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Issue:
The Fault relay, R1 changes states when VFD has no Mains voltage applied.
Product Line:
ATV320
Environment:
All
Cause:
The control System indicates the drive is faulted when it has no line power.
Resolution:
Apply external 24Vdc to P24 and COM. When the VFD is powered off, the control voltage will keep the Fault relay (R1) energized.
The Fault relay, R1 changes states when VFD has no Mains voltage applied.
Product Line:
ATV320
Environment:
All
Cause:
The control System indicates the drive is faulted when it has no line power.
Resolution:
Apply external 24Vdc to P24 and COM. When the VFD is powered off, the control voltage will keep the Fault relay (R1) energized.