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.

• The boot project has not been loaded into the safety module.
• The maximum number of allowable power dips has been reached.
• Improper shutdown or power cycling of the device.
• Error during the boot project loading process.

Click steps to track your progress.

1. 1

   Restart the Safety PLC.

2. 2

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