9/22/2013 1:14 PM | |
Joined: 9/27/2006 Last visit: 5/1/2024 Posts: 12257 Rating: (2666) |
Hello Dawson; Please show us a completesave of your diagnostic buffer (not your interpretation of the contents, just a "Save as text" upload to the forum (as a zip file if needed)). And you shouldcheck if the diagnostic messages are the same on both CPUs... Also try using the diagnostic features of the DP/DP coupler (LEDs and signal bit from the DIA dipswitch) to help you understand the source of the problem: What are the special features of input/output addressing with the DP/DP coupler? Behavior of the DP/DP coupler when a master system fails Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 9/22/2013 1:23 PMLast edited by: dchartier at: 9/22/2013 1:14 PM |
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9/22/2013 2:43 PM | |
Joined: 9/17/2013 Last visit: 9/26/2023 Posts: 39 Rating: (0) |
Hi Daniel, Thanks for all the help, I really appreciate it, I will attach both diagnostic files to this post as a zip but as far as I can see they run into the same problems at some point or another, I do not know how to do diagnostic checks on the actual dp/dp coupler whenever I try to do it from the same menu as the CPU diagnostics I get an error message saying that the saved version is not the same as the configured version and I cannot see any buffer. The only thing I was now wondering is do I have to use siemens bus coupler plugs? I am currently using a WAGO connector like this: http://uk.rs-online.com/web/p/plc-accessories/7191910/ as I did not have any siemens ones in stock AttachmentDiagnostics.zip (157 Downloads) |
11/12/2015 9:25 AM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4774 Rating: (123) |
New question published by tinhnguyen is split to a separate thread with the subject Connect s7300 with na 9122 (profibus) of crevis. Best regards |
11/12/2015 9:26 AM | |
Joined: 9/3/2014 Last visit: 3/13/2019 Posts: 4774 Rating: (123) |
New question published by tinhnguyen is split to a separate thread with the subject Comunication of two 315 2dp with profibus dp. Best regards |
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