Troubleshooting
6
6.3 List of Fault, Minor Fault, Alarm, and Error Codes
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 333
Display (Hex.) Name ALM LED Type Ref.
End7 No-Load Current Alarm Flashing Auto-Tuning Errors 382
EP24v (0081) External Power 24V Supply Flashing Alarm 366
Er-01 Motor Data Error Flashing Auto-Tuning Errors 382
Er-02 Drive in an Alarm State Flashing Auto-Tuning Errors 382
Er-03 STOP Button was Pressed Flashing Auto-Tuning Errors 382
Er-04 Line-to-Line Resistance Error Flashing Auto-Tuning Errors 382
Er-05 No-Load Current Error Flashing Auto-Tuning Errors 383
Er-08 Rated Slip Error Flashing Auto-Tuning Errors 383
Er-09 Acceleration Error Flashing Auto-Tuning Errors 383
Er-10 Motor Direction Error Flashing Auto-Tuning Errors 383
Er-11 Motor Speed Error Flashing Auto-Tuning Errors 384
Er-12 Current Detection Error Flashing Auto-Tuning Errors 384
Er-13 Leakage Inductance Error Flashing Auto-Tuning Errors 384
Er-14 Motor Speed Error 2 Flashing Auto-Tuning Errors 384
Er-15 Torque Saturation Error Flashing Auto-Tuning Errors 384
Er-16 Inertia ID Error Flashing Auto-Tuning Errors 384
Er-17 Reverse Prohibited Error Flashing Auto-Tuning Errors 384
Er-18 Back EMF Error Flashing Auto-Tuning Errors 384
Er-19 PM Inductance Error Flashing Auto-Tuning Errors 385
Er-20 Stator Resistance Error Flashing Auto-Tuning Errors 385
Er-21 Z Pulse Correction Error Flashing Auto-Tuning Errors 385
Er-25 HighFreq Inject Param Tuning Err Flashing Auto-Tuning Errors 385
Err (001F) EEPROM Write Error Illuminated Fault 344
FAn (000F) Internal Fan Fault Flashing Alarm 366
FAn (0017) Internal Fan Fault Illuminated Fault 344
FAn1 (0413) Drive Cooling Fan Fault Illuminated Fault 344
FbH (0028) Excessive PID Feedback Flashing Alarm 366
FbH (0041) Excessive PID Feedback Illuminated Fault 344
FbL (0027) PID Feedback Loss Flashing Alarm 367
FbL (0028) PID Feedback Loss Illuminated Fault 345
GF (0006) Ground Fault Illuminated Fault 345
HCA (0034) High Current Alarm Flashing Alarm 367
iFEr Keypad Communication Error - Copy Function Error 386
L24v (0021) Loss of External Power 24 Supply Flashing Alarm 367
LF (001C) Output Phase Loss Illuminated Fault 345
LF2 (0036) Output Current Imbalance Illuminated Fault 346
LoG Com Error / Abnormal SD card Flashing Alarm 368
LSo (0051) Low Speed Motor Step-Out Illuminated Fault 346
LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 368
LT-2 (0036) Capacitor Maintenance Time Flashing Alarm 368
LT-3 (0043) SoftChargeBypassRelay MainteTime Flashing Alarm 368
LT-4 (0044) IGBT Maintenance Time (50%) Flashing Alarm 368
ndAT Error Received Data - Copy Function Error 386