NewLine RS+ Series - Serial Port Codes for Display Mode and Backlight

76
Function
Controlling codes
Return codes
Set display mode
7F 08 99 A2 B3 C4 02 FF 06
XX CF
XX indicates the mode. 00 and
01 indicate standard and ECO
modes respectively.
7F 09 99 A2 B3 C4 02 FF 06 XX
01 CF
Enable the
comment
function
7F 08 99 A2 B3 C4 02 FF 01 40
CF
7F 09 99 A2 B3 C4 02 FF 01 40 01
CF
Increase
backlight
brightness
7F 08 99 A2 B3 C4 02 FF 01 47
CF
7F 09 99 A2 B3 C4 02 FF 01 47 01
CF
Decrease
backlight
brightness
7F 08 99 A2 B3 C4 02 FF 01 48
CF
7F 09 99 A2 B3 C4 02 FF 01 48 01
CF
Set the value of
backlight
brightness
7F 08 99 A2 B3 C4 02 FF 09
XX CF
XX indicates the value of backlight
brightness (0 - 100), corresponding
to the hexadecimal number system
(00 - 64).
7F 09 99 A2 B3 C4 02 FF 09 XX
01 CF
Switch backlight
7F 08 99 A2 B3 C4 02 FF 01 15
CF
7F 09 99 A2 B3 C4 02 FF 01 15
XX CF

XX = 01 indicates the backlight is
on.

XX = 00 indicates the backlight is
off.
Switch to screen
lock
7F 08 99 A2 B3 C4 02 FF 01 57
CF
7F 09 99 A2 B3 C4 02 FF 01 57 01
CF
Screenshot
7F 08 99 A2 B3 C4 02 FF 01 1F
CF
7F 09 99 A2 B3 C4 02 FF 01 1F 01
CF
Settings
7F 08 99 A2 B3 C4 02 FF 01 20
CF
7F 09 99 A2 B3 C4 02 FF 01 20 01
CF