Output Filter Fan Overtemperature

What does FF83 mean?

The fan for the drive's output filter is experiencing excessive temperature. This typically occurs in step-up drives and indicates inadequate cooling, which can lead to overheating of the filter components and potential damage to the output filter if not resolved promptly.

Complete Troubleshooting Guide

1. 1

   Stop the drive and allow the output filter fan and components to cool down.

2. 2

   Check the ambient temperature around the drive installation and ensure it is within specified limits.

3. 3

   Verify that the fan rotates in the correct direction and that airflow through the filter assembly is unobstructed by dust or debris.