Keypad Membrane

What does F110 mean?

A failure has occurred in the keypad membrane or its connection to the control module. This means the drive's local human-machine interface (HMI) is malfunctioning, preventing manual operation, parameter changes, or fault clearing from the keypad.

Complete Troubleshooting Guide

1. 1

   Cycle power to the drive to attempt to reset the keypad interface and internal diagnostics.

2. 2

   Inspect the keypad and control module connection for any visible damage, debris, or loose flex cables (if applicable).

3. 3

   If the fault cannot be cleared after cycling power, replace the control module as the keypad is typically an integrated or critically connected component.