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Chapter 5
Control commands list

5-1. Commands

5.1.1 Commands list for SRP-500 Series. (EPSON TM-U200 Mode)

n Command Description Hexadecimal
1 CR Print and carriage return 0D
2 HT Horizontal tab 09
3 LF Print and linefeed 0A
4 DLE EOT Transmit real-time status 10 04
5 DLE ENQ Real-time request to printer 10 05
6 ESC SP Set right-side character spacing 1B 20
7 ESC % Select/Cancel user defined characters 1B 25
8 ESC & Define user-defined characters 1B 26
9 ESC * Select bit-image mode 1B 2A
10 ESC ! Select print mode 1B 21
11 ESC - Turn underline mode on/off 1B 2D
12 ESC = Select peripheral device status 1B 3D
13 ESC 2 Select default line spacing 1/6 lpi 1B 32
14 ESC 3 Set line spacing 1B 33
15 ESC < Return home 1B 3C
16 ESC ? Cancel user defined characters 1B 3F
17 ESC @ Initialize printer 1B 40
18 ESC D Set horizontal positions 1B 44
19 ESC E Turn emphasized mode on/off 1B 45
20 ESC G Turn double-strike mode on/off 1B 47
21 ESC J Print and feed paper <n> vertical units 1B 4A
22 ESC R Select an international character set 1B 52
23 ESC U Turn unidirectional printing mode on/off 1B 55
24 ESC a Select justification 1B 61
25 ESC c 3 Select paper sensor to output paper end
signal 1B 63 33
26 ESC c 4 Select paper sensor to stop printing 1B 63 34
27 ESC c 5 Enable/disable panel button 1B 63 35
28 ESC d Print and feed <n> line 1B 64
29 ESC g <0> Start macro record (For logo) 1B 67 00
30 ESC g <n> Execute macro (For logo) 1B 67 <n>
31 ESC m Execute partial cut 1B 6D
32 ESC p Generate pulse 1B 70
33 ESC r Select color 1B 72
34 ESC t Select character code table 1B 74
35 ESC v Transmit paper sensor status 1B 76
36 ESC { Turn upside-down printing mode on/off 1B 7B
37 GS ( A Execute test print 1B 28 41
38 GS I Transmit printer ID 1D 49
39 GS V Select cut mode and cut paper 1D 56
40 GS a Enable/disable Automatic Status Back
(ASB) 1D 61
41 GS j Enable/disable Automatic Status Back
(ASB) for ink 1D 6A
42 GS r Transmit status 1D 72
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5.1.2 Commands list for SRP-500 Series. (STAR SP-320 Mode)

n Command Description Hexadecimal
1 BEL Deferred drive command “A” for peripheral unit 1 07
2 FF Page feed (Form feed) 0C
3 CR Print and linefeed (same as LF) 0D
4 SO Select expanded character mode 0E
5 SI Select upside-down 0F
6 DC2 Cancel upside-down character 12
7 DC4 Cancel expanded character mode(Default setting) 14
8 CAN Cancel print data in buffer 18
9 EM Immediate drive command for peripheral unit2 19
10 SUB Immediate drive command for peripheral unit 2 1A
11 ESC BEL Adjust drive pulse width for peripheral unit (Default
setting) 1B 07
12 ESC - Set or Cancel underline mode 1B 2D
13 ESC 4 Red color print selection 1B 34
14 ESC 5 Red color print deselection 1B 35
15 ESC @ Initialize printer 1B 40
16 ESC C Set page length at n lines 1B 43
17 ESC E Emphasized print mode 1B 45
18 ESC F Emphasized print mode deselection (Default setting) 1B 46
19 ESC M Select 9 x 7(Half dots) character size 1B 4D
20 ESC R Select international character set 1B 52
21 ESC U Set or cancel uni-direction mode 1B 55
22
ESC W 1
ESC W <1>
Select expanded character mode
1B 57 31
1B 57 01
23
ESC W 0
ESC W <0>
Cancel expanded character mode (Default setting)
1B 57 30
1B 57 00
24
ESC _ 1
ESC _ <1>
Select over-line mode
1B 5F 31
1B 5F 01
25
ESC _ 0
ESC _ <0>
Cancel over-line mode
1B 5F 30
1B 5F 01
26 ESC a Feed paper n lines 1B 61
27 ESC d 0 Partial cut 1B 64 30
28 ESC d 1 Partial cut 1B 64 31
29
ESC e 1
ESC e <1>
Set the control panel switch invalid
1B 65 31
1B 65 01
30
ESC e 0
ESC e <0>
Set the control panel switch valid
1B 65 30
1B 65 00
31
ESC f 1
ESC f <1>
Set the ON LINE switch invalid
1B 66 31
1B 66 01
32
ESC f 0
ESC f <0>
Set the ON LINE switch valid
1B 66 30
1B 66 00
33 FS Immediate drive command “B” for peripheral unit 1 1C