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What is the CFi fault on an Altivar ATV630 and ATV930 Process drives?

Published date: 25 September 2018

What is the CFi fault on an Altivar Process Drive?

Product Line:
Altivar Process Drive (ATV630, ATV930, ATV650, ATV950, ATV660, ATV960, ATV680, ATV980)

All serial numbers for Altivar Process Drive


Invalid Configuration Fault (CFi)
If a configuration has been loaded which is inconsistent (invalid parameter value, the functions configured are incompatible, etc.), the drive state changes to CFI fault.
This fault will be reset automatically once a consistent configuration has been loaded or as soon as a correct value is set for the parameters.

Probable cause:
The configuration loaded into the drive via serial link is invalid.

  • Check the loaded configuration.
  • Load a valid configuration.


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