6 minute read
Error Message
Transmitter 1 type improper
Transmitter 2 type improper
Status: A wrong transmitter is connected to the serial port. Therefore, all operations except boom swing are unavailable.
Action: Connect the correct transmitter to the serial port.
(Note): For the oversea models of GT-250C-1 and GT-350C-1, no error massage is displayed. Only error code is displayed.
Error Message
4.3 Group Code 2
Error code Message Name
2001 キフクヒズミセンサイジョウ Abnormal moment detector
Status: The input values detected by the moment detector are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Moment detector is abnormal or its cable is open. The moment is not adjusted correctly by the AML. AML main unit is abnormal. (Analog board is faulty.)
Action: Investigate the possible causes described above. The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary.
Error code Message Name
2003 ブームナガサイジョウ Abnormal boom length detector
Status: The input values from the boom length detector are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Boom length detector is abnormal or its cable is open. AML main unit is abnormal. (Analog board is faulty.)
Action: Investigate the possible causes described above. The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary.
Error code Message Name
2004 ブームカクド イジョウ Abnormal boom angle detector
Status: The input values from the boom angle detector are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Boom angle detector is abnormal or its cable is open. AML main unit is abnormal. (Analog board is faulty.)
Action: Investigate the possible causes described above. The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary.
Error Message
Error code Message Name
2005 ジブナガサ イジョウ Abnormal jib length detector
Status: The input values from the jib length detector are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Jib length detector is abnormal or its cable is open.
Transmitter unit is abnormal.
Action: Investigate the possible causes described above.
The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary.
Error code Message Name
2006 ジブカクド イジョウ
Abnormal jib angle detector
Status: The input values from the jib angle detector are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Jib angle detector is abnormal or its cable is open.
Transmitter unit is abnormal.
Action: Investigate the possible causes described above. The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary. Error
Abnormal front right O/R length detector
Abnormal rear right O/R length detector
Abnormal front left O/R length detector
Abnormal rear left O/R length detector
Status: The input values from the outrigger length detector are abnormal. The machine does not stop automatically.
Cause: Outrigger length detector is abnormal or its cable is open.
Outrigger length detector of the AML has not been adjusted correctly. Transmitter unit is abnormal.
Action: Investigate the possible causes described above. The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary.
Error
Error Message
Abnormal swing angle detector 1 (swing dead angle switch OFF)
Abnormal swing angle detector 2 (swing dead angle switch ON)
Status: The relation between the input values from the swing angle detector and swing dead angle detection switch is abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Swing angle detector is abnormal or incorrectly adjusted, or its cable is open. Swing dead angle detection switch is abnormal or incorrectly adjusted, or its cable is open. AML main unit is abnormal. (Analog board is faulty.)
Action: Investigate the possible causes described above.
The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section.
The input status from the detection switch can be checked in "Di Check" item of the "Maintenance" menu. (The judgment result is indicated by "on" or "of.") Replace any faulty parts, and adjust as necessary.
Error code Message Name
センカイカクド イジョウ Abnormal swing angle detector
Status: The offset of the swing angle detectors 1 or 2 is abnormal. Therefore, all operations except boom swing are unavailable.
Cause: The swing angle detectors 1 or 2 is wrongly mounted or incorrectly adjusted.
AML main unit is abnormal. (Analog board is faulty.)
Action: Investigate the possible causes described above.
The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. If it is normal, "ok" is displayed. For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section. Replace any faulty parts and adjust as necessary. Error code Message Name
イジョウ
Abnormal boom elevating cylinder extension pressure detector
Abnormal boom elevating cylinder retraction pressure detector
Status: The input values from the hydraulic pressure detector in the boom elevating cylinder's extension (retraction) chamber are abnormal. Therefore, all operations except boom swing are unavailable.
Cause: Hydraulic pressure detector is abnormal or its cable is open.
AML main unit is abnormal.
Action: Investigate the possible causes described above.
The input status from a detector can be checked in "Ai Check" item of the "Maintenance" menu. ([Ai Check] related item: [キフクノビ], [キフクチヂミ])
If it is normal, "ok" is displayed.
For the specifications of the detector, refer to the "Detector Check" in the INFORMATION AND DATA section.
Replace any faulty parts and adjust as necessary.
(Note): For the oversea models of GT-250C-1 and GT-350C-1, no error massage is displayed. Only error code is displayed.
Error Message
4.4 Group Code 3
Error code Message Name
3003
システムイジョウ(3003) System error (sum check error)
Status: An error is found in ROM as a result of sum check. Therefore, all operations except boom swing are unavailable.
Cause: AML main unit is abnormal. (CPU board is faulty.) ROM is abnormal.
Action: Replace the AML main unit. (Replace the CPU board.) Replace ROM.
Error code Message Name
3006
システムイジョウ(3006) System error (EEPROM error)
Status: AML cannot write on its nonvolatile memory (EEPROM). Therefore, all operations except boom swing are unavailable.
Cause: AML main unit is abnormal (CPU board is abnormal) or EEPROM is abnormal.
Action: Replace the AML main unit (replace the CPU board) or replace EEPROM.
システムイジョウ(3007)
システムイジョウ(3008)
システムイジョウ(3009)
システムイジョウ(3011)
システムイジョウ(3012)
システムイジョウ(3013)
Error code Message Name 3007 3008 3009 3011 3012 3013 3017
システムイジョウ(3017)
System error (RAM error)
System error (RAM error)
System error (CPU error)
System error (bus error)
System error (address error)
System error (unauthorized command)
System error (privilege violation)
Status: The software program cannot run normally. Therefore, all operations except boom swing are unavailable.
Cause: AML main unit is abnormal. (Abnormal CPU circuit board)
Action: Replace the AML main unit. (Replace the CPU board.)
If this error has occurred, the relevant error message is displayed and the AML stops processing. (There is a continuous beep and two LEDs in the adjustment window light.) When such a state occurs, the cause may exist in the AML itself. At first, check for an abnormality such as loose connector within the AML unit.
Error code Message Name
3010
システムイジョウ(3010)
System error (A/D converter error)
Status: The input status of the A/D converter is abnormal. Therefore, all operations except boom swing are unavailable.
Cause: AML main unit is abnormal. (CPU board or analog board is faulty.)
Action: Replace the AML main unit. (Replace the CPU board or analog board.)
(Note): For the oversea models of GT-250C-1 and GT-350C-1, no error massage is displayed. Only error code is displayed.
Disassembly of AML Main Unit
Disassembly of AML Main Unit
1. Removing Front Panel/Display Board
[NOTICE]
Do not touch each front and rear face of the boards by hand when removing the boards.
1. Remove the screws (a) and take off the front panel and display board as an assembly from the main unit case.
2. Removing Rear Panel/Connector Board
[NOTICE]
Do not touch each front and rear face of the boards by hand when removing the boards.
1. Remove the screws (c) and take off the rear panel and connector board as an assembly from the main unit case.
2. Remove the screws (b) and separate the display board.
2. Remove the spacers (e) and separate the connector board.
