Hello,
could someone tell me something about this error message:
Device message: “Alarm online change executed but license for Online Configuration Change not aviable!”
Just last week, I made a program change on this controller (PFC300, FW30) and everything worked fine. The message appears at the end when I perform an online change. Then the controller goes to Stop with an exception error.
What is your codesys version ?
This error is also relevant for EdgeController 752-8303 in FW31.
Oh, I’m not the only one receiving this message.
Strangely, this has only happened with this project so far. With other controllers, it works without any issues. My colleague then opened and transferred this exact project from his computer, and it worked. I can’t logically figure out where this error message is coming from.