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7000 I/O COMM ERROR Fault in ABB ACS800 Drive

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click2electro
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How can resolve problem 7000 I/O COMM ERROR Fault in ABB ACS800 Drive ?

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click2electro
Posts: 5066
Admin
Topic starter
(@click2electro)
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Joined: 1 year ago

Cause : Communication error on control board, channel CH1 Electromagnetic interference.

Check connections of fibre optic cables on
channel CH1.
Check all I/O modules (if present) connected to
channel CH1.
Check for proper earthing of equipment. Check
for highly emissive components nearby

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