erald Member E Join Date Nov 2011 Location Manila Posts 1 Nov 22, 2011 #1 Good day everyone. I`m new to ゛Siemens world゛so please bear with me. I`m using an s7-400 and cpu 414-3 pn/dp. Can anyone give me a reference manual on how to write a user program for profibus communication. Best Regards, Erald
Good day everyone. I`m new to ゛Siemens world゛so please bear with me. I`m using an s7-400 and cpu 414-3 pn/dp. Can anyone give me a reference manual on how to write a user program for profibus communication. Best Regards, Erald
Manglemender Member M Join Date Jul 2007 Location Lancashire Posts 1,295 Nov 22, 2011 #2 I think that you need to be more specific. With what device do you wish to communicate over profibus? How much data do you wish to transfer? The Siemens web site is a good source of manuals and examples: http://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo2&aktprim=99&lang=en Nick
I think that you need to be more specific. With what device do you wish to communicate over profibus? How much data do you wish to transfer? The Siemens web site is a good source of manuals and examples: http://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo2&aktprim=99&lang=en Nick