F106

Incompat C-P

Allen-Bradley · PowerFlex 520-series Adjustable Frequency AC Drive

What does F106 mean?

The PowerFlex 525 control module has been paired with a power module that has an incompatible 0.25 HP power rating, which it does not support. This is a fundamental hardware mismatch between the control and power sections, preventing proper operation.

Complete Troubleshooting Guide

  1. 1

    Replace the existing power module with a different one that is explicitly compatible with the PowerFlex 525 control module and has an appropriate power rating.

  2. 2

    Alternatively, if the 0.25 HP power module must be used, replace the PowerFlex 525 control module with a PowerFlex 523 control module, which supports that power rating.