Allen Bradley PowerFlex 527 Drive
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Mar 08, 2024 9:29 am
Cause : INV OVERCURRENT- Inverter Overcurrent Fault comes when inverter current has exceeded the instantaneous current limit (determined by hardware).
- Check motor power cable for shorts.
- Verify that motor windings are not shorted.
- Verify motor power wire gauge.
- Operate within the continuous power rating.
- Reduce acceleration times.
