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DP320 User's Manual
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Appendix B Command Summary
B.1 Sending Printer Commands
Most actions your printer performs are controlled by your software. Software commands instruct the
printer to print in a particular typeface, feed the paper a certain amount after printing each line, start
printing at a particular place on the page, and so on. The commands your printer recognizing are listed in
this command summary.
Some software programs let you send these commands yourself. How you format commands depends
on the software you are using. Some software programs accept only the decimal format, while others let
you type in ASCII characters. (Some programs do not let you insert printer commands at all.) In addition,
your software probably specifies certain punctuation you must use to enter the command. The software
manual should explain the required format and punctuation.
B.2 Using the Command Summary
The following section lists and describes all the commands by topic. If a command has no parameters, it
is merely listed. If it has parameters, they are explained. The parameters are indicated by lowercase
italicized letters, usually
n
. The examples below show how the parameters are indicated.
ESC @ is a command with no parameters.
ESC U 1/0 is a command that uses 1 to turn the feature on and 0 to turn it off.
ESC K n1 n2 is a command with two parameters.
ESC D nn is a command with a variable number of parameters.
This printer supports EPSON ESC/PK2 control commands shown as the follow table:
Name Code
(Symbol)
Code (Hex.)
Code(Dec.)
Print and Line Feed Execution
Carriage Return
CR
0D
h
13
d
Line Feed
LF
0A
h
10
d
n/180” Line Feed
ESC J
1B
h
4A
h
27
d
74
d
n/180” Reverse Line Feed
ESC j
1B
h
6A
h
27
d
106
d
Format Control
Set 1/8” Line Spacing
ESC 0
1B
h
30
h
27
d
48
d
Set 1/6” Line Spacing
ESC 2
1B
h
32
h
27
d
50
d
Set n/180” Line Spacing
ESC 3
1B
h
32
h
27
d
51
d
Set n/60” Line Spacing
ESC A
1B
h
41
h
27
d
65
d
Set n/360” Line Spacing
ESC +
1B
h
2B
h
27
d
43
d
Form Feed
FF
0C
h
12
d
Set Form Length in Lines
ESC C
1B
h
43
h
27
d
67
d
Set Form Length in Inches
ESC C NUL
1B
h
43
h
00
h
27
d
67
d
0
d
Set Form Length in Defined Unit
ESC ( C
1B
h
28
h
43
h
27
d
40
d
67
d
Select Skip-Over-Perforation
ESC N n
1B
h
4E
h
27
d
78
d
Cancel Skip-Over-Perforation
ESC O
1B
h
4F
h
27
d
79
d
Vertical Tab
VT
0B
h
11
d
Set Vertical Tab Positions
ESC B
1B
h
42
h
27
d
66
d
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