CFF

INCORRECT CONFIG.

Schneider Electric · ATV32HD11N4 Variable Speed Drive

What does CFF mean?

This fault indicates that the current configuration loaded into the drive is inconsistent, possibly due to the addition or removal of an option card without proper configuration updates. An inconsistent configuration can lead to unpredictable drive behavior, prevents proper operation, or can cause other faults. This needs to be resolved before the drive can function reliably.

Complete Troubleshooting Guide

  1. 1

    Return the drive to its factory settings to establish a known baseline configuration.

  2. 2

    Attempt to retrieve and load a known valid backup configuration using the [Restore config.] (FCS) parameter (page 46).

  3. 3

    Manually reconfigure the drive, ensuring all parameters align with the current hardware setup and any installed option cards.

Source: Schneider Electric Manual