Troubleshooting
7
7.3 List of Fault, Minor Fault, Alarm, and Error Codes
YASKAWA SIEPC71061737B GA800 Drive Technical Reference 311
7.3 List of Fault, Minor Fault, Alarm, and Error Codes
Table 7.2 shows the possible fault, minor fault, alarm, and error codes.
The display codes are in alphabetical order. Search the table for the code shown on the keypad, and identify its causes
and possible solutions.
Note:
The number in parentheses adjacent to the code in the table identifies the fault code or minor fault code (hex. number) that was read during
MEMOBUS/Modbus communications.
Example: AEr (0032)
Table 7.2 List of Fault, Minor Fault, Alarm, and Error Codes
Display (Hex.) Name ALM LED Type Ref.
AEr (0032) Station Address Setting Error Flashing Alarm 337
bAT (0085) Keypad Battery Low Voltage Flashing Alarm 337
bAT (0402) Keypad Battery Low Voltage Illuminated Faults 317
bb (0008) Baseblock Flashing An alarm 337
bCE (008A) Bluetooth Communication Error Flashing Alarm 337
bCE (0416) Bluetooth Communication Fault Illuminated Faults 317
boL (0045) Braking Transistor Overload Flashing Alarm 337
boL (004F) BrakingTransistor Overload Fault Illuminated Faults 317
bUS (0015) Option Communication Error Flashing Alarm 337
bUS (0022) Option Communication Error Illuminated Faults 317
CALL (001D) Serial Comm Transmission Error Flashing Alarm 338
CE (0014) Modbus Communication Error Flashing Alarm 338
CE (0021) Modbus Communication Error Illuminated Faults 317
CF (0025) Control Fault Illuminated Faults 318
CoF (0046) Current Offset Fault Illuminated Faults 318
CP1 (0087) Comparator 1 Limit Error Flashing Alarm 338
CP1 (0414) Comparator 1 Limit Error Illuminated Faults 318
CP2 (0088) Comparator 2 Limit Error Flashing Alarm 338
CP2 (0415) Comparator 2 Limit Error Illuminated Faults 319
CPEr Control Mode Mismatch - Backup Function Runtime Errors 358
CPF00, CPF01
CPF02, CPF03 (0083, 0084)
CPF07, CPF08 (0088, 0089)
CPF11 - CPF14 (008C - 008F)
CPF16 - CPF24 (0091 - 0099)
CPF26 - CPF39 (009B - 00A8)
Control Circuit Error Illuminated Faults 319
CPF06 (0087) EEPROM Memory Data Error Illuminated Faults 319
CPF25 (009A) Terminal Board not Connected Illuminated Faults 319
CPyE Error Writing Data - Backup Function Runtime Errors 358
CrST Remove RUN Command to Reset Flashing Not an alarm. 339
CSEr Control Mode Mismatch - Backup Function Runtime Errors 358
CyC (0033) MECHATROLINK CommCycleSettingErr Flashing Alarm 339
CyPo (0029) Cycle Power to Accept Changes Flashing Alarm 339
dEv (0011) Speed Deviation Flashing Alarm 339
dEv (0019) Speed Deviation Illuminated Faults 319
dFPS Drive Model Mismatch - Backup Function Runtime Errors 358
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