77

IPOS control word

SEW Eurodrive · MCBSM

What does 77 mean?

Stop with inhibit due to a system malfunction related to the IPOS control word. This suggests an issue with the internal IPOS program execution or its interaction with the inverter's control, potentially leading to incorrect or halted program logic.

Complete Troubleshooting Guide

  1. 1

    Check the IPOS program for logical errors or unexpected conditions.

  2. 2

    Contact SEW Service for advice if this fault persists, as it may require deeper diagnostics into the IPOS environment.

Source: SEW Eurodrive Manual