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What can cause an OPF1 fault code on an ATV320 Drive?

Published date: 18 May 2020

Issue:
OPF1 fault on ATV320 Drive.

Product Line:
ATV320

Environment:
All

Cause:
NA

Resolution:
This fault is triggered when the drive detects one of the motor phases has been lost (or has very low current).
Check the connection between the drive and motor.

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