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What can cause an OPF or Motor phase loss on the ATV312 drive?

Published date: 24 October 2018

Issue:
What can cause an OPF or output phase loss on the ATV312 drive?

Product Line:
Altivar ATV312

Environment:
All

Cause:
Motor power circuit is incomplete.

Resolution:
Troubleshooting Tips
Check the motor connections on T1 T2 T3 and verify continuity phase-phase through the motor circuit/windings.

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