31
Command Details
POS7300 Series Command List
Command
Code (hex)
Function Description
ESC F A
[DATA]
CR
1B 46 41
[DATA]
0D
Write string to upper line
Maximal
[DATA]
length is 40
ESC F B
[DATA]
CR
1B 46 42
[DATA]
0D
Write string to lower line
Maximal
[DATA]
length is 40
ESC F D
[DATA]
CR
1B 46 44
[DATA]
0D
Upper line message scroll continuously
Maximal
[DATA]
length is 40
ESC F O
[DATA]
CR
1B 46 4F
[DATA]
0D
Bottom line message scroll continuously
Maximal
[DATA]
length is 40
ESC P
x y
1B 50
x y
Move cursor to specified position
x
= 1 ~ 14h, for columns location.
y
= 1 ~ 2, for lines location.
ESC _
n
1B 5F
n
Set cursor on/off
n
= 00 ~ 01
ESC DC1
1B 11
Overwrite mode
ESC DC2
1B 12
Vertical scroll mode
ESC DC3
1B 13
Horizontal scroll mode
ESC @
1B 40
Initialize display
US MD1
n
1F 01
n
Message vertical upper scroll continuously
n
= 01 ~ 0Ch
US MD2
n
1F 02
n
Message vertical down scroll continuously
n
= 01 ~ 0Ch
US DC1
n
1F 11
n
Set line blinking
n
= ’1’ ~ ’2’
n
= ’1’ up line
n
= ’2’ low line
US DC2
n
1F 12
n
Clear line blinking
n
= ’1’ ~ ’2’
n
= ’1’ up line
n
= ’2’ low line
US #
n x
1F 23
n x
Turn annunciator on/off.
n
= 0 for annunciator off
n
= 1 for annunciator on
x
= 1 ~ 14h, for columns location.
US ,
n
1F 2C
n
Specify comma
n
= a displayable character code
US .
n
1F 2E
n
Specify period
n
= a displayable character code
US ;
n
1F 3B
n
Specify semicolon ( comma)
n
= a displayable character code
US @
1F 40
Execute self - test
US E
n
1F 45
n
Blink display screen
n
= 00h ~ FFh
n
= 0 for no blink
US T h m
1F 54 h m
Display time
0
≦
h
≦
17h, for hours setting.
0
≦
m
≦
3Bh, for minutes setting.
US U
1F 55
Display time continuously
US X
n
1F 58
n
Brightness adjustment
n
= 1
~
4
US r
n
1F 72
n
Select/cancel reverse character.
n
= 00,01
NULL H
0 48
Move cursor up
NULL K
0 4B
Move cursor left
NULL M
0 4D
Move cursor right
NULL P
0 50
Move cursor down
