{}

Our Brands

Impact-Company-Logo-English Black-01-177x54

Welcome to the Schneider Electric Website

Welcome to our website.
Search FAQs
What can cause a CFI fault?

Issue:
Display shows CFI

Product Line:
ATV71, ATV71

Environment:
All models and serial numbers

Cause:
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.

Resolution:
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.

Schneider Electric Saudi Arabia

Explore more
Range:
Articles that might be helpful Users group

Discuss this topic with experts

Visit our Community for first-hand insights from experts and peers on this topic and more.
Explore more
Range: