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What can cause a CFI fault?

Display shows CFI

Product Line:
ATV71, ATV71

All models and serial numbers

Invalid configuration.  The configuration loaded in the drive via the bus or communication network is inconsistent.

Other cause is Max Frequency (tFr) has been set at a value higher than 599 Hz.

For invalid configuration, check the configuration loaded previously or load a compatible configuration.

For Max Frequency (tFr) set to high, set the value lower than 599 Hz.  Due to safey, variable frequency drives cannot run at 600Hz and above.

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