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Plotting a time dependent graph with pre-defined limits

Created by: Sweetrock at: 5/27/2020 3:58 PM (2 Replies)

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5/27/2020 3:58 PM	Rate (0)
Sweetrock Regular Member Joined: 1/16/2020 Last visit: 12/6/2023 Posts: 19 Rating: (0)	Hello there, According to my project i need to plot a time dependent graph over pre-defined limit lines. Is it possible to plot a graph like this with TIA portal V14.1 - WinCC RT advanced. The screenshot i attached can make the issue clear that i tried to describe. *Red and Yellow lines define the permitted max and min values. Blue line is the expected value. I need to see them on the graph at t=0 And the green line needs to be watched over time on this graph. it will be plotted at t=ti* NOTE: attachment could not be uploaded. ı will try to upload it in the next post

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5/27/2020 4:01 PM	Rate (0)
Sweetrock Regular Member Joined: 1/16/2020 Last visit: 12/6/2023 Posts: 19 Rating: (0)	Attachment trendgraph.PNG (60 Downloads)

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5/29/2020 12:33 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 11/18/2024 Posts: 14181 Rating: (1774)	Hello Only if you write the function for the Limits simultaniously together with the Values for the Life trend. But you cannot overlay something on the Trend, because it will pop into the foreground in Runtime. you could do this with F(x) Diagram also. but here also you have to write the Values for the limit Graph manually: LINK Bye Murof
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