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CheckBox and Online Trend Control in WinCC

Created by: doc_scozans at: 4/10/2013 4:23 AM (5 Replies)

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4/10/2013 4:23 AM	Rate (0)
doc_scozans Posts: 6 Rating: (0)	Hi everyone! I have this idea to use CheckBox to display any selected TrendTags in one Online Trend Control. If I have 8 tags then I select any or all the tags (when I say any it may be 2, 3 or more tag selection on the CheckBox at the same time) they will be displayed at the Trend Control. Please help me to write the C-Script of VBScript to implement this idea. Thanks a lot and hoping to receive replies soon.
doc_scozans Posts: 6 Rating: (0)
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4/10/2013 11:00 AM	Rate (0)
S7 AUTOMAN Posts: 515 Rating: (56)	Dear doz_scozans, Which SCADA are you using? You already have this option available in wincc explorer v7.0 or higher in which you can select particular trends from a list of trends. Kindly refer the attached file. Attachment Trend Selection.pdf (755 Downloads)
S7 AUTOMAN Posts: 515 Rating: (56)
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4/10/2013 11:12 AM	Rate (0)
doc_scozans Posts: 6 Rating: (0)	Thanks a lot shazin for your reply. Although with the same function as what you have suggested but I want the selection to be done from a separate CheckBox which will be enabled by a certain interlock from the process; the selection within the online trend control will be disabled. I'm using WinCC V7 SP3. by the way.
doc_scozans Posts: 6 Rating: (0)
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4/10/2013 12:03 PM	Rate (0)
Bizur Posts: 1530 Rating: (59)	Hello doc, unfortunately I don't have such a program as standard in my desk drawer. Maybe someone else has got something like this? Generally I'd say it could be possible, because most of properties of your WinCC Trend Control and Checkbox are dynamizeable. But it seems to me like it would be a bigger effort. Did you also take a look at standard features of WinCC Trend Control, e.g. Trend Selection. There you can decide which tag you want to have in foreground and of course generally you can change curve name in named you wish to have. See my attachment. Maybe that's also an idea? Best regards Bizur Attachment F:\Forum\Trend_Selektion.jpg (568 Downloads)
Bizur Posts: 1530 Rating: (59)	Last edited by: Bizur at: 4/10/2013 12:07 PM That''s result if you don''t activate your screen. I just saw shazin''s thread with quite same answer, when I posted my own. But I think it is better to have two answers than none.
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4/11/2013 11:13 AM	Rate (0)
doc_scozans Posts: 6 Rating: (0)	Anybody has the solution to permanently paste the Online Trend Control's Trend Select option outside of the trend window?
doc_scozans Posts: 6 Rating: (0)
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6/23/2018 6:39 AM	Rate (0)
MahavishnuVicky Posts: 1 Rating: (0)	hi,i am in urgent.where the trend selection option available in runtime? Thanks in advance
MahavishnuVicky Posts: 1 Rating: (0)
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