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FA238637

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What are probable causes of SCF1 on Altivar 32 drive.

SCF1 is motor short circuit fault.

Probable cause:

Short-circuit or grounding at the drive output.

Remedy:

Check the cables connecting the drive to the motor and the motor insulation.
Reduce the switching frequency.
Connect chokes in series with the motor.
Check the adjustment of speed loop.

Released for:Schneider Electric India

Published on:12/29/2014Last Modified on:7/21/2022

Range:

Altivar 32

Range:

Altivar 32