7.3 List of Fault, Minor Fault, Alarm, and Error Codes
252 YASKAWA SIEPC71061753C GA500 Technical Manual
Display (Hex.) Name ALM LED Type Ref.
dEv (0019) Speed Deviation Illuminated Fault 260
dFPS Drive Model Mismatch - Backup Function Runtime Error 295
dnE (002A) Drive Disabled Flashing Alarm 279
dv7 (005B) Polarity Judge Timeout Illuminated Fault 260
dWA2 (004A) DriveWorksEZ Alarm 2 Flashing Alarm 279
dWA3 (004B) DriveWorksEZ Alarm 3 Flashing Alarm 279
dWAL (0049) DriveWorksEZ Alarm Flashing Alarm 279
dWF1 (004A) EEPROM Memory DWEZ Data Error Illuminated Fault 261
dWF2 (004B) DriveWorksEZ Fault 2 Illuminated Fault 261
dWF3 (004C) DriveWorksEZ Fault 3 Illuminated Fault 261
dWFL (0049) DriveWorksEZ Fault Illuminated Fault 261
E5 (0031) MECHATROLINK Watchdog Timer Err Flashing Alarm 279
E5 (0039) MECHATROLINK Watchdog Timer Err Illuminated Fault 261
EF (0007) FWD/REV Run Command Input Error Flashing Alarm 280
EF0 (001A) Option Card External Fault Flashing Alarm 280
EF0 (0027) Option Card External Fault Illuminated Fault 261
EF1 (0042) External Fault (Terminal S1) Illuminated Fault 261
EF1 (0039) External Fault (Terminal S1) Flashing Alarm 280
EF2 (003A) External Fault (Terminal S2) Flashing Alarm 280
EF2 (0043) External Fault (Terminal S2) Illuminated Fault 261
EF3 (0009) External Fault (Terminal S3) Flashing Alarm 280
EF3 (0011) External Fault (Terminal S3) Illuminated Fault 262
EF4 (000A) External Fault (Terminal S4) Flashing Alarm 280
EF4 (0012) External Fault (Terminal S4) Illuminated Fault 262
EF5 (000B) External Fault (Terminal S5) Flashing Alarm 280
EF5 (0013) External Fault (Terminal S5) Illuminated Fault 262
EF6 (000C) External Fault (Terminal S6) Flashing Alarm 281
EF6 (0014) External Fault (Terminal S6) Illuminated Fault 262
EF7 (000D) External Fault (Terminal S7) Flashing Alarm 281
EF7 (0015) External Fault (Terminal S7) Illuminated Fault 262
End1 Excessive Rated Voltage Setting Flashing Auto-Tuning Error 291
End2 Iron Core Saturation Coefficient Flashing Auto-Tuning Error 291
End3 Rated Current Setting Alarm Flashing Auto-Tuning Error 291
End4 Adjusted Slip Calculation Error Flashing Auto-Tuning Error 291
End5 Resistance Tuning Error Flashing Auto-Tuning Error 291
End6 Leakage Inductance Alarm Flashing Auto-Tuning Error 291
End7 No-Load Current Alarm Flashing Auto-Tuning Error 291
End8 HFI Alarm Flashing Auto-Tuning Error 292
End9 Initial Pole Detection Alarm Flashing Auto-Tuning Error 292
EP24v (0081) External Power 24V Supply Flashing Alarm 281
Er-01 Motor Data Error Flashing Auto-Tuning Error 292
Er-02 Drive in an Alarm State Flashing Auto-Tuning Error 292
Er-03 STOP Button was Pressed Flashing Auto-Tuning Error 292
Er-04 Resistance Tuning Error Flashing Auto-Tuning Error 293
Er-05 No-Load Current Alarm Flashing Auto-Tuning Error 293
Er-08 Rated Slip Error Flashing Auto-Tuning Error 293
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