Expected fault during component replacement

What does F01641 mean?

This fault is part of a group (F01641, F01650, F01680, F30680) that is expected to occur temporarily during specific corrective maintenance procedures, such as replacing a Control Unit or the entire inverter. It does not indicate a persistent problem if the full replacement and recommissioning steps are followed. The risk is negligible if acknowledged as part of the procedure.

Complete Troubleshooting Guide

1. 1

   These faults are part of a normal sequence during component replacement. Continue with the provided corrective maintenance steps; the faults will be automatically acknowledged by subsequent actions (e.g., setting p0010, p9761, p9701, saving to ROM, power cycling, and performing an acceptance test).