[?]: data transfer OS Server and OS Clients

Zion · Post by **Zion** » Fri Sep 14, 2007 10:31 am

Dear friends,
I have a project that has OS redandunt server and two OS clients.
They are connected to CPU 417H.

and another project has s7-300 cpu and one OS clients.

I have to data transfer between OS clients of s7-300 and my OS redandunt OS servers of s7-400 via ethernet.

I need your help ..
thank you

capsute · Post by **capsute** » Mon Sep 17, 2007 6:54 am

I am afraid your OS client of s7-300 cpu and one OS clients is still a wincc server which connect to s7-300 cpu,so both server's connection are quite easy,use OPC protocal,they can communicate bidirectionally.