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DP Slaves Diagnostic (WinCC + Step7)

Created by: Import-User-1 at: 2/1/2009 12:35 AM (2 Replies)

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2/1/2009 12:35 AM	Rate (0)
Import-User-1 Posts: 3609 Rating: (28)	Import of a Technical Question of an User Guest Dear experts, I want to monitor the status of the DP Slaves configured in my Step7 project in a screen of WinCC 7 (similar to how it works on the HW Config). I have 3 DP networks and around 30 slaves connected to each network. I found that using SFC13 you can monitor DP slaves but individually. The problem is that I would like to do it by DP network as a group.I found some examples using SFC 51 but unfortunately they don't work properly. Is there any other SFC that can I use? or any example of something similar?
Import-User-1 Posts: 3609 Rating: (28)
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2/1/2009 5:10 AM	Rate (0)
dchartier Grandmaster-Expert Joined: 9/27/2006 Last visit: 9/24/2023 Posts: 12153 Rating: (2624)	Hello; Have you had a look at the function FB126 "PNIODiag". I worked with its predecessor, FB125, and it was an excellent provider of information on failed Profibus-DP nodes. Screens for WinCC and WinCC Flexible were attached so you could display at least the functionnal status of each node. FB126 is an enhanced version 0f FB125, with the capability to include Profinet IO nodes in diagnostic mode. Have a look at the Application note on FB126, determine if it will respond to your requirements. http://support.automation.siemens.com/WW/view/en/26996747 Hope this helps, Daniel Chartier

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2/5/2009 10:24 AM	Rate (0)
Wüstenräuber Gold Member Joined: 10/3/2008 Last visit: 9/20/2023 Posts: 946 Rating: (122)	Hi, have a look at this: Systemdiagnostics. This addon is easy to implement in an existing project as well and a very powerful addon. Wüstenräuber

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