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Use PN port of 5H controller for communicating with both IO controlle

9/1/2014 2:51 PM	Rate (0)
Arunraje Posts: 94 Rating: (8)	Hi Everyone, Can we use PN port of any 5H controller for communicating with both IO controller as well with PC at the same time or do we need to consider separate CP card. Please provide me any supporting document we have. Regards, Arunraje.
Arunraje Posts: 94 Rating: (8)	Last edited by: Min_Moderator at: 9/4/2014 4:21 PM New subject after splitting from /tf/WW/en/Posts/112023#top
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9/3/2014 8:08 AM	Rate (0)
Pittiplatsch Posts: 1368 Rating: (128)	Have a look in this document http://support.automation.siemens.com/WW/view/de/90885106 especially chapter 4.2. Does this answer your question? Greetings
Pittiplatsch Posts: 1368 Rating: (128)
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This contribution was helpful to 1 thankful Users Arunraje

9/3/2014 1:37 PM	Rate (0)
Arunraje Posts: 94 Rating: (8)	Thank you Pittiplatsch, I have gone through the document but I didn't got complete solution foor my question. Please refer attached configuration diagram and let me know will it work when I connect the cable from SCALACE switch to the CPU on board PN port instead of CP as shown if Config Diagram. Regards, Arunraje. Attachment Untitled1.pdf (120 Downloads)
Arunraje Posts: 94 Rating: (8)
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9/3/2014 2:09 PM	Rate (0)
Pittiplatsch Posts: 1368 Rating: (128)	Hello, the answer is in Chapter 5 CP or PN interface? The decision for or against an external CP or the internal PN interface at the H-CPU depends on various considerations. The decision always stretches across the overall consideration of the network. Multiple rings for the SCALANCE switches must not be created. When using the internal PN interface, the H-CPU, for example, can be integrated into a ring. Furthermore, there are no more costs for the CP 443-1. On the other hand, the CP 443-1 gives you the option of setting up additional communication paths. A slot reservation should always be planned for the PC connection. And in the Sentence below the picture. Yes, you can.
Pittiplatsch Posts: 1368 Rating: (128)	Last edited by: Pittiplatsch at: 9/3/2014 2:12 PM
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This contribution was helpful to 1 thankful Users Arunraje

5/27/2015 1:38 PM	Rate (0)
Min_Moderator Platinum Member Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4766 Rating: (122)	New question published by Mahesh N is split to a separate thread with the subject Fault tolerant connection with defferent subnets. Best regards Min_Moderator

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