12/8/2009 11:11 PM | |
Joined: 8/25/2005 Last visit: 7/5/2024 Posts: 1161 Rating: (110) |
Hello bin051, one possible solution should be to use the DP/DP COUPLER Best regards Sabine |
12/11/2009 7:24 AM | |
Posts: 11 Rating: (0) |
Hello Hulzhex! I want to have multi master in my profibus DP network, I have to do it how. My english is not good, hope you sympathize! Thanks! |
12/14/2009 4:21 PM | |
Joined: 12/9/2009 Last visit: 4/18/2024 Posts: 156 Rating: (11) |
Hello, here is a manual about DP/DP Coupler and PROFIBUS. There you can find some more information about ConfiguringtheDP/DP Coupler. It is configured in STEP 7 as DP slave on the DP master system of your S7-300 CPU. http://support.automation.siemens.com/WW/view/en/1179382 http://support.automation.siemens.com/WW/view/en/35222591 Best Regards Little Holmes |
12/14/2009 10:42 PM | |
Joined: 8/25/2005 Last visit: 7/5/2024 Posts: 1161 Rating: (110) |
Hello bin051, at the moment, I got now STEP7 and no Hardware. Looking at the Technical Data of one of the CPU 313C-2DP I read that communication via Global-Data or via S7 basic communication (example here) should be possible. But using this you have to build a MPI connection. The other possibility would be using an CP with loadable FB to use the S7 communication. So without further Hardware I know no possibility for the communication at the moment. Good luck Sabine |
12/19/2009 1:09 PM | |
Joined: 9/27/2006 Last visit: 9/25/2024 Posts: 12283 Rating: (2685) |
Hello bin051; |
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