6/22/2015 9:08 AM | |
Joined: 8/31/2011 Last visit: 4/26/2024 Posts: 5 Rating: (0) |
I have the same problem, I have put in the maximum 999 to Trend values on the trend pen. In Time Axis I have 36000 seconds (10 hours) I only see trend curve of the last 16.65 minutes. How can I set up this system to show the last 10 hours? realtime, I don't want to save anything on disc. I use TIA V13, KTP900 Basic PN
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Last edited by: Frank Bruvold at: 6/22/2015 9:14:51 AMLast edited by: Min_Moderator at: 6/23/2015 10:29:18 AMNew subject after splitting |
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8/27/2015 7:42 PM | |
Posts: 10 Rating: (0) |
Frank, Thanks, SCR |
12/20/2015 12:17 PM | |
Joined: 2/3/2009 Last visit: 9/17/2021 Posts: 23 Rating: (1) |
Any solution ? I have the same problem. |
8/3/2016 2:31 PM | |
Joined: 4/26/2012 Last visit: 4/26/2024 Posts: 1520 Rating: (158) |
I have the same problem. can anyone confirm if it is only this time that is shown? TP1200 TIA v13 SP1 upd9. |
Last edited by: rdoliveira at: 8/3/2016 2:39:45 PMLast edited by: rdoliveira at: 8/3/2016 2:42:42 PM"Always make a backup before and check the best time before testing." |
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8/3/2016 2:40 PM | |
Joined: 4/26/2012 Last visit: 4/26/2024 Posts: 1520 Rating: (158) |
this is what happens. |
"Always make a backup before and check the best time before testing." |
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8/11/2016 11:02 AM | |
Joined: 6/3/2014 Last visit: 1/17/2023 Posts: 660 Rating: (191) |
Hello JAC2016, here is an application example that shows how to log tag values over a long time and how to show the graphs during runtime (fot Panels & WinCC RT Advanced):
This FAQ gives you an Excel file wich has a macro that uses .csv/.txt files as sources and displays the values in a graph. It has a limit for the entry number but that's due to a limitation of Excel. I trield with 25000 entries and it was fine. So with 12entries/1h*24h/d*2*30d =17280entries you should be fine.
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8/11/2016 4:30 PM | |
Posts: 50 Rating: (1) |
My dear co-engineer... So it comes with a cost, uh... problem is, my company doesnt want to spend money, but they need all features at low cost... I don't think they are going to buy me comfort panel and advanced software to do this... So the only way to do this with basic panels is to increase the cycle time... right ???... what about that historical data logging feature.... can you please send a link, how to use that excel file and export to a usb stick...
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8/12/2016 11:02 AM | |
Posts: 13 Rating: (1) |
If SCAN time is 36secs meaning the value of trend within 36secs can only be display or the last value after 36sec? |
8/22/2022 6:42 AM | |
Joined: 10/20/2015 Last visit: 3/7/2024 Posts: 7 Rating: (0) |
Great Post !!! I have been trying to do this for ages - It now all makes sense !! Many Thanks |
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