I have connected PLCSIM and WinCC...
It is working and if i change values from plcsim corresponding values changes in WinCC
But when i tried to change from wincc nothing happens .. i have already refered this document...
http://support.automation.siemens.c...delled=&lang=en
and i have done all those things... but i cant connect to controller .....
i have shown the error message which comes out when i try to connect
What is the problem dear Experts ??????
http://www.plctalk.net/qanda/uploads/errr.JPG
It is working and if i change values from plcsim corresponding values changes in WinCC
But when i tried to change from wincc nothing happens .. i have already refered this document...
http://support.automation.siemens.c...delled=&lang=en
and i have done all those things... but i cant connect to controller .....
i have shown the error message which comes out when i try to connect
What is the problem dear Experts ??????
http://www.plctalk.net/qanda/uploads/errr.JPG