YASKAWA GA500 - Page 35

Troubleshooting
2
2.3 List of Fault, Minor Fault, Alarm, and Error Codes
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING 35
Display (Hex.) Name ALM LED Type Ref.
Er-01 Motor Data Error Flashing Auto-Tuning Error 76
Er-02 Drive in an Alarm State Flashing Auto-Tuning Error 76
Er-03 STOP Button was Pressed Flashing Auto-Tuning Error 76
Er-04 Resistance Tuning Error Flashing Auto-Tuning Error 77
Er-05 No-Load Current Alarm Flashing Auto-Tuning Error 77
Er-08 Rated Slip Error Flashing Auto-Tuning Error 77
Er-09 Acceleration Error Flashing Auto-Tuning Error 77
Er-10 Motor Direction Error Flashing Auto-Tuning Error 77
Er-11 Motor Speed Error Flashing Auto-Tuning Error 77
Er-12 Current Detection Error Flashing Auto-Tuning Error 78
Er-13 Leakage Inductance Alarm Flashing Auto-Tuning Error 78
Er-14 Motor Speed Error 2 Flashing Auto-Tuning Error 78
Er-15 Torque Saturation Error Flashing Auto-Tuning Error 78
Er-16 Inertia ID Error Flashing Auto-Tuning Error 78
Er-17 Reverse Prohibited Error Flashing Auto-Tuning Error 78
Er-18 Back EMF Error Flashing Auto-Tuning Error 78
Er-19 PM Inductance Error Flashing Auto-Tuning Error 78
Er-20 Stator Resistance Error Flashing Auto-Tuning Error 78
Er-25 HighFreq Inject Param Tuning Err Flashing Auto-Tuning Error 78
Err (001F) EEPROM Write Error Illuminated Fault 45
FbH (0028) Excessive PID Feedback Flashing Alarm 64
FbH (0041) Excessive PID Feedback Illuminated Fault 45
FbL (0027) PID Feedback Loss Flashing Alarm 64
FbL (0028) PID Feedback Loss Illuminated Fault 45
GF (0006) Ground Fault Illuminated Fault 45
HCA (0034) High Current Alarm Flashing Alarm 65
iFEr Communication Err - Backup Function Runtime Error 79
L24v (0021) Loss of External Power 24 Supply Flashing Alarm 65
LF (001C) Output Phase Loss Illuminated Fault 46
LF2 (0036) Output Current Imbalance Illuminated Fault 46
LoG Log Com Error Flashing Alarm 65
LSo (0051) Low Speed Motor Step-Out Illuminated Fault 46
LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 65
LT-2 (0036) Capacitor Maintenance Time Flashing Alarm 65
LT-3 (0043) SoftChargeBypassRelay MainteTime Flashing Alarm 65
LT-4 (0044) IGBT Maintenance Time (50%) Flashing Alarm 66
ndAT Model,VolClass,Capacity Mismatch - Backup Function Runtime Error 79
nSE (0052) Node Setup Error Illuminated Fault 46
oC (0007) Overcurrent Illuminated Fault 47
oFA00 (0101) Option Not Compatible with Port Illuminated Fault 48
oFA03 - oFA06 (0104 - 0107) Option Card Error Occurred at Option Port (CN5) Illuminated Fault 48 - 48
oFA10, oFA11 (0111, 0112) Option Card Error Occurred at Option Port (CN5) Illuminated Fault 49, 49
oFA12 - oFA17 (0113 - 0118) Option Card Connection Error (CN5) Illuminated Fault 49 - 49