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Aug 05, 2023 12:03 pm
Output current is excessive due to load, wrong parameter or sensing problem in control card of drive and some time faulty motor.
1 Reply
Aug 05, 2023 12:03 pm
Cause : Output current is excessive due to load, wrong parameter or sensing problem in control card of drive and some time faulty motor. These are the step for fault correction :
1. Check motor load, due to motor overload drive generate fault.
2. Check motor data in drive parameter.
3. Check output current and compare with clamp-meter.
4. Check drive IGBT using multi-meter.
5. Check current sensing circuit in drive.
