S7-1200,S7-1500 connect with PC as Pasive Partner

32/64 bit multi-platform Ethernet S7 PLC communication suite

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S7-1200,S7-1500 connect with PC as Pasive Partner

Forum: General Discussion

Creator: Dia Betu

Created: 2015-09-20

Updated: 2015-09-26

Dia Betu - 2015-09-20

Hi to all,
In last days I tested the Partner connection between S7-1200 (active) and PC (pasive) without succefully.

The PC receive : R_ID =0 and Size=0;

Into plc I used TSend_C function on ISO TCP with local and remote TSAP "10.02".

If on plc use the TSend_C with TCP protocol the data is received ok in PC.

I don't know where is the problem?

Thanks for any suggestion!

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Davide Nardella - 2015-09-24

Into plc I used TSend_C function on ISO TCP with local and remote TSAP "10.02".

You must use BSEND not TSend_C
As described into the manual

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Dia Betu - 2015-09-26

Ok. But s7-1200 don't have BSend function!

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