Epson software commands, Function – Seiko FB-900 User Manual
Page 178
ESC SP
(27)D(32)D
(1B)H (20)H
Specifies the space between characters.(
0
≤
n
≤
127
)
n
n
n
The dot density differs with the printing mode, as shown below.
ESC !
(27)D(33)D
(1B)H (21)H
Batch selection of the printing mode
(0
≤
n
≤
255)
n
n
n
ESC #
(27)D(35)D
(1B)H (23)H
Cancels
MSB
control.
ESC $
(27)D(36)D
(1B)H (24)H
Specifies the absolute printing position.
n1 n2
n1 n2
n1 n2
Distance =
n1
+ (
n2
×
256
) (In units of 1/60 inch)
ESC %
(27)D(37)D
(1B)H (25)H
Specifies or cancels the down-load character set.(
n = 00, 01, 30, 31
)
n
n
n
n =
01, 31:
Specifies the down-load character set.
n =
00, 30:
Cancels the down-load character set.
ESC &
(27)D(38)D
(1B)H (26)H
Defines the down-load characters.
s, n, m,
s, n, m,
s, n, m,
s:
Down-load character set number
[ a0, a1,
[ a0, a1,
[ a0, a1,
n :
Define start of ASCII code
(00)H
~
(7F)H
a2, data]
a2, data]
a2, data]
m :
Define end of ASCII code
(00)H
~
(7F)H
m-n+1
m-n+1
m-n+1
a0 :
Left space
a1 :
Actual character width (Number of dots)
a2 :
Right space
ESC *
(27)D(42)D
(1B)H (2A)H
Selects graphic function.
m
m
m
8-pin graphic:
n1
+
(n2
×
256)
n1 n2
n1 n2
n1 n2
24-pin graphic:
(n1
+
(n2
Ч
256))
Ч
3
d1 d2
d1 d2
d1 d2
•••
dk
•••
dk
•••
dk
In the 8-pin graphic mode, one bit of data corresponds to two print head pin dots, as shown below.
●
EPSON Software commands
Decimal
Hex
Symbol
Function
Code
8-2
— 8. Software commands —
Printing mode
Dot pitch
Draft
1/120 inch
LQ
1/180 inch
Proportional
1/180 inch
Bit
"1"
"0"
Command having
same function
0
12 cpi
10 cpi
ESC M / ESC P
1
Proportional
Proportional canceled
ESC p
2
Condensed
Condensed canceled
SI / DC2
3
Emphasized
Emphasized canceled
ESC E / ESC F
4
Double strike
Double strike canceled
ESC G / ESC H
5
Double-width
Double-width canceled
ESC W
6
Italic
Italic canceled
ESC 4 / ESC 5
7
Underscoring selected
Underscoring canceled
ESC -
Mode
Pin
m
Horizontal dot density
Max. dots per line
(dot/inch)
Single-density
8
0
60
816
Double-density
8
1
120
1632
Double-speed
8
2
120
1632
double-density❈
Quadruple-density ❈
8
3
240
3264
CRT I
8
4
80
1080
CRT II
8
6
90
1224
Single-density
24
32
60
816
Double-density
24
33
120
1632
CRT III
24
38
90
1224
Triple-density
24
39
180
2488
Hex-density❈
24
40
360
4896
❈Horizontally adjacent dots can not be printed.
Data
MSB
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
●
LSB
↓
↓
↓
↓
↓
↓
↓
↓
Print head pin Top
●
● ●
●
●
●
● ●
●
●
●
● ●
●
●
●
● ●
●
●
●
● ●
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●
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● ●
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Bottom