ABB ACS310 Drive
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Jun 20, 2024 10:49 am
Cause : PAR PFC REF NEG comes when an issue with the PFC parameters. This fault can occur if the drive's configuration settings related to PFC are not correctly set or are incompatible with the system requirements.
- Check parameter group 81 PFC CONTROL settings.
- Check thatfollowing applies:
• 2007 MINIMUM FREQ > 0 when 8123 is ACTIVE or SPFC ACTIVE.
