Epson FX Command Summaryxx
Epson FX Commands
Epson FX Command: ASCII
Decimal Function Applies to Model(s) Page
BS
8
Backspace
ML320/321 E/I,
ML320T/321T,
ML520/521
69
HT
9
Execute horizontal tab ML320/321 E/I,
ML320T/321T, ML520/521
73
LF
10
Line feed (with carriage return)
ML320/321 E/I,
ML320T/321T, ML520/521
87
VT
11
Vertical tab ML320/321 E/I,
ML320T/321T, ML520/521
94
FF
12
Form feed
ML320/321 E/I,
ML320T/321T, ML520/521
87
CR
13
Carriage return ML320/321 E/I,
ML320T/321T,
ML520/521
69
SO
14
Begin double width printing
line by line
ML320/321 E/I,
ML320T/321T, ML520/521
21
SI
15
Select compressed pitch ML320/321 E/I,
ML320T/321T, ML520/521
16
DC1
17
Print suppress mode off ML320/321 E/I,
ML320T/321T,
ML520/521
129
DC2
18
Cancel 20 cpi ML320/321 E/I,
ML320T/321T,
ML520/521
16
DC3
19
Print suppress mode on
ML320/321 E/I,
ML320T/321T,
ML520/521
129
DC4
20
End double width printing line
by line
ML320/321 E/I,
ML320T/321T,
ML520/521
21
CAN
24
Cancel ML320/321 E/I,
ML320T/321T,
ML520/521
125
ESC SO
27 14
Begin double width printing
line by line
ML320/321 E/I,
ML320T/321T, ML520/521
21
ESC SI
27 15
Select 20 cpi ML320/321 E/I,
ML320T/321T, ML520/521
16
ESC DLE @ P
n
A
1
A
2
P
1
P
2
P
3
P
4
27 16 64 P
n
A
1
A
2
P
1
P
2
P
3
P
4
Set multiple print positions ML320T/321T, ML520/521 77
ESC DLE A m n
1
... n
8
27 16 65 m n
1
... n
8
Select bar code type and size ML320T/321T, ML520/521 101-
112
ESC DLE B m n [data]
27 16 66 m n [data]
Print bar code data ML320T/321T, ML520/521 101-
112
ESC DLE C P
1
[data]
27 16 67 P
1
[data]
Print Postnet bar code data ML320T/321T, ML520/521 113,
124