ABB ACS800 Drive
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Dec 21, 2021 11:30 am
How can resolve problem 7000 I/O COMM ERROR Fault in ABB ACS800 Drive ?
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Dec 21, 2021 11:30 am
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
