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2381 IGBT overload Fault 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 9:04 am
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How can resolve problem 2381 IGBT overload Fault in ABB ACS880 Drive ?

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2381 abb acs880
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Posts: 14958
 click2electro
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Dec 13, 2021 9:05 am
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Cause : Excessive IGBT junction to case temperature.

This fault protects the IGBT(s) and can be activated by a short circuit in the motor cable.

1. Check motor cable.

2. Remove motor cable then run drive. If fault coming after remove motor cable then drive faulty, if fault not coming then check motor & motor cable.

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Posts: 14958
 click2electro
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Jun 29, 2023 6:44 am
(@click2electro)
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