Hello everybody,

I have a problem that I could not be able to solve. First of all I am using Tia portal V15.1 sp1, WinCC proffasional RT PC based.

I have create a a pop-up screen for controlling motor. I am using Screen Window and tagprefix to identify each motor. 

also I want to add a button for calling trend screen which has only belong to same motor. However I couldn't be success unfortunately. 

Could you please help me?

Hello  yasirgoktas47,

for the Trendcontrol is the Tagprefix on the picturewindow
not relevant.
You need to add the archivetags with the full name
(archivename\archivetagname) to trendcurves in the
Trendcontrol.

see FAQs:
"How can you use a C or VBS script to provide the separate trends
of WinCC Online Trend Control with new tags?"

https://support.industry.siemens.com/cs/ww/en/view/10259719

"How do you display different trend curves in one picture in WinCC?"

https://support.industry.siemens.com/cs/ww/en/view/1804857

"How do you dynamically configure the time range of the WinCC
Online Trend Control via a script?"

https://support.industry.siemens.com/cs/ww/en/view/11942662

The FAQs are for WinCC Classic. but the scripts can be used
for TIA Professional in the similar way.

Regards

Georg Berghof