Troubleshooting
7
7.3 List of Fault, Minor Fault, Alarm, and Error Codes
YASKAWA SIEPC71061753C GA500 Technical Manual 253
Display (Hex.) Name ALM LED Type Ref.
Er-09 Acceleration Error Flashing Auto-Tuning Error 293
Er-10 Motor Direction Error Flashing Auto-Tuning Error 293
Er-11 Motor Speed Error Flashing Auto-Tuning Error 293
Er-12 Current Detection Error Flashing Auto-Tuning Error 294
Er-13 Leakage Inductance Alarm Flashing Auto-Tuning Error 294
Er-14 Motor Speed Error 2 Flashing Auto-Tuning Error 294
Er-15 Torque Saturation Error Flashing Auto-Tuning Error 294
Er-16 Inertia ID Error Flashing Auto-Tuning Error 294
Er-17 Reverse Prohibited Error Flashing Auto-Tuning Error 294
Er-18 Back EMF Error Flashing Auto-Tuning Error 294
Er-19 PM Inductance Error Flashing Auto-Tuning Error 294
Er-20 Stator Resistance Error Flashing Auto-Tuning Error 294
Er-25 HighFreq Inject Param Tuning Err Flashing Auto-Tuning Error 294
Err (001F) EEPROM Write Error Illuminated Fault 262
FbH (0028) Excessive PID Feedback Flashing Alarm 281
FbH (0041) Excessive PID Feedback Illuminated Fault 262
FbL (0027) PID Feedback Loss Flashing Alarm 281
FbL (0028) PID Feedback Loss Illuminated Fault 263
GF (0006) Ground Fault Illuminated Fault 263
HCA (0034) High Current Alarm Flashing Alarm 281
iFEr Communication Err - Backup Function Runtime Error 295
L24v (0021) Loss of External Power 24 Supply Flashing Alarm 282
LF (001C) Output Phase Loss Illuminated Fault 263
LF2 (0036) Output Current Imbalance Illuminated Fault 263
LoG Log Com Error Flashing Alarm 282
LSo (0051) Low Speed Motor Step-Out Illuminated Fault 264
LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 282
LT-2 (0036) Capacitor Maintenance Time Flashing Alarm 282
LT-3 (0043) SoftChargeBypassRelay MainteTime Flashing Alarm 282
LT-4 (0044) IGBT Maintenance Time (50%) Flashing Alarm 282
ndAT Model,VolClass,Capacity Mismatch - Backup Function Runtime Error 295
nSE (0052) Node Setup Error Illuminated Fault 264
oC (0007) Overcurrent Illuminated Fault 264
oFA00 (0101) Option Not Compatible with Port Illuminated Fault 265
oFA03 - oFA06 (0104 - 0107) Option Card Error Occurred at Option Port (CN5) Illuminated Fault 266 - 266
oFA10, oFA11 (0111, 0112) Option Card Error Occurred at Option Port (CN5) Illuminated Fault 266, 266
oFA12 - oFA17 (0113 - 0118) Option Card Connection Error (CN5) Illuminated Fault 266 - 267
oFA30 - oFA43 (0131 - 013E) Communication Option Card Connection Error (CN5) Illuminated Fault 267 - 268
oH (0003) Heatsink Overheat Flashing Alarm 282
oH (0009) Heatsink Overheat Illuminated Fault 268
oH1 (000A) Heatsink Overheat Illuminated Fault 269
oH2 (0004) External Overheat (H1-XX=B) Flashing Alarm 283
oH3 (001D) Motor Overheat (PTC Input) Illuminated Fault 269
oH3 (0022) Motor Overheat (PTC Input) Flashing Alarm 283
oH4 (0020) Motor Overheat Fault (PTC Input) Illuminated Fault 269
oL1 (000B) Motor Overload Illuminated Fault 270