UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
UPS A2,A3, A5 Battery Cabinet User’s Manual
[i] Copyright AST 2010
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
NOTE Please carefully read the user’s manual before operation. Please keep the manual for future reference.
WARNING The input and output of the instrument is with danger high voltages which may endanger the safety of life. Please strictly follow the operating description is not allowed to remove the cover of the instrument.
1. Please connect protective earth before power supply. 2. Dangerous voltages are present inside the unit. Please do not open the cover of the UPS. 3. Please remove the cable between the battery & UPS before repairing. It’s necessary to wait for another 5 minutes for discharging, because of the dangerous voltages. 4. The wires should be fastened to the terminals. It is prohibited to short the anode and cathode of battery. It’s prohibited to touch any two of wire connectors or bare end of connecting wires. Otherwise, it may lead to damage of battery or personal injury. 5. Please keep the battery away from the fire and all the equipment that may cause spark to prevent the danger and damage. 6. Please do not open or shatter the battery, the overflow electrolyte is with causticity that may be harmful to life. 7. Please contact the professional personnel of the local dealer or the special maintenance station for any trouble-shooting. Random disposal of the trouble is not allowed. 8. This equipment must be installed and serviced by qualified personnel. 9. Before you replace the battery of different brand and different type, make sure the charging voltage is matching with UPS charging voltage due to the different required charging voltage of different battery, If any doubt, please consult with the manufacturer. Any changes of the system configuration, structure and composition will influence the performance of UPS, please consult with the manufacturer in prior before doing any changes.
[ii] Copyright AST 2010
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
SPECIAL SYMBOLS The following are examples of symbols used on the UPS or accessories to alert you to important information, during the installation, operation and maintenance.
Table 0 Safety Symbols and Means Safety
Symbols
Means Secure alarm Risk of electric shock
[ii] Copyright AST 2010
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Contents Chapter 1 Introduction
1
1.1 Safety Warnings ............................................................................................................................. 1 1.2 Pile info ........................................................................................................................................... 1 Chapter 2 Installation 3 2.1 Environment Requirements ............................................................................................................ 3 2.2 Inspecting the equipment ............................................................................................................... 3 2.3 Unpacking the cabinet .................................................................................................................... 3 2.4 Cabinet setup ................................................................................................................................. 4 2.5 Cable Connection ........................................................................................................................... 6 Chapter 3 Equipment Maintenance 7 3.1 Battery Daily Maintenance ............................................................................................................. 7 3.2 Battery Changing............................................................................................................................ 8 3.3 Recycling the used battery ............................................................................................................. 8
[i] Copyright AST 2010
www.ast-global.com
UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Chapter 1.
Introduction
1.1 Safety Warnings
This manual contains important instructions that you should follow during installation and maintenance. Please read all Instructions before operating the equipment and save it for future reference.
DANGER! The equipment contains lethal voltages, all repairs and service should be performed by authorized service personnel only.
CAUTION! 1. Risk of electric shock. Battery circuit is not isolated from AC input. Hazardous voltages might exist between battery terminals and ground. Test before touching. 2. Batteries can present a risk of electric shock or burn from high short-circuit current. Observe proper precautions. Servicing should be performed by qualified service personnel with knowledge of batteries and required precautions. Keep unauthorized personnel away from batteries. 3. Dispose batteries properly. Refer to your local codes for disposal requirements. 4. Never dispose of batteries in fire. Batteries may explode when exposed to flame.
1.2 Pile info
One cabinet contains two battery models and one DOS shell.
UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Every battery model link in series. The information about batteries is in table2.
Size: mm Name
Battery Model
Number
Voltage (V)
Weight(kg) (D×W×H)
Battery model 7Ah / 12V N
7
72
325×215×167.5
20
8
96
325×215×167.5
22
16
192
460×440×176
55.5
(A2) Battery model (A3\A5) 7Ah / 12V N Battery cabinet (A3\A5)
Table2 Battery’s specification
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Chapter 2. Installation 2.1 Environment Requirements
Ambient temperature: 0℃～+40℃; Relative humidity: 0%RH～95%RH, no condensation; Cooling mode: air-cooling; Verticality: no shock with orthogonal rake not exceeding 5º.
CAUTION! Do not install the cabinet in a low-temperature environment until the inside and outside of the cabinet are absolutely dry (hazard of electric shock)
2.2 Inspecting the equipment
The packing of equipment are wooden case and carton. If any equipment has been damaged during shipment, keep the shipping wood container and packing materials for the carrier or place of purchase and file a claim for shipping damage. If you discover damage after acceptance, file a claim for concealed damage. Then send a copy of the damage claim to your service representative.
