11/16/2023 7:58 AM | |
Joined: 5/30/2022 Last visit: 10/17/2024 Posts: 584 Rating: (96) |
Hi ZhCh, In HMI concept the Trend View type controls are more limited than a SCADA. You can view historical data from a file: Configuring a trend view for a data log But dynamizing it by Script is not possible.
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If this information really helps, you could use the Rate function. |
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This contribution was helpful to2 thankful Users |
11/16/2023 8:07 AM | |
Joined: 8/3/2009 Last visit: 10/17/2024 Posts: 13960 Rating: (1760)
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Hello ZhCh with basic functionality it is not possible to do this, yes you can activate the loggingg of tag values but in the trend view you can only set an external time tag to jump to the start but the end time you cannot set, you only can set the amount of time for your time axis. Another way could be to implement some kind of long term logging. with this example you can choose a specific date for showing the trend: https://support.industry.siemens.com/cs/de/en/view/109477071 Bye Murof |
If this Information really helps, you could use the Rate function |
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This contribution was helpful to1 thankful Users |
11/17/2023 6:55 AM | |
Joined: 7/31/2012 Last visit: 10/2/2024 Posts: 5 Rating: (0) |
could i made the custom control to solve? if possible, how to do? thanks again! |
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