Hi

İ have  ktp 1200(6AV2 123-2MB03-0AX0)  ,  simotion d425-2 pn/dp  , and cpu 314C-2 pn/dp.

simotion= device proxy 1

cpu 314c-2= device proxy 2

is it possible and communication        in tia portal ?

best regards

Hi Frink

HMI_Connection_1: This combination of protocols is not permitted. ( error)

İ think   device proxy is used  only  comfort panel ?

thanks

best regards

Closed cause question posted twice.

The second thread with the subject ktp1200 with device proxy is published within the conference SIMATIC WinCC (TIA Portal).

Best regards
Min_Moderator