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Changing HMI tags linear scaling programatically

10/12/2023 12:28 AM	Rate (0)
K0ICHI Advanced Member Joined: 1/4/2013 Last visit: 5/10/2025 Posts: 73 Rating: (2)	Is it possible to change the linear scaling of HMI tags programatically? If so how? Attachment Capture.PNG (343 Downloads)

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10/12/2023 4:28 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 9/15/2025 Posts: 4110 Rating: (635)	Hi K0ICHI, Since this property is not available for scripting, the answer will be "No, at this time (V18), it is not possible to change a tag's linear scaling settings using scripting or a system function. Kind regards Stefan

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This contribution was helpful to 2 thankful Users Murof K0ICHI

10/13/2023 1:43 AM	Rate (0)
K0ICHI Advanced Member Joined: 1/4/2013 Last visit: 5/10/2025 Posts: 73 Rating: (2)	Hi Stefan Thanks. It would be useful to also know how you can know with certainty which properties are available for scripting and which are not?

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10/13/2023 4:27 AM	Rate (0)
Stefan Arcularius Platinum Expert Joined: 1/21/2013 Last visit: 9/15/2025 Posts: 4110 Rating: (635)	Hi K0ICHI, I use the chapter "WinCC Unified object model" in the system manual or the help. Here as an example the "Tag" object. Kind regards Stefan

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This contribution was helpful to 1 thankful Users Murof

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