Hello, 

Using TIA V16 on windows 7 sp1, I want to simulate Unified Compfort panel and after doing all steps as described in this link, I can see my project running in Simatic Runtime Manger but I can not simulate on google chrome, it tell me "this site is inaccessible" as you see in attachment

So what could be the problem?

Hello Med_selmi,

there is a FAQ regarding installation of WinCC Unified:
https://support.industry.siemens.com/cs/ww/en/view/109773589

Maybe with this you're able to check, if there is something else to be done to get simulation running.

Greetings,

Nzett11

Hello Nzett11,

I solved this problem. it was certificate configuration issue. I restarted Wincc Unified configuration from desktop then i checked "create new certificate" then restart simulation and it works fine.

This is my first project