FB14
Communication Error
Yaskawa · P1000 AC Drive
What does FB14 mean?
The drive has detected that the connection is broken or the master device has stopped communicating with the drive. This fault indicates a loss of active communication, specifically related to Apogee FLN configurations.
Common Causes
- Connection is broken between the drive and the master device
- Master device has stopped communicating with the drive
Repair Steps & Checklist
Click steps to track your progress.
- 1
Check all physical connections related to the communication bus.
- 2
Verify all APOGEE FLN software configurations for communication parameters.
Verified technical data. Last updated: March 2026
Related Faults
Source: Yaskawa P1000 AC Drive