Siemens ISO on TCP protocol ?

  • Thread starter Jean-François Rousval
  • Start date
J

Thread Starter

Jean-François Rousval

I need to read and write some words through an Ethernet interface CP343-1 without use SOFTNET.

I write my software in C with socket.

Where can I find information Siemens ISO on TCP protocol ?

Thanks.
 
G

Georg Hellack

Hello,

the ISO on TCP uses RFC1006 and on top of that the SIEMENS specific protocol. As far as I remember the manuals for the H1 CPs of the S5 contained a definition of the telegrams. But if you want to start on TCP level, you must first implement the RFC1006.

Regards,

Georg Hellack
GHF automation GmbH
Herzogenrath
Germany
 
ISO-on-TCP, also known as RFC1006, is an attempt of combining two different Ethernet data transfer methods, package-oriented data formatting (ISO) and easy address routing (TCP/IP), so programmers can have the advantages of both.

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