Hi ,

I am programming for Wincc Runtime(simulation)+S7 1200

But Wincc not communicating with PLC  plz suggest any solution for it.

plz find attachment.

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Split from Wincc RUNTime and s7 1200 connection problem.

Hello Ashwin,

check the PG/PC settings in the control system of the PC you are using. There you must have the same setting you prepared as connection in your software.

Best regards,

Frink

Hey Frink,

Thanks,

Now my Problem has been resolved .

Hello, I have same problem, and i m not solved it yet.

WinCC V15 RT Prof and S7-1200 no communication and i try diffrent way, but without success.

with PLCSIM everything works fine.

Any idea please.

Hello,

Thank you, the probleme is solved.

I use S7ONLINE---->Ethernet Card....

The Liaison Name was S7ONLINE too.

The problem was solved when I desactived the option "Automaticly detection of connection...' or sthg like this in the propriety of connexion under WinCC Connexion.

thanks a lot.

thanks a lot, problem here solved as well..

i read about changing the pg settings but thanks to you i did find where it was actually hidden.

Thanks my frend! 

I set my pg/pc interface setup my ethernet card and wosks!