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A3A1 DC link overvoltage warning in ABB ACS880

 
ABB ACS880 Drive
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 click2electro
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Dec 13, 2021 6:44 am
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How can resolve problem A3A1 DC link overvoltage warning in ABB ACS880 ?

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A3A1 abb acs880
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Posts: 18330
 click2electro
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Topic starter
Dec 13, 2021 6:44 am
(@click2electro)
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Joined: 4 years ago

Cause : Intermediate circuit DC voltage too high.

1. Check the supply voltage.

2. Check the supply voltage setting (parameter 95.01 Supply voltage).

3. If all are ok then may DC sensing problem.

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Posts: 18330
 click2electro
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Jun 29, 2023 6:56 am
(@click2electro)
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