Logic Program Restart Error

What does GROUP Value 6 mean?

The TwinSAFE logic program was unexpectedly restarted because the EtherCAT connection was restarted or a user logged in without reloading the TwinSAFE logic program (or parts of it). This can lead to an inconsistent or unsafe state if the logic program's state is not properly re-initialized, requiring a safety shutdown.

Additional Steps

Steps 1–2 are listed in Priority Fix.

1. 3

   Confirm that the TwinSAFE logic program is reloaded or re-initialized properly after any EtherCAT restart or user login, if required by the application.

2. 4

   Review system logs and controller events for clues regarding the EtherCAT connection restart or user login events leading to this error.