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Wincc Flexible: not able to configure bool data type Trend

Created by: Amit Kumar Tyagi at: 5/26/2022 4:29 AM (2 Replies)

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5/26/2022 4:29 AM	Rate (0)
Amit Kumar Tyagi Member Joined: 6/12/2019 Last visit: 9/23/2024 Posts: 4 Rating: (0)	In Wincc Flexible HMI MP277, i not able to configure bool data type Trend. Trends that can be configured - data type int, real etc, but i m not able to configure bool data trend, Can anyone help>>><<
	Last edited by: Jen_Moderator at: 05/27/2022 09:04:44 Headline optimized.
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5/26/2022 8:06 PM	Rate (0)
itafusna Silver Member Joined: 2/17/2020 Last visit: 11/14/2024 Posts: 1121 Rating: (206)	Hi, It is possible that this is a normal behavior of the system and it just does not allow configuring trends from booleans. As an alternative, maybe you can follow what several users commented years ago in this post: How to show Boolean Variable in Trend View of WinCC Flexible
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5/27/2022 2:20 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 11/13/2024 Posts: 14165 Rating: (1774)	Hello Amit Kumar Tyagi you can try to use this workaround: - create a dummy Integert internal tag. - set at the events of the Boolean Tag-> Change value-> SetValue (use the Integer Tag as Out and the Boolean tag itself as Value Parameter) - set the aquisition mode of the boolean to cyclic continous -> use the Integer tag in the Trend or in datalogs Bye Murof
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