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Change trend process value during runtime

6/8/2022 10:38 AM	Rate (0)
BADR3 Advanced Member Joined: 2/24/2011 Last visit: 10/21/2025 Posts: 6 Rating: (0)	Hello, I have a trend window in WinCC Professional V15 and I would like to find a way to change the trend process value during runtime Any idea? I really appreciate any help you can provide.

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6/9/2022 12:01 PM	Rate (0)
Cookie_M0nster Bronze Member Joined: 10/16/2020 Last visit: 12/19/2025 Posts: 146 Rating: (13)	Hi, I think what you are looking for are buttons 14 and 15 that are explained in the following link: Using the trend and table view in Runtime (RT Professional). BR. Cookie_M0nster
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6/9/2022 6:33 PM	Rate (0)
serendipity0 Posts: 304 Rating: (27)	Hi! Find below the link to the Simatic WinCC WinCC Engineering v15.1 - Programming reference Manual where you can check the functions that can be made dynamic in the trend viewer. You can see what I just said in the TrenWindow sections from the Manual. -https://support.industry.siemens.com/cs/ww/en/view/109755216/119164578955 Br!
serendipity0 Posts: 304 Rating: (27)
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6/14/2022 3:31 PM	Rate (0)
Murof Platinum Expert Joined: 8/3/2009 Last visit: 1/9/2026 Posts: 16629 Rating: (1944)	Hello you can use almost the same way as in WinCC V7.X (just use the correct syntax specialitites for TIA ) http://support.automation.siemens.com/WW/view/en/23416667 Bye Murof
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