ABB ACS880 Drive
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Jun 12, 2024 9:11 am
Cause : FBA A communication comes when cyclical communication between drive and fieldbus adapter module A or between PLC and fieldbus adapter module A is lost.
- Check status of fieldbus communication.
- Check settings of parameter groups 50 Fieldbus adapter (FBA), 51 FBA A settings, 52 FBA A data in and 53 FBA A data out.
- Check cable connections.
- Check if communication master is able to communicate.
