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HMI Screen Brightness Adjustment / Screensaver


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Dear Forum,


HMI: USP-156-B10. S/W: 1.17.58


I would like to be able to put the HMI screen into 0% brightness or alternatively some kind of screensaver state after a period of no screen touch activity.


I can do this in the Vision controller but unsure how I do this in UniStream.


Is this achievable? Please let me know how I can do this, I don't seem to be able to find any "system registers" I can use.


Kindest regards,



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Hello Justin,


The screen brightnees feature can be changeable through the project level actions.  You can link an integer for the screen brightness level, then trigger the bit associated to the action to load the screen brightness level.  The supported range is 10-100 for brightness.


Hope this helps.

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