Socket Communication with S7 CP 443-1

Join Date
Apr 2006
Location
Rourkela
Posts
18
Hello,
I have a S7-414 system with CP-443-1. I am able to communicate with WinCC through Siemens Ethernet card and also through normal ethernet card which comes with PCs.
I want to communicate with th PLC using socket programming so that,
I can get the data directly, without WinCC.

When coming to archiving, WinCC stores the data at 400-500 millisecs.
I want to selectively get the data at a faster rate.

The PLC cycle time is only 8 ms.

Where can I get the details of this ?

Regards.
 

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