(similar to rabb's question)

Hi

I have made the s7-1200 webserver and want to access it from a remote location in addition to configuring the PLC program if needed. The PLC has NOT access to internet at the location, only a GSM antenna is provided.

Question:
What software/hardware is needed for me to connect to the PLC with any PC and access the PLC webserver and also compile new programs to the PLC, all this with NO internet connexion (only GSM) at the PLC station. Most of the solutions i searched require internet at the PLC station..

Hello Kashi;

One possibility would be Telecontrol Server in conjunction with a CP1242-7.

Teleservice of a S7-1200 with Telecontrol Server Basic V3 and CP 1242-7 GPRS V2 (Set 33)

Hope this helps,

Daniel Chartier

Hello Kachi,

I think the solution is the TS adapter II Basic for connection type "Analogue/ISDN/GSM".

have a look here

http://w3.siemens.com/mcms/simatic-controller-software/en/diagnostics-options/simatic-teleservice/Pages/Default.aspx

There is an overview to "Remote maintenance of automation systems via phone or internet".

Hope, it helps...