ABB ACS880 Drive
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Jun 14, 2024 12:41 pm
Cause : FBA A communication comes when cyclical communication between the supply unit and fieldbus adapter module A or between PLC and fieldbus adapter module A is lost.
- Check status of fieldbus communication. See user documentation of fieldbus interface.
- Check settings of parameter groups 150 FBA, 151 FBA A settings, 152 FBA A data in and 153 FBA A data out.
- Check cable connections.
- Check if communication master is able to communicate.