2.3 Unpacking the cabinet
Unpack the cabinet and accessories as follow. Unpack the wood container Check the equipment and accessories against the packing list.(table3) The cabinet and battery models are packaged in individual cartons. [3] Copyright AST 2010
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Install the battery models after the DOS sheet is installed in the rack. CAUTION! Move and open the cartons carefully, leave the components packaged until ready to install.
2.4 Cabinet setup Locate the cabinet as the following items. 1- Place the cabinet in a protected area that has good ventilation, is flat and free of humidity, flammable gas, corrosion. 2- Make sure the air vents on the front and rear of the cabinet are not blocked. 3- No person is allowed to sit on it. Install the cabinet as the following process. 1- Mount the cabinet in a flat of (19-inch) rack, and tighten each other using four M6 machine screws ，then tighten the cabinet and orbit in real panel.(Fig.1)(Torsional moment: 33.0～61.0 kg.f.cm)
Front panel
DC
DC
tighten the two screws
Real panel 2-
Fig.1 Tightening cabinet
Install the battery models Remove the front panel (Fig.2). [4]
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Loosen the four screws in the panel.
Fig.2 removing front panel Slide the battery models into the cabinet (Fig.3) Push each battery model in to the end of the cabinet, model1 is at left, and the 2 is at right. Then connect the terminals one by one. Finally, tighten each model in the cabinet.
Fig.3 Installing battery models [5] Copyright AST 2010
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Replace the front panel (Torsional moment:10.6～19.6 kg.f.cm)
2.5 Cable Connection
The Battery cabinet can be added to the A2/A3/A5 UPS as stored power .Up to n cabinets can be connected with one UPS. (n=1, 2, 3…) Make sure the protective earth before operation. There are two terminals in the real cover, one is for UPS, the other is for parallel function (Fig.6)
DC INPUT 192V/20.7A
L
N
AC INPUT 230V/20.6A
L
N
AC OUTPUT 230V/21.7A
DIP SWITCH USB
RS232
DRY CONTACT
EPO
L
N
AC INPUT 230V/20.6A
DC
L
N
AC OUTPUT 230V/21.7A
DC
Battery for Mains
Fig.6 Cable Connection
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
Chapter 3. Equipment Maintenance 3.1 Battery Daily Maintenance
1．If the equipment has not been used for a long period, it should be charged for more than ten hours. 2．Before operating the equipment, please charge it for ten hours. The equipment can still be used during charging.
If power failure occurs at the same time, this discharge time may be under standard
value. 3．Normally, battery should be discharged and charged every four to six months. First discharge until shutdown then charge. The charging time for standard device should be no less than ten hours. 4．At high temperature region, the battery should be charged and discharged once every two months. The charging time for standard device should be no less than ten hours. 5．Batteries of different capacity, type, and produced by different manufacturers should not be mixed when using. 6．When cleaning battery case, only use duster cloth and clear water, do not use oil substance or organic solvent such as gasoline and thinner, etc. 7．Battery and batteries should be kept away from ignition source as well as all electrical equipment that may easily cause spark, to avoid causing unnecessary loss. 8．During the use of battery unit equipped for UPS, regularly check if the charger is in good condition to prevent the battery from being overcharged or undercharged, and to avoid excessive discharge of battery. After discharging, immediately (no later than 24 hours) perform complete charging, only after then will the re-discharged be allowed. Never re-discharge if the battery is not completely charged, otherwise it will cause decrease in battery capacity or even damage battery. 9 ．When not using UPS, please turn off it to avoid causing long-time battery discharge after commercial power failure.
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UPS A2, A3, A5 BATTERY CABINET USER’S MANUAL
3.2 Battery Changing
When changing storage battery, pay attention to the following: 1．Do not throw battery into fire to avoid explosion. 2．Do not open or disassemble battery as the electrolyte is harmful to skin and eyes. 3．Properly recycle the battery according to relevant instructions thereon. 4．Replace the used battery with new ones that are of same type and grade. 5．Replace the entire battery unit, do not mix the old ones with the new ones. 6．Dangerous voltage may exist between battery terminal and the ground. Test before touching.
3.3 Recycling the used battery
Contact your local recycling or hazardous waste center for information on proper disposal of the used battery.
Caution Do not discard the battery in the trash. This product contains sealed, lead-acid batteries. For more information, contact your local recycling/reuse, hazardous waste center.
[8] Copyright AST 2010
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