Backlight Settings - Denso BHT-1400QWB-CE Software User Manual

5.1. Backlight settings

Sets up the backlight.
General tab menu
Tab Item
Backlight(*)
Specify the
illumination
time (sec).
General
Select the
illumination
part user
application
light.
LCD
Backlight
ON Level
Power Save
LCD/
Level
Keyboard
Keypad
Backlight
Control Panel
LCD/Keypad tab menu
Meaning
Set whether or not to turn on the
backlight when any key is pressed or the
screen is tapped.
Set the backlight ON time in seconds.
The backlight is turned ON for a
specified period of time when any key is
pressed or the screen is tapped.
Battery Power: Backlight ON duration
when the BHT is not placed in the CU.
External Power: Backlight ON duration
when the BHT is placed in the CU.
Select the location to be illuminated
when turning ON the backlight with the
user application.
Select the LCD brightness from four
levels shown on the right.
LCD backlight to turn off
Set the
automatically or go into the dim mode
when any key is pressed or the screen is
tapped.
Select a user operation for the keypad
backlight to turn on.
- Note - (*)Whenever the backlight ON/OFF key is
pressed, the backlight switches between
ON and OFF regardless of the backlight
settings in this menu.
Refer to "3.6 Using backlight".
Value
Enable: Activate the backlight.
Disable: Deactivate the backlight.
Checkbox
Checked
Checked
Unchecked －
None:
LCD:
Keypad: Keypad backlight only
LCD and Keypad:
Off :
Low Bright:（Dark）
Mid Bright:
High Bright:（Bright）
Off: Backlight turns OFF.
Dim: Dim (Backlight stays ON faintly.)
Key press or Screen tap:
The backlight is turned ON when any key
is pressed or the screen is tapped.
Key press: The backlight is turned ON
when any key is pressed.
Disable: The backlight is Always OFF.
- 32 -
Value Description
0 Continuously ON
1 to 600 1 to 600 seconds
No backlight
No backlight
LCD backlight only
LCD and Keypad backlight
Backlight turns OFF.