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Issue:
My Process drive tripped and shows PFMF PID Feedback Error
Product Line:
Altivar Machines, Altivar Process Drive
Environment:
All models and serial numbers
Cause:
Programming configuration
Resolution:
Rapid changes in flow like a Valve opened, so it will run full speed. While valve remains open the drive shuts down on PFMF PID Feedback Error, because the loop is now open. Go to Pump Functions Feedback Monitoring Feedback Monitoring and change to NO.
My Process drive tripped and shows PFMF PID Feedback Error
Product Line:
Altivar Machines, Altivar Process Drive
Environment:
All models and serial numbers
Cause:
Programming configuration
Resolution:
Rapid changes in flow like a Valve opened, so it will run full speed. While valve remains open the drive shuts down on PFMF PID Feedback Error, because the loop is now open. Go to Pump Functions Feedback Monitoring Feedback Monitoring and change to NO.