Rs-232 Commands - Planar WeatherBright LC3251 Product Manual

RS-232 Commands

Function Function Default
Type Value
Power Set/Get On
On/
Standby/Off
Contrast Set/Get/ 50
Increment/
Decrement
Backlight Set/Get/ 10
Brightness Increment/
Decrement
Red Set/Get/ 50
Temperature Increment/
Decrement
Green Set/Get/ 50
Temperature Increment/
Decrement
Blue Set/Get/ 50
Temperature Increment/
Decrement
Description
On – Backlight On; AMLCD On ; Fans Auto
Off – Backlight Off; AMLCD Off; Fans Off (even with video
input)
Standby mode will be entered if the state is on but no video
is detected.
Standby
-with video input – Backlight On; AMLCD On; Fans Auto
-without video input - Backlight Off; AMLCD Off; Fans Auto
Adjusts the contrast of the display.
Adjusts the brightness of the backlight. Backlight can either
be set to full on or 50%.
Adjusts the red color temperature when 'Color
Temperature' is set to 'USER'
Adjusts the green color temperature when 'Color
Temperature' is set to 'USER'
Adjusts the blue color temperature when 'Color
Temperature' is set to 'USER'
LC3251 / LC4751 Product Manual
ASCII Command Value/
Range
OP display.power ON
OFF
OP contrast 0-40
OP backlight.brightness 1-10
OP red.temp 0-100
OP green.temp 0-100
OP blue.temp 0-100
Possible Responses
Set Responses:
Display power on[CR]
Display power off[CR]
Get Responses:
Display is on[CR]
Display is off[CR]
Display in standby[CR
Contrast set to: XX[CR]
Contrast: XX[CR]
Contrast increased[CR]
Contrast decreased[CR]
XX = contrast value
Set Responses:
Backlight brightness set to XX[CR]
Backlight brightness: XX[CR]
Backlight brightness set to XX[CR]
Backlight brightness set to XX[CR]
XX = Backlight brightness value
Red temp set to: XXX[CR]
Red temp: XXX[CR]
Red temp increased[CR]
Red temp decreased[CR]
XXX = Red color temp value.
Green temp set to: XXX[CR]
Green temp: XXX[CR]
Green temp increased[CR]
Green temp decreased[CR]
XXX = Green color temp value.
Blue temp set to: XXX[CR]
Blue temp: XXX[CR]
Blue temp increased[CR]
Blue temp decreased[CR]
XXX = Blue color temp value.
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