59

Follower communication

Vacon · NXS NXP AC Drive

What does 59 mean?

The SystemBus communication link between the Master and Follower drives in a multi-drive system is broken. This typically occurs in synchronized applications where communication is critical for coordinated operation. Loss of this link can lead to desynchronization and operational halts.

Complete Troubleshooting Guide

  1. 1

    Check the option board parameters in both Master and Follower drives to ensure they are correctly configured for SystemBus communication.

  2. 2

    Inspect the optical fibre cable connecting the Master and Follower drives for any physical damage or breaks.

  3. 3

    Verify proper termination and connection of the SystemBus.