Watchdog Reset

What does F00100 mean?

A watchdog timer reset has occurred, indicating a critical software error within the drive's control unit. This signifies that the software has become unresponsive or entered an unexpected state, leading to a system reset and potential loss of control over the connected motor.

Complete Troubleshooting Guide

1. 1

   Immediately power down the drive and isolate it from the mains supply.

2. 2

   Contact the Siemens Service Department for expert diagnosis, as this is typically an internal software or firmware issue.

3. 3

   Prepare for the potential replacement of the inverter control unit.