Incorrect Configuration
Schneider Electric · Altivar 312 Variable Frequency Drive
What does CFF mean?
This fault indicates that the drive's current configuration is inconsistent or has become corrupted, possibly due to the addition or removal of an option card without proper reconfiguration. An inconsistent configuration can lead to unpredictable drive behavior or prevent it from operating correctly, posing a risk to the application.
Complete Troubleshooting Guide
- 1
Attempt to restore the drive to its factory settings or retrieve a previously saved, valid backup configuration (refer to [Restore config.] (FCS) parameter, page 46).
- 2
If an option card was recently added or removed, ensure the drive's configuration is updated to reflect this change.
- 3
If restoration fails, manually reconfigure the necessary drive parameters from scratch.
- 4
Verify that no parameter settings are outside their valid range or conflicting with other settings.