12/7/2007 8:42 AM | |
Joined: 4/10/2006 Last visit: 9/19/2024 Posts: 930 Rating: (2) |
How can I do to connect with four cpu 314 2dp one cpu 315 2dp, all with profibus? thank. one cpu should look the other... AttachmentCPU_WITH_CPU.pdf (354 Downloads) |
Setting of my PG M6 Siemens |
|
12/7/2007 9:00 AM | |
Joined: 4/24/2006 Last visit: 9/20/2024 Posts: 8742 Rating: (1168) |
Hello Roby, One possibility is to use Master Slave communication. So one CPU is master and all the others are slave's. The master will read and write to slave cpu's Here is a link with information: http://support.automation.siemens.com/WW/view/en/19449428 You can use internal profibus port of CPU. There are also other possibility's, but it depends how much data you want to exchange. Best regards, Wizard |
12/8/2007 4:27 PM | |
Joined: 1/7/2006 Last visit: 11/17/2023 Posts: 2705 Rating: (318)
|
Hi Roby, |
I hope that the answer will help, if you have still questions, don't hesitate to ask me. |
|
12/18/2007 1:29 PM | |
Joined: 4/10/2006 Last visit: 9/19/2024 Posts: 930 Rating: (2) |
Another question: i have four cpu master (314-2DP)... each cpu master, has several slave... How can I do to connect all cpu with super-vision system? always in profibus.... Attached example...
very very thank!! Roby Attachmentprofibus.pdf (354 Downloads) |
Setting of my PG M6 Siemens |
|
12/19/2007 5:12 PM | |
Joined: 4/10/2006 Last visit: 9/19/2024 Posts: 930 Rating: (2) |
Hallo, Late! Ooops!!! I didn't see your message.... """DP/DP Coupler Basic communication between CPUs with global data""" Thank for your help....!!! Roby |
Setting of my PG M6 Siemens |
|
12/20/2007 11:10 AM | |
Joined: 4/10/2006 Last visit: 9/19/2024 Posts: 930 Rating: (2) |
Hallo...!! Forgive but I can not understand : The dp-dp serves only to the coupling between two cpu master or can be used to match more cpu master? the example that I attachment is right? One cpu should look the other... Thank for your help... Roby Attachmentprofibus1.pdf (322 Downloads) |
Setting of my PG M6 Siemens |
|
Follow us on