F-25

EEPROM

SEW Eurodrive · MCBSM

What does F-25 mean?

A fault occurred during access to the inverter's EEPROM, which is critical for storing configuration parameters. This can result in corrupted settings, loss of parameters, or an inability to save changes, making the inverter unreliable or inoperable. It may indicate a hardware issue with the EEPROM.

Complete Troubleshooting Guide

  1. 1

    Activate the factory default settings, then perform a reset and re-parameterize the inverter completely.

  2. 2

    If the EEPROM fault reappears, contact SEW Service for further diagnosis, as it may indicate an internal hardware defect.