ABB ACS380 Drive
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Dec 14, 2021 4:54 am
How can resolve problem A2B4 Short circuit Alarm/Warning in ABB ACS380 Drive ?
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Dec 14, 2021 4:54 am
Cause : Short-circuit in motor cable(s) or motor.
1. Check motor and motor cable.
2. Check there are no power factor correction capacitors or surge absorbers in motor cable.
