Omron NT20S-ST121B-EV3 User Manual page 164

Screen Display
Backlight Attributes
• Touch SW:Bit control when a touch switch is pressed is valid. Notification
of the status of the touch switch is provided using bit informa-
tion.
Select whether the backlight is lit or flashes when the screen is displayed.
There are two types of backlight attribute in the screen attributes, as indicated
below:
• Lit: Backlight is lit when the screen is displayed.
• Flashing: Backlight flashes when the screen is displayed.
Section 4-3
143