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5681 PU communication Fault in ABB ACS880 Drive

 
ABB ACS880 Drive
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 click2electro
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Dec 13, 2021 9:26 am
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How can resolve problem 5681 PU communication Fault in ABB ACS880 Drive ?

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5681 abb acs880
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Posts: 18330
 click2electro
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Dec 13, 2021 9:26 am
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Cause : Communication errors detected between the drive control unit and the power unit.

1. Check the connection between the drive control unit and the power unit.

2. Check the value of parameter

95.04 - Control board supply.

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Posts: 18330
 click2electro
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Jun 29, 2023 6:39 am
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