Hi, In a recent installation of WinCC OA 3.18, we have many application crashes and errors logged in the Windows event viewer. The faulting module is reported to be libCtrlV318.dll. Sometimes it does not occur for nearly 3 weeks, then it happens multiple times a day. The impact is pretty problematic...

Excellent! I saw patch 6 released in December and will look into it.

Hi Leopold, Thanks for the answer. At this moment the investigation is specifically aimed at OPC-UA. The S7+ driver is not an option. Could there be any roadmap item that will add this? In the 3.18 release there have been quite some OPC-UA improvements, so I kind of have my fingers crossed that this...

Hello, I've set up an OPC-UA connection with an S7-1500 PLC but can't get the reading of a whole UDT working. The UDT's contain different items per object in the PLC and are effectively a specification of the options: before reading, I don't know the individual items contained in the UDT, so I can't...

Was searching for this too, so nice to see it as a topic in the forum. I've found that in the help (Drivers\OPC Unified Architecture\Supported OPC UA profiles), the OPC UA Client profiles that are supported are listed. The Method Facet is not mentioned there... Would be great to have it, as it's a n...