7/20/2011 2:53 PM | |
Joined: 4/24/2006 Last visit: 9/19/2024 Posts: 8739 Rating: (1168)
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Hello, That's one solution. Your WinCC flex project will be integrated in Step 7 N1 project. Another solution is: Do not integrate WinCC flex project in Step 7. But make a Stand alone project with three connections to every CPU (N1, N2 and N3) Another solution is: Make a Step 7 Project X, containing 3x CPU (N1, N2 and N3) and 1x HMI flex project (with three connections) I would prefer the last solution if possible. Best regards, Wizard Attachment1.zip (197 Downloads) |
Last edited by: Wizard at: 7/20/2011 3:14 PMAttachment |
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This contribution was helpful to1 thankful Users |
7/20/2011 4:34 PM | |
Joined: 4/24/2006 Last visit: 9/19/2024 Posts: 8739 Rating: (1168)
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Hello, Perhaps you can export Hardware configuratie and import it. About the communication between two CPU's: Sample Program: S7 Communication with blocks FB14 ("GET") und FB15 ("PUT") of the CPU 317-2PN/DP how do you program communication blocks FB14 "GET" and FB15 "PUT" for data exchange in the S7 program of an S7-300 CPU? how do you program the communication blocks FB63 "TSEND", FB64 "TRCV", FB65 "TCON" and FB66 "TDISCON" in order to use the TCP protocol for data exchange by means of the integrated PROFINET interface of an S7-300 or S7-400 CPU? And ofcourse there are a lot of other possibilities. Best regards, Wizard |
This contribution was helpful to1 thankful Users |
7/21/2011 5:03 PM | |
Joined: 7/28/2010 Last visit: 8/31/2024 Posts: 184 Rating: (11) |
Hi Oleh, Wizard has given the best recommendations. i would personally go with copying all PLC projects under one PLC program and add a WinCC Project to connect to all three. You don't need any PLC to PLC communication as long as you go with one WinCC project getting all info from all plcs. I have shoot a short video to show you how to copy all the PLC projects under one PLC project and create a WinCC Project which looks at all 3 plcs. If you would like to watch video, sign in to www.winccflexiblemastery.com and you can find it under "Extra Contents" tabs. Regards, Behnam www.sigmaprocess.ca |
7/22/2011 8:20 AM | |
Posts: 12 Rating: (0) |
Hello guys, i have done that allready, thanks to Wizard. Everything works fine. I established connections by MPI/DP (MPI.jpeg attached), data goes directly to WinCC Flex RT. But I'm wandering, why in the NetPro i don't see MPI connection, only connection by Ethernet (NetPro.jpg)? Screens Attached) AttachmentScreens.zip (188 Downloads) |
7/22/2011 9:04 AM | |
Joined: 4/24/2006 Last visit: 9/19/2024 Posts: 8739 Rating: (1168)
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Dear Oleh, When you want to use MPI connection, have a look at this faq: how do you configure a connection between WinCC flexible Runtime (PC/Panel) and a SIMATIC S7-300/S7400 via PROFIBUS/MPI? Best regards, Wizard |
8/15/2011 9:53 AM | |
Posts: 12 Rating: (0) |
Hi, Wizard. No, I want to use Ethernet connection. But with no luck. With MPI connection everything works fine, values transfering to WinCC RT with no problems. But when i changing connection to Ethernet, project compiles with no error, but I can't see values only #### signes. I configuring connection with help of How do you configure a connection between WinCC flexible Runtime (PC/Panel) and a SIMATIC S7-300/400 via Industrial Ethernet? manual, but I don't know what i'm doing wrong. AttachmentConn.zip (120 Downloads) |
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