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  1. ceit

    Siemens S5 and S7 communication protocols

    Thanks moggie, Another thing, If I'm usig an Embedded Web-Server to communicate with these PLC's, would you tell me how I could get additional information about the low level protocols for S5 and S7? By means of low level protocols I refer to those commands I directly must send from and...
  2. ceit

    Siemens S5 and S7 communication protocols

    Hi, I need to communicate with S5 and S7 models via the serial RS232 port of my PC into an application which I'm programming in C language. Is it possible to get information about the communications protocols used by both models?. Thanks.

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