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NETR/NETW intructions help

2/3/2010 4:07 PM	Rate (0)
KoenD Posts: 1 Rating: (0)	Hi, I need to connect a 224 CPU and 224XP CPU together in a profibus network using the profibus connectors (6ES7 972-0BB12-0XA0). I've been trying to figure out how to send Input signals to each other using the netr and netw intruction. The main idea is to send allmost all (90 inputs from cpu1 and 20 inputs from cpu2) to each plc and from there give/send commands to outputs. Please take a look at my example so far and tell me what i'm doing wrong? _________________________________ The NETR/NETW wizard set to read or write to/from VB0-VB1 CPU1: Network 1 Call SBR1: NET_EXE LD SM0.0 CALL SBR1, 5000, M0.7, M0.6 Network 2 LD SM0.0 LPS A I0.0 = Q0.0 LPP MOVB IB0, VB0 Network 3 LD SM0.0 NETW VB0, 0 CPU2: MAIN Network 1 (call SBR1: NET_EXE) LD SM0.0 CALL SBR1, 5000, M0.7, M0.6 Network 2 LD SM0.0 NETR VB0, 0 Network 3 LD SM0.0 MOVB VB0, IB0 Network 4 LDB= IB0, 1 = Q0.0 ________________________________ Best regards, Koen D.
KoenD Posts: 1 Rating: (0)
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2/8/2010 9:11 PM	Rate (0)
Tiago_Tre Experienced Member Joined: 10/30/2008 Last visit: 7/18/2025 Posts: 64 Rating: (2)	In a Profibus network? if you want it, is impossible without the CP Profibus and a master commanding the network. If you want to communicate only two CPUs in PPI network using NETRA / NETW see the link below: https://support.automation.siemens.com/WW/llisapi.dll?func=cslib.csinfo&objId=370000&objaction=csopen&siteid=cseus&lang=en&skm= Good luck
	Tiago Martins Machado Joinville - SC - Brasil
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