S7-1200 Connection with WinCC Runtime Professional V13 SP1

Hello, 

I am not able to establish Healthy Connection between S7-1200 and WinCC Runtime Professional V13 SP1. 

All settings seem okay to me but when i start Runtime, Error is generated : "Connection to target module could not be established". 

I have also turned off Windows Firewall in thought that it could help, but I am not getting a solution. 

Please refer attachment for all configuration settings and let me know if you know any solution.

Hi Chekx,

if you have a CPU with Firmware >=4.0 you have to enable "Connection over PUT/GET and HMI".

You can find this option in the PLC properties under protection (Scroll down)

Regards,

Towome

Hello Towome, 

I have enabled it. Now i am not getting "Connection to target module can not be established" error.

But the connection between s7-1200 and wincc is not healthy yet. 

SIMATIC NET PC Sosftware installed in my computer : V12.0 + SP2, Has it anything to do with this problem?