7000 I/O COMM ERROR Fault in ABB ACS800 Drive
How can resolve problem 7000 I/O COMM ERROR Fault in ABB ACS800 Drive ?
Cause : Communication error on control board, channel CH1 Electromagnetic interference.
Check connections of fibre optic cables on
Check all I/O modules (if present) connected to
Check for proper earthing of equipment. Check
for highly emissive components nearby