Hi everyone!

I have 4 PLCs : - 3 SIMATIC s7-1200

- 1 SIMATIC s7-1500

and a SCALANCE X208

I chosed star topology but i don't really know how to configure the logical topology .

Is it possible to configure the logical topology on TIA PORTAL13?
I also want to understand how i can make two plcs communicate with each other

I have read the manual but couldn't find answers for my questions. Any help will be appreciated :)
Thank you

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Split from SCALANCE X208 Question.

hi Latifa,

I guess the easiest modell for you is I-Device-confuguration. 

Have a look in TIA- manual, how it works:

STEP 7 Professional V13.1

editing devices and networks -> chapter 1.4.12.4 -> Configuring I-Device, page 1184(1844)

hope this helps,

regards,