I try to run TwinCAT as a virtual PLC. It work ok but now, when I try to download a project, the PLC is running but port 851 is not available and I can't connect to it with the OPC server.
When I download the project I get the message the Port_851 does not exist and I select to create it and proceed, but it doesn't work.
When I download the project I get the message the Port_851 does not exist and I select to create it and proceed, but it doesn't work.