How to make the screen dark when it is left untouched for a preset time

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  • Displayed Date : 2025/12/01 13:52
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How to make the screen dark when it is left untouched for a preset time

How to make the screen dark when it is left untouched for a preset time

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Answer

Set the backlight function to turn the backlight OFF.

Setting location: [System Setting] → [Unit Setting] → [Backlight]

 

[To make backlight turn OFF when there is no screen display change or touch switch operation for a preset time]

Select [Auto 1] for [Action].
Backlight will turn OFF after the time set for [Backlight OFF Time] has elapsed.
 

[To make backlight turn OFF when there is no touch switch operation for a preset time even with screen display change]

Select [Auto 2] or [Auto 3] for [Action].
Backlight will turn OFF after the time set for [Backlight OFF Time] has elapsed.
The difference between [Auto 2] and [Auto 3] is the condition for turning the backlight ON. For more information, click here.
 

[To turn backlight OFF at the timing as specified from the PLC]

Select [Manual] for [Action].
Backlight will turn OFF when bit 11 of read area "n + 1" turns OFF (at the falling edge of [1 → 0]).

  * For details about how to check Read area, click here.

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