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A4B1 Excess temperature difference warning in ABB ACS880 Drive

 
ABB ACS880 Drive
Last Post by click2electro 11 months ago
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 click2electro
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Dec 13, 2021 6:54 am
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How can resolve problem A4B1 Excess temperature difference warning in ABB ACS880 Drive ?

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A4B1 abb acs880
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Posts: 14965
 click2electro
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Dec 13, 2021 6:54 am
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Cause : High temperature difference between the IGBTs of different phases.

1. Check the motor cabling.

2. Check cooling of drive module.

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Posts: 14965
 click2electro
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Jun 29, 2023 6:52 am
(@click2electro)
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Other Useful Link For ACS880 Drive

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