The smart thermostat, made Wiser.Learn more
...See what we've been doing in some of our major markets.Find your Location
Access tailored services, 24/7 self-service and expert help. Anywhere, anytime, any project.Discover now
Schneider Electric USA Website×
Explore our global offerings or select your country from one of our five regions.Global
Découvrez nos offres globales ou sélectionnez votre pays dans l’une de nos cinq régions.
Display shows CFI
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.