7.3 List of Fault, Minor Fault, Alarm, and Error Codes
170 YASKAWA SIEPYEULA5001C LA500 Technical Manual
Display (Hex.) Name ALM LED Type Ref.
End2 Iron Core Saturation Coefficient Flashing Auto-Tuning Error 192
End3 Rated Current Setting Alarm Flashing Auto-Tuning Error 192
End4 Adjusted Slip Calculation Error Flashing Auto-Tuning Error 192
End5 Resistance Tuning Error Flashing Auto-Tuning Error 192
End6 Leakage Inductance Alarm Flashing Auto-Tuning Error 192
End7 No-Load Current Alarm Flashing Auto-Tuning Error 192
EP24v (0081) External Power 24V Supply Flashing Alarm 185
Er-01 Motor Data Error Flashing Auto-Tuning Error 192
Er-02 Drive in an Alarm State Flashing Auto-Tuning Error 193
Er-03 STOP Button was Pressed Flashing Auto-Tuning Error 193
Er-04 Resistance Tuning Error Flashing Auto-Tuning Error 193
Er-05 No-Load Current Alarm Flashing Auto-Tuning Error 193
Er-08 Rated Slip Error Flashing Auto-Tuning Error 193
Er-09 Acceleration Error Flashing Auto-Tuning Error 194
Er-11 Motor Speed Error Flashing Auto-Tuning Error 194
Er-12 Current Detection Error Flashing Auto-Tuning Error 194
Er-13 Leakage Inductance Alarm Flashing Auto-Tuning Error 194
Er-15 Torque Saturation Error Flashing Auto-Tuning Error 194
Err (001F) EEPROM Write Error Illuminated Fault 176
GF (0006) Ground Fault Illuminated Fault 176
HCA (0034) High Current Alarm Flashing Alarm 185
iFEr Communication Err - Backup Function Runtime Error 195
L24v (0021) Loss of External Power 24 Supply Flashing Alarm 186
LF (001C) Output Phase Loss Illuminated Fault 177
LF2 (0036) Output Current Imbalance Illuminated Fault 177
LoG Log Com Error Flashing Alarm 186
LT-1 (0035) Cooling Fan Maintenance Time Flashing Alarm 186
LT-2 (0036) Capacitor Maintenance Time Flashing Alarm 186
LT-3 (0043) SoftChargeBypassRelay MainteTime Flashing Alarm 186
LT-4 (0044) IGBT Maintenance Time (50%) Flashing Alarm 186
ndAT Model,VolClass,Capacity Mismatch - Backup Function Runtime Error 195
oC (0007) Overcurrent Illuminated Fault 177
oH (0003) Heatsink Overheat Flashing Alarm 186
oH (0009) Heatsink Overheat Illuminated Fault 178
oH1 (000A) Heatsink Overheat Illuminated Fault 178
oH2 (0004) External Overheat (H1-XX=B) Flashing Alarm 187
oL1 (000B) Motor Overload Illuminated Fault 178
oL2 (000C) Drive Overload Illuminated Fault 179
oL3 (0005) Overtorque 1 Flashing Alarm 187
oL3 (000D) Overtorque Detection 1 Illuminated Fault 179
oL4 (0006) Overtorque 2 Flashing Alarm 187
oL4 (000E) Overtorque Detection 2 Illuminated Fault 180
oPE01 Drive Capacity Setting Fault Flashing Parameter Setting Error 190
oPE02 Parameter Range Setting Error Flashing Parameter Setting Error 190
oPE03 Multi-Function Input Setting Err Flashing Parameter Setting Error 190
oPE08 Parameter Selection Error Flashing Parameter Setting Error 190
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