Boot Project Not Loaded, Maximum Power Dip Reached (Warning)

What does 16644 mean?

The boot project was not loaded on the SM560-S Safety CPU, likely because the maximum allowed power dip duration was reached. This indicates a power supply instability issue preventing proper boot-up.

1. 1

   Restart the Safety PLC.

2. 2

   Check the stability of the power supply to the SM560-S Safety PLC.