PLC System Processing Error

What does 40040000 hex mean?

A fatal error was detected in the PLC Function Module, making a connection to the Sysmac Studio impossible. This error is continuously detected, indicating a major fault level, and will stop user program execution and controller operation.

• An error occurred in the software.

Click steps to track your progress.

1. 1

   Cycle the power supply to the Controller.

2. 2

   If the error persists, contact your OMRON representative for software error investigation.