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2330 EARTH FAULT in ABB ACS800 Drive

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(@click2electro)
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How can resolve problem 2330 EARTH FAULT in ABB ACS800 Drive ?

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Posts: 12492
Admin
Topic starter
(@click2electro)
Member
Joined: 3 years ago

Cause : Drive has detected load unbalance typically due to earth fault in motor or motor cable.

Check there are no power factor correction
capacitors or surge absorbers in motor cable.
Check that there is no earth fault in motor or
motor cables:
- measure insulation resistances of motor and
motor cable.

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