List Of Fault, Minor Fault, Alarm, And Error Codes - YASKAWA GA700 Technical Manual

6.3

List of Fault, Minor Fault, Alarm, and Error Codes

The following table gives an overview of possible fault, minor fault, alarm, and error codes.
All of the display codes are listed in alphabetical order. Search the table for the code displayed on the keypad, and
identify the causes and possible solutions shown for it.
Note:
The number in parentheses beside the code in the table indicates the fault code (hex number) that was read in during MEMOBUS/
Modbus communications.
Example: AEr (0032)
Display (Hex.)
AEr (0032) Station Address Setting Error
bAT (0085) Voltage of keypad's battery deficient
bb (0008) Baseblock
boL (0045) BrakingTransistor Overload Fault
boL (004F) BrakingTransistor Overload Fault
bUS (0015) Option Communication Error
bUS (0022) Option Communication Error
CALL (001D) Serial Comm Transmission Error
CE (0014) MEMOBUS/Modbus Communication Err
CE (0021) MEMOBUS/Modbus Communication Err
CF (0025) Control Fault
CoF (0046) Current Offset Fault
CPEr Control Mode Mismatch
CPF00, CPF01
CPF02, CPF03 (0083,
0084)
CPF07, CPF08 (0088,
0089)
CPF11 to CPF14 (008C to
008F) Control Circuit Error
CPF16 to CPF24 (0091 to
0099)
CPF26 to CPF38 (009B to
00A7)
CPF40 to CPF45 (00A9
to 00AE)
CPF06 (0087) Control Circuit Error
CPF25 (009A) Terminal Board not Connected
CPyE Error Writing Data
CrST Cannot Reset
CSEr EEPROM Write Error
CyC (0033) MECHATROLINK CommCycleSettingErr
dEv (0011) Speed Deviation
dEv (0019) Speed Deviation
dFPS Drive Model Mismatch
dnE (002A) Drive Disabled
dv1 (0032) Z Pulse Fault
dv2 (0033) Z Pulse Noise Fault Detection
dv3 (0034) Inversion Detection
YASKAWA ELECTRIC SIEP C710617 01B YASKAWA AC Drive GA700 Technical Manual
Table 6.2 List of Fault, Minor Fault, Alarm, and Error Codes
Name

6.3 List of Fault, Minor Fault, Alarm, and Error Codes

ALM LED
Flashing
Flashing
Flashing
Flashing
Lit
Flashing
Lit
Flashing
Flashing
Lit
Lit
Lit
-
Lit
Lit
Lit
-
Flashing
-
Flashing
Flashing
Lit
-
Flashing
Lit
Lit
Lit
Type Ref.
Minor Fault 296
Minor Fault 296
Alarm 296
Minor Fault 296
Fault 273
Minor Fault 296
Fault 273
Minor Fault 297
Minor Fault 297
Fault 273
Fault 274
Fault 274
Copy Function Error 320
Fault 275
Fault 275
Fault 275
Copy Function Error 320
Minor Fault 298
Copy Function Error 320
Minor Fault 298
Minor Fault 298
Fault 275
Copy Function Error 320
Minor Fault 298
Fault 276
Fault 276
Fault 276
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