Nidec & Control Techniques Commander S, SE, SX, SK & SP Drive
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Apr 05, 2024 6:29 am
Cause : Phase loss comes when one of the input phases has become disconnected from the drive. High input voltage phase imbalance or input phase loss.
- Normally a motor load of between 50 and 100% of drive rating is required to trigger the trip.
- The drive will attempt to stop the motor before tripping.
- The drive looks at DC Bus ripple.
