I have a problem with using WinCC RT Professional in my project. I use a 1214c CPU. I want to run my WinCC on my PC. I add a General PC to my devices. When I add WinCC RT Advanced, I can do Runtime and everything works well, but if I add WinCC RT Professional, the RT button (Start Runtime on the PC) goes offline. How can I start runtime with WinCC RT Professional on my PC?

Regards

Thanks toPegaia

I think this link is the answer:

But I still have a problem. I can open my screen, but there is o connection between screen and PLC. I attached the connection view in my project. Can somebody help me?