Hey members of the Forum

I am making the SET30 configuration on a S7-1200. to communicate from the PLC via GPRS to a remote internet connected PC.

Configuration:

• Wincc runtime Advanced 128
• Telecontrol server Basic (OPC server)
• CP1242-7 (V1.3)
• S7-1214C

I have used the Set30 Example file and that works well. Now i have built it into a program that my costumer would like to control remotely, and now I seem to have some problems with the TC_RECV function. Well some problemsit’s just not receiving at all.

The only difference that i could find is that my CP1242-7 have 2 Hardware identifiers.

I think I use the right one now because all the other functions are also not working when i use the other ID.
Connect Disconnect and Send are working fine only the TC_RECV is not working.

I have put my configuration in the attachment JPG.

Here you will find my complete project archived as a download: (V13 update 6)

https://www.dropbox.com/s/1cmyldt9ye9tbpy/ProjectX.zap13?dl=0

What am I doing wrong ?

Regards Jouke Wijdoogen -Eyemation - www.plcprogrammer.com

Thanks for your response Pittiplatsch,

It wasn't helpful, but i found the solution to this problem.

I made a new project and inserted all the new TC_xxxx functions with the latest version. Then i copied al rest of my existing program block to the new project and it worked.

Probably Tia is not capable of upgrading this somehow.