11/30/2009 7:00 AM | |
Posts: 27 Rating: (0) |
Hi, I am using CPU313C Connected to CP342-5DP(Master) and another CPU313C connected to another CP342-5DP(Slave). I am using CP342-5DP Connected to First CPU313C as Master and another CP342-5DP connected to second CPU313C as Slave. While i am configuring Master and trying to connect CP342-5DP through configured Stations i am getting error message. I am forwarding thesample configuration . Pleas check it and let me know. If you have GSD file link for CP342-5DP Please send me. Please see below the error message i am getting while doing the configuration. ================================ 11/24/2009 1:41:34 PM ================================ Save and Compile (13:4344):The DP slave with the PROFIBUS address 3 of the DP master system 180 has to contain at least one module. Save and Compile (1230:3000):The system data could not be recreated because the configuration is inconsistent. Best Regards, Ravindra Attachmentcpu313C CP342.zip (270 Downloads) |
11/30/2009 7:22 AM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)
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Hello Ravindra, Look at attachment. Just to slave CP you should put some I/O. With regards, Hristo Mihalev AttachmentSiemen_1.zip (255 Downloads) |
11/30/2009 11:28 AM | |
Posts: 27 Rating: (0) |
Hi, Thanks for your info. I have done the configuration as you specified. I want to know the Input Output Addresses we are specifying on the universal module are process I/O's or not. I have done sample configuration and attaching teh file. Please check it and let me know whether the data transfer procedure done by me is correct or not. Best Regards, Ravindra AttachmentOB1.mdi.pdf (216 Downloads) |
11/30/2009 12:39 PM | |
Joined: 3/21/2006 Last visit: 9/10/2024 Posts: 10228 Rating: (1181)
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Hi again, So, look and read follow FAQ:What should you watch out for when configuring a CP342-5 as DP master?The Transfer functions when using CP342-5 is different then normal profibus communication. FIrst both CP are transfering and keeping in their internal data storages. This data storages (area) is copied cyclically to the complete I/O processor area or is read out of the complete I/O processor area. ... |
12/1/2009 10:49 AM | |
Posts: 27 Rating: (0) |
Hi, I am attaching a sample program of data transfer and plz let me know whether it is correct or not. Best Regards, AttachmentOB1[1].mdi (1).pdf (199 Downloads) |
12/2/2009 10:37 AM | |
Posts: 27 Rating: (0) |
Hi, I have done sample program depending on the suggestions given by you people. please look into the program and let me know if i have done anything wrong. Let me explain what i am trying to do. I need data from Master to Slave to be sent in 4words and recieve data from Slave to Master in 8Words. I want to start the process address for inputs and outputs of masterwith 500. I have done the configuration with reference to the above explanation. Please check it and revert back. Thanks & Regards, Ravindra. AttachmentProfibusTestProgram.zip (194 Downloads) |
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