Dear All,

I want transfer some data from S7 1200 to My Codesys PLC using TCP protocol. For testing the communication i just make a small program and try to communicate with Hyperterminal. But its not getting connected.I have followed the procedure exactly written on manuals.

i have attached some screenshots and program. please suggest me some solution?

Hello,

pls attach that mentioned screenshots. Also post info what you did, what errors you get, how you set Hyperterminal, which device is Server/Client.

Hi mehar,

Sample program S7-1200 HyperTerminal TCP comunications

Here you've got an example, may be you can cross check with this ...

Regards,

Dear Duris,

    Thank you for your attention. i can only attach one file at a time. 

Dear Omega Projects,

      thank you . last day i downloaded your sample projects and compare it seams to be same. i have attached PLC at first thread can you please download and have a look. i have attached my TCON settings image on this. please have a look.

Hello,

for first, better will be update your TIA portal to SP1 and also last available Update. Try search box on upper right corner of page for Update. Via your project it looks you have pure 12.0.0.0.0 version. This can be also problem with overall functionality.

Hello,

ok, besides that update, in your code you must also check due your configuration (who is Client and Server) some steps. This include important check if connection is established - check TCON DONE (true),  ERROR status bit and STATUS. If you have connection established, then you can initiate RECV block and check RECV statuses. Try all recommendations and post your new test results.

Update: in case of send more screens, what about put them to ZIP and attach archive?