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How do two CPU 4162 communicate on the same rack

Created by: shy_china at: 3/20/2008 8:26 AM (4 Replies)

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3/20/2008 8:26 AM	Rate (0)
shy_china Posts: 1 Rating: (0)	Hi, In my program,there are two s7_cpus (cpu 416-2 DP) on the same rack, I would like to know they how to communicate with each other? Via P-bus or MPI?
shy_china Posts: 1 Rating: (0)	Last edited by: CS Moderator at: 3/20/2008 10:05 PM new subject after splitting
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3/22/2008 12:19 PM	Rate (0)
Aret Posts: 2348 Rating: (264)	You can make communications via internal bus using URCV/USEND function blocks.
Aret Posts: 2348 Rating: (264)
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3/29/2008 7:31 AM	Rate (0)
hannibar Posts: 52 Rating: (8)	shy_china run netpro and write communication code just like SFB14/15 Attachment 1.JPG (339 Downloads)
hannibar Posts: 52 Rating: (8)
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3/29/2008 7:56 AM	Rate (0)
hannibar Posts: 52 Rating: (8)	Regards Hannibar Attachment 2.JPG (325 Downloads)
hannibar Posts: 52 Rating: (8)
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5/5/2008 2:08 PM	Rate (0)
S K Rewliya Posts: 13 Rating: (1)	Hi The best CPUs in the same rack is Global Data Exchnage using MPI. Connect both the CPUs on MPI and in Netpro,select CPU and define the Global Data Table where you can define the send and recieve area in both the CPUs.And download the config.to both the CPU. Nothing else you have to do. Regards SKR
S K Rewliya Posts: 13 Rating: (1)
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