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4380 Excess temperature difference Fault in ABB ACS880 Drive

 
ABB ACS880 Drive
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 click2electro
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Dec 13, 2021 9:18 am
(@click2electro)
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How can resolve problem 4380 Excess temperature difference Fault in ABB ACS880 Drive ?

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4380 abb acs880
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Posts: 18330
 click2electro
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Topic starter
Dec 13, 2021 9:18 am
(@click2electro)
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Joined: 4 years ago

Cause : High temperature difference between the IGBTs of different phases.

1. Check the motor cabling.

3. Check cooling of drive module.

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Posts: 18330
 click2electro
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Jun 29, 2023 6:41 am
(@click2electro)
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