How can WinCC and Step7 coexist?

Maybe that S210 is available in the latest portal v19.

Anyhow, try this FAQ: https://support.industry.siemens.com/cs/document/73257075

It describes how to integrate S210's that are not showing up in TIA Portal.

gtsolid

I installed also STARTDRIVE_ADVANCED_V18

> does the 6sl5310 appear? No

> How about 6SL5? No

> S210? Yes, a lot of 6SL3

> "Other field devices" -> Profinet IO. I can see a lot of 6SL3, but not mine