It's currently my first project on it.
We bought KTP400 (HMI) and s1200 (PLC).
I physically connected them to router.
My PC uses wi-fi.
I can't connect to down load programs on them.
They are completely new.
When I chose in "online" search, I get error
IP address of HMI is known and ping is very good with it." Failed to establish connection to the device with adress xxx.xxx"
I think I do something wrong because I also can't connect to PLC.
What I should do?
I use TIA v14, my OS PC is win7 x64.