ABB ACS850 Drive
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Dec 20, 2021 12:13 pm
How can resolve problem F0045 FIELDBUS COMM Fault in ABB ACS850 Drive ?
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Dec 20, 2021 12:14 pm
Cause : Cyclical communication between drive and fieldbus adapter module or between PLC and fieldbus adapter module is lost.
Check status of fieldbus communication.
See the appropriate User’s Manual of
fieldbus adapter module.
Check settings of parameter group 50
Fieldbus.
Check cable connections.
Check if communication master is able to
communicate.
