IPOS Watchdog/Application Error

What does 41 mean?

Immediate switch-off caused by an error in communication between system software and option software, a watchdog event within the IPOS program, an application module being loaded into a unit without the application version, or an incorrect technology function set with an application module. This indicates an incompatibility or logical error with advanced control functions.

• IPOS watchdog timer has expired, indicating a system freeze or application error.
• IPOS application logic has halted or is not responding.
• Software bug or deadlock in the IPOS control program.
• External trigger to the watchdog was not serviced.

Click steps to track your progress.

1. 1

   Check the IPOS plus® program for any watchdog-related issues or infinite loops.

2. 2

   Verify whether the unit has been activated for the specific application version using parameter P079.

3. 3

   Check the selected technology function (P078) to ensure it is correctly set for the application module in use.