I have deleted the Symbol Manager and added a new one and now it works.
The internal one on the Wago page is not the Codesys OPC UA server right? How is it possible I don't see any Symbols?
I'm currently using Codesys 3.5 SP 18 on an Wago PFC200 (750-8212). In the WBM I turned the Wago OPC UA server off. I make a GVL and Symbol Configuration and exported the GVL. When using Prosys OPC UA Client to check for the variables I only see DeviceSet -> CODESYS Control for PFC200 SL -> Resources but no underlaying GVL or variables. What goes wrong?