7.3 List of Fault, Minor Fault, Alarm, and Error Codes
254 YASKAWA SIEPC71061753C GA500 Technical Manual
Display (Hex.) Name ALM LED Type Ref.
oL2 (000C) Drive Overload Illuminated Fault 270
oL3 (0005) Overtorque 1 Flashing Alarm 283
oL3 (000D) Overtorque Detection 1 Illuminated Fault 271
oL4 (0006) Overtorque 2 Flashing Alarm 283
oL4 (000E) Overtorque Detection 2 Illuminated Fault 271
oL5 (003D) Mechanical Weakening Detection 1 Flashing Alarm 283
oL5 (0044) Mechanical Weakening Detection 1 Illuminated Fault 271
oL7 (002B) High Slip Braking Overload Illuminated Fault 271
oPE01 Drive Capacity Setting Fault Flashing Parameter Setting Error 287
oPE02 Parameter Range Setting Error Flashing Parameter Setting Error 287
oPE03 Multi-Function Input Setting Err Flashing Parameter Setting Error 287
oPE05 Run Cmd/Freq Ref Source Sel Err Flashing Parameter Setting Error 288
oPE07 Analog Input Selection Error Flashing Parameter Setting Error 288
oPE08 Parameter Selection Error Flashing Parameter Setting Error 289
oPE09 PID Control Selection Fault Flashing Parameter Setting Error 289
oPE10 V/f Data Setting Error Flashing Parameter Setting Error 290
oPE11 Carrier Frequency Setting Error Flashing Parameter Setting Error 290
oPE13 Pulse Monitor Selection Error Flashing Parameter Setting Error 290
oPE16 Energy Saving Constants Error Flashing Parameter Setting Error 290
oPE33 Digital Output Selection Error Flashing Parameter Setting Error 290
oPr (001E) Keypad Connection Fault Illuminated Fault 272
oS (0010) Overspeed Flashing Alarm 284
oS (0018) Overspeed Illuminated Fault 284
ov (0002) Overvoltage Flashing Alarm 284
ov (0008) Overvoltage Illuminated Fault 272
ovEr Too Many Parameters Changed - Not an alarm. 284
PASS Modbus Communication Test Flashing Not an alarm. 284
PE1 (0047) PLC Faults Illuminated Fault 273
PE2 (0048) PLC Faults Illuminated Fault 273
PF (0047) Input Phase Loss Flashing Alarm 284
PF (001B) Input Phase Loss Illuminated Fault 273
PWEr DWEZ Password Mismatch - Backup Function Runtime Error 295
rdEr Error Reading Data - Backup Function Runtime Error 295
rF (004E) Braking Resistor Fault Illuminated Fault 274
rH (0010) Braking Resistor Overheat Illuminated Fault 274
rr (000F) Dynamic Braking Transistor Fault Illuminated Fault 274
rUn (001B) Motor Switch during Run Flashing Alarm 285
SC (0005) Short Circuit/ IGBT Failure Illuminated Fault 274
SCF (040F) Safety Circuit Fault Illuminated Fault 274
SE (0020) Modbus Test Mode Error Flashing Alarm 285
SEr (003B) Speed Search Retries Exceeded Illuminated Fault 275
SToF (003B) Safe Torque OFF Flashing Alarm 285
STPo (0037) Motor Step-Out Detected Illuminated Fault 275
TiM (0089) Keypad Time Not Set Flashing Alarm 285
TiM (0401) Keypad Time Not Set Illuminated Fault 275
TrPC (0042) IGBT Maintenance Time (90%) Flashing Alarm 285
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