YASKAWA GA500 Maintenance & Troubleshooting page 34

2.3 List of Fault, Minor Fault, Alarm, and Error Codes
Display (Hex.)
dCE1 (041A) Communication Error1
dCE2 (041B) Communication Error2
dEv (0011) Speed Deviation
dEv (0019) Speed Deviation
dFPS Drive Model Mismatch
dnE (002A) Drive Disabled
dv7 (005B) Polarity Judge Timeout
dWA2 (004A) DriveWorksEZ Alarm 2
dWA3 (004B) DriveWorksEZ Alarm 3
dWAL (0049) DriveWorksEZ Alarm
dWF1 (004A) EEPROM Memory DWEZ Data Error
dWF2 (004B) DriveWorksEZ Fault 2
dWF3 (004C) DriveWorksEZ Fault 3
dWFL (0049) DriveWorksEZ Fault
E5 (0031) MECHATROLINK Watchdog Timer Err
E5 (0039) MECHATROLINK Watchdog Timer Err
EF (0007) FWD/REV Run Command Input Error
EF0 (001A) Option Card External Fault
EF0 (0027) Option Card External Fault
EF1 (0042) External Fault (Terminal S1)
EF1 (0039) External Fault (Terminal S1)
EF2 (003A) External Fault (Terminal S2)
EF2 (0043) External Fault (Terminal S2)
EF3 (0009) External Fault (Terminal S3)
EF3 (0011) External Fault (Terminal S3)
EF4 (000A) External Fault (Terminal S4)
EF4 (0012) External Fault (Terminal S4)
EF5 (000B) External Fault (Terminal S5)
EF5 (0013) External Fault (Terminal S5)
EF6 (000C) External Fault (Terminal S6)
EF6 (0014) External Fault (Terminal S6)
EF7 (000D) External Fault (Terminal S7)
EF7 (0015) External Fault (Terminal S7)
End1 Excessive Rated Voltage Setting
End2 Iron Core Saturation Coefficient
End3 Rated Current Setting Alarm
End4 Adjusted Slip Calculation Error
End5 Resistance Tuning Error
End6 Leakage Inductance Alarm
End7 No-Load Current Alarm
End8 HFI Alarm
End9 Initial Pole Detection Alarm
EP24v (0081) External Power 24V Supply
34
Name
YASKAWA TOEPYAIGA5001A GA500 DRIVE MAINTENANCE & TROUBLESHOOTING
ALM LED Type
Illuminated Fault
Illuminated Fault
Flashing Alarm
Illuminated Fault
- Backup Function Runtime Error
Flashing Alarm
Illuminated Fault
Flashing Alarm
Flashing Alarm
Flashing Alarm
Illuminated Fault
Illuminated Fault
Illuminated Fault
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Alarm
Flashing Alarm
Illuminated Fault
Illuminated Fault
Flashing Alarm
Flashing Alarm
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Alarm
Illuminated Fault
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Auto-Tuning Error
Flashing Alarm
Ref.
42
42
62
42
79
62
43
62
62
62
43
43
43
43
63
43
63
63
43
44
63
63
44
63
44
63
44
64
44
64
44
64
45
75
75
75
75
75
75
75
76
76
64