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| 8/15/2013 3:25 PM | |
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Posts: 46 Rating:
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S7 5.5 SP2 HF4 K5.5.2.4 CFC V7.0 SP1 7.0.1.0 ESD & F&G sytem using S7-412H with ET200M remote IO Interface via Simatic NET OPC Server to 3d party SCADA Ok, so I am working with CFC for a while now, I can get all the basics going but I am stuck however with a few issues that some knowledgeable people might be able to help me with. 1) I am trying to get the MOS functionality working in my program, although I do not use winCC I would like to use the standard MOS blocks (F_SWC_P, SWC_MOS etc. ) provided in CFC. They give useful information like how many overrides are active and can time-limit overrides etc. just what I need for my project. I cannot however find any documentation on how a transaction with WinCC works, so I can implement this in my own SCADA package. Does anyone know how this system works? [schnippschnapp] Other questions were splitted to CFC F-system, communications wiht my SCADA CFC F-system, Chart IO CFC F-system, Code versions CFC F-system, CPU system status CFC F-system, sometimes when I place CFC blocks on the screen they are assigned different number these are the main things I am running into, any help would be greatly appreciated |
Last edited by: O_Moderator at: 8/20/2013 10:05 AM |
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| 5/16/2014 3:21 PM | |
Joined: 10/20/2009 Last visit: 4/3/2017 Posts: 215 Rating:
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Hi, If you are using STEP7 & WinCC then, you can not use SWC_MOS block. You have to go for "Safety data write" - F_CHG_R & F_CHG_BO blocks. This details you will get it in below link in chapter 9 of manual: http://support.automation.siemens.com/WW/view/en/2201072 |
Last edited by: O_Moderator at: 5/19/2014 12:13 PMlink corrected Regards, |
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