varlux Posted November 24, 2006 Report Posted November 24, 2006 I have a question about the comuncation blocks (S7 Comunication). What about "ID" and "R_ID" parameters? Are they Profibus address? MPI address? Are they simple indipendent words? Quote
JesperMP Posted November 25, 2006 Report Posted November 25, 2006 (edited) Hello varlux. ID is a connection number that you get when you setup a connection in NetPro. R_ID is a "sub-connection" number so to speak. It is used when you want to make several communication jobs with the same communication partner. Edited November 25, 2006 by JesperMP Quote
varlux Posted November 26, 2006 Author Report Posted November 26, 2006 Thanks JesperMP whith your help i found many information in Siemens web site. Ciao Quote
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