4/19/2016 8:57 AM | |||||
Posts: 42 Rating: (8) |
Thanks For the reply.. So i understand that i can not use the in built profinet port of the cpu for R-system. So i have to use cp card. Anyone have a sample program of R-system on ethernet for s7-300 or s7-400 cpu? Please provide me.. It will help me.. |
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4/20/2016 5:31 AM | |
Joined: 11/21/2007 Last visit: 8/12/2024 Posts: 2325 Rating: (308) |
The program is basically the same as for Redundancy using Profibus CPs. |
There is no such thing as the last bug in a program |
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4/20/2016 5:43 AM | |
Joined: 9/27/2006 Last visit: 9/23/2024 Posts: 12282 Rating: (2685)
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Hello HVK; This is not as good as a sample program, but the information collected in these FAQs may help you advance your project:
FAQ collection for SIEMENS PLC soft redundancy
https://support.industry.siemens.com/cs/ww/en/view/87604432 Hope this helps, Daniel Chartier |
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4/20/2016 6:26 AM | |
Posts: 42 Rating: (8) |
Thanks for reply.. I am on Initial stage of Developement . I hope these document help me to create redundancy.. Thanks again for Support.. |
4/20/2016 6:51 AM | |
Joined: 11/21/2007 Last visit: 8/12/2024 Posts: 2325 Rating: (308) |
Hello Hope this helps Cheers AttachmentSWR_Download_Procedure.pdf (264 Downloads) |
There is no such thing as the last bug in a program |
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4/29/2016 10:25 AM | |
Posts: 42 Rating: (8) |
Thanks Navang FOr replying. I hope the Procedure you attacch is helping me a lot.. Thank u everybody who is replying me on this topic. |
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4/30/2016 1:10 PM | |
Joined: 12/7/2009 Last visit: 9/23/2024 Posts: 33 Rating: (9) |
I Don't see any specific useful application running from this R system as such... R system works fine when we deliberately create an error in some modules to check R functionality while commissioning. But in all R system installations what people have done till now i have received calls only like "When a module fails the Redundancy feature is not working". Whom to blame! I prefer going to H system if a hotstandby is seriously required... R is just a software solution & imagine going back to manufacturer when it doesn't work is an NVA. This not what it is meant for. Else the CPUs from Siemens are roubust enough & they don't generally fail.. You can create R system by keeping only one CPU & duplicating the I/Os or other structure down the line. Still the basic CPUs from Siemens are good enough to handle your software redundancy solutions. Try creating R system programs by yourselves & u will understand what best u can get compared to H. Forget R system libraries. They are very basic.. |
Last edited by: Bharath Sharma at: 4/30/2016 1:11:54 PM |
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