External interlock

What does 60 mean?

A digital input signal has indicated an external fault condition, causing the frequency converter to trip. This means an external safety or control system has commanded the drive to stop due to a detected issue. The external fault must be cleared before normal operation can resume.

Complete Troubleshooting Guide

1. 1

   Clear the external fault condition that activated the interlock in the associated external system.

2. 2

   Apply 24 V DC to the specific terminal that is programmed for the external interlock function.

3. 3

   Reset the frequency converter (via Bus, Digital I/O, or by pressing the reset key on the LCP) to resume normal operation.