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A2B4 Short circuit Alarm/Warning in ABB ACS880 Drive

 
ABB ACS880 Drive
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 click2electro
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Dec 13, 2021 6:39 am
(@click2electro)
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How can resolve problem A2B4 Short circuit Alarm/Warning in ABB ACS880 Drive ?

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A2B4 abb acs880
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Posts: 18330
 click2electro
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Topic starter
Dec 13, 2021 6:40 am
(@click2electro)
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Joined: 4 years ago

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.

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Posts: 18330
 click2electro
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Jun 29, 2023 6:56 am
(@click2electro)
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Joined: 4 years ago

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