OPF1 (Motor phase loss) indicates the complete loss of one phase on the output. Suggested to check all connections between the drive and the motor to ensure there is a good mechanical and electrical connection on all three phases.
The OPF1 is triggered when a current in one phase is less than 25% of nominal motor current with duration longer than output phase time detect (ODT).Increase ODT.
The OPF1 is triggered when a current in one phase is less than 25% of nominal motor current with duration longer than output phase time detect (ODT).Increase ODT.
Released for: Schneider Electric India
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