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. 1

    Check all physical connections related to the communication bus.

  2. 2

    Verify all APOGEE FLN software configurations for communication parameters.

Browse all codes in this manual (60)
Verified technical data. Last updated: March 2026

Related Faults