Hello,

is it possible to transfer data between S7-1200 and S7-300 with a communication processor using TSEND_C and AG_RECV blocks? Or only using PUT and GET blocks?

I'm using TIA Portal V13 with Service Pack 1.

Regards,

Mike

Hello,

both options can be done.

Hello,

look to CP343 HW cfg options. Last option is I/O address, this is your value.

Hello,

yes but who can be Server depends to CP343 type. Look for CP specifications also probably in HW cfg description of specific CP is enough or in CP documentation. Simply what I remember Lean CP can be only Server with S7 communication.

Update: important, can you pls clearly post info, not clear to me what are you asking with

is still possible use S7 communication...

Hello mister93

you have to use other blocks as for the internal Ethernet Ports of you PLC.

You will find them in the block Library at Simatic Net CP Blocks.

you will also find further information in this FAQ:

https://support.industry.siemens.com/cs/ww/en/view/18610307

Bye Murof

Hello,

if I can only add little info after Murof's post, simply if you mean (my question about still use S7 comm) also with AG communication blocks use also S7 communication, you can but of course with attention to free communication resources and different connection ID.