system is running.

Select Print preview, push ENT key on OK.

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TH575-219

Controls and Operation

ELECTRICAL SCHEMATIC - CONTROLS AND DISPLAY (TH5750101) ONLY 2.115

29794B-R6

Measuring and Control System - Motomit IT

TH575-220

Controls and Operation

ELECTRICAL SCHEMATIC - CAB COMPUTERS (TH5750101) ONLY 2.116

29794B-R6

Measuring and Control System - Motomit IT

TH575-221

Controls and Operation

ELECTRICAL SCHEMATIC - BOOM AND HEAD (TH5750101) ONLY 2.117

29794B-R6

Measuring and Control System - Motomit IT

TH575-222

Controls and Operation

ELECTRICAL SCHEMATIC - TOP OF HEAD (TH5750101) ONLY 2.118

29794B-R6

Measuring and Control System - Motomit IT

52584B-R4

Controls and Operation

ELECTRICAL SCHEMATIC - CONTROLS AND DISPLAY (TH5750102 AND UP) 2.119

Measuring and Control System - Motomit IT

52584B-R4

Controls and Operation

ELECTRICAL SCHEMATIC - CAB COMPUTERS (TH5750102 AND UP) 2.120

Measuring and Control System - Motomit IT

52584B-R4

Controls and Operation

ELECTRICAL SCHEMATIC - BOOM AND HEAD (TH5750102 TO TH5750300) 2.121

Measuring and Control System - Motomit IT

52584B-R4

Controls and Operation

ELECTRICAL SCHEMATIC - BOOM AND HEAD (TH5750301 TO TH5750432) 2.122

Measuring and Control System - Motomit IT

52584B-R4

Controls and Operation

ELECTRICAL SCHEMATIC - BOOM AND HEAD (TH5750433 AND UP) 2.123

Measuring and Control System - Motomit IT

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Controls and Operation