YASKAWA GA700 Series

Troubleshooting
7
7.3 List of Fault, Minor Fault, Alarm, and Error Codes
YASKAWA SIEPC71061705H GA700 Series Technical Manual 315
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 349
bAT (0085) Keypad Battery Low Voltage Flashing Alarm 349
bAT (0402) Keypad Battery Low Voltage Illuminated Fault 320
bb (0008) Baseblock Flashing Alarm 349
bCE (008A) Bluetooth Communication Error Flashing Alarm 349
bCE (0416) Bluetooth Communication Fault Illuminated Fault 320
boL (0045) Braking Transistor Overload Flashing Alarm 349
boL (004F) BrakingTransistor Overload Fault Illuminated Fault 320
bUS (0015) Option Communication Error Flashing Alarm 349
bUS (0022) Option Communication Error Illuminated Fault 320
bUSy Busy - Not an alarm. 350
CALL (001D) Serial Comm Transmission Error Flashing Alarm 350
CE (0014) Modbus Communication Error Flashing Alarm 350
CE (0021) Modbus Communication Error Illuminated Fault 320
CF (0025) Control Fault Illuminated Fault 321
CoF (0046) Current Offset Fault Illuminated Fault 321
CP1 (0087) Comparator 1 Limit Error Flashing Alarm 350
CP1 (0414) Comparator 1 Limit Error Illuminated Fault 321
CP2 (0088) Comparator 2 Limit Error Flashing Alarm 351
CP2 (0415) Comparator 2 Limit Error Illuminated Fault 322
CPF00 Control Circuit Error Illuminated Fault 322
CPF01 Control Circuit Error Illuminated Fault 322
CPF02 (0083)
CPF03 (0084)
Control Circuit Error Illuminated Fault 322, 322
CPF06 (0087) Control Circuit Error (EEPROM memory Data Error) Illuminated Fault 322
CPF07 (0088)
CPF08 (0089)
Control Circuit Error Illuminated Fault 322, 322
CPF10 (009B) - CPF14 (008F) Control Circuit Error Illuminated Fault 323 - 323
CPF16 (0091) - CPF23 (0098) Control Circuit Error Illuminated Fault 323, 324
CPF24 (0099) Control Circuit Error (Drive Unit Signal Fault) Illuminated Fault 324
CPF26 (009B) - CPF39 (00A8) Control Circuit Error Illuminated Fault 324, 326
CPyE Error Writing Data - Backup Function Runtime Error 371
CrST Remove RUN Command to Reset Flashing Not an alarm. 351
CSEr Control Mode Mismatch - Backup Function Runtime Error 371
CyC (0033) MECHATROLINK CommCycleSettingErr Flashing Alarm 351
CyPo (0029) Cycle Power to Accept Changes Flashing Alarm 351
dEv (0011) Speed Deviation Flashing Alarm 351
dEv (0019) Speed Deviation Illuminated Fault 326