Applicable Systems
Modicon M221
Modicon M241
Modicon M251
Modicon M340
Modicon M580
Altivar
Symptoms
Ground short circuit detected.
Possible Causes
Ground fault in motor cable or motor.
Troubleshooting Steps
Check insulation resistance of all motor cables and motor frame ground.
How to Reset
Fix ground fault and reset
Source: Schneider ATV630 fault manual
Category: Electrical