7 display functions – Matrix Orbital LK162B-7T User Manual
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Brightness
Byte
Brightness level from 0(Dim) to 255(Bright).
6.11 Set Auto
Backlight
Dec
Hex
ASCII
254 157
FE 9D
■ ¥
Setting
Setting
Setting
v5.0
Set the way the display and keypad backlights respond when a key is pressed. The options in the tables below
allow a keypress to turn on the display and/or keypad backlights after they have timed out or been turned off.
Setting
Byte
What portions of the unit light on a keypress, if any, and if that press is returned.
Table 15: AutoBacklight Settings
Transmit First Keypress
Omit First Keypress
0
No Lighting Change
8
No Lighting Change
1
Light Keypad Backlight
9
Light Keypad Backlight
2
Light Display Backlight
10
Light Display Backlight
3 Light Keypad and Display 11 Light Keypad and Display
6.7 Display Functions
7.1 Backlight
On
Dec
Hex
ASCII
254 66
FE 42
■ B
Minutes
Minutes
Minutes
v5.0
Turns the display backlight on for a specified length of time. If an inverse display color is used this command will
essentially turn on the text.
Minutes
Byte
Number of minutes to leave backlight on, a value of 0 leaves the display on indefinitely.
7.2 Backlight
Off
Dec
Hex
ASCII
254 70
FE 46
■ F
v5.0
Turns the display backlight off. If an inverse display colour is used this command will turn off the text.
7.3 Set
Brightness
*
Dec
Hex
ASCII
254 153
FE 99
■ Ö
Brightness
Brightness
Brightness
v5.0
Immediately sets the backlight brightness. If an inverse display color is used this represents the text colour
intensity instead. Default is 255.
Brightness
Byte
Brightness level from 0(Dim) to 255(Bright).
7.4 Set and Save
Brightness
*
Dec
Hex
ASCII
254 152
FE 98
■ ÿ
Brightness
Brightness
Brightness
v5.0
Immediately sets and saves the backlight brightness. Although brightness can be changed using the set command,
it is reset to this saved value on start up. Default is 255.
Brightness
Byte
Brightness level from 0(Dim) to 255(Bright).