Thank you for reply..
What you have mentioned, we have done that before.
Yes.. TC_CON is working.. but at the time of sending( PLC to Mobile) only..
In TC_RECV block, Busy just toggles.
Do we need any specific format of text-body to receive messages from mobile to PLC?
I have attached snapshots of program. Please take a look at it and tell me if there are any errors
Do you have any sample program?
If you have it, then Can you send me the program?