Epson TM-T20II Bedienungsanleitung PDF herunterladen

ESC/POS® Command System

EPSON ESC/POS is a proprietary POS printer command system based on the

escape sequence and includes patented or patent pending commands. ESC/POS is

compatible with most type of EPSON POS printers and displays.

ESC/POS is designed to reduce the processing load on the host computer in POS

environments. It comprises a set of highly functional and ecient commands and

also oers the exibility to easily make future upgrades.

Aim of the Quick Reference

Quick Reference is a guide to using ESC/POS command to control the printer.

Command Notation

• RT : real-time command (executed as soon as received)

• fn= : function number of the command

• Numbers are written in decimal numeral.

• n species 1 byte parameter in the range 0–255.

• n

, n

specify 1 word (2 bytes) parameter as (n

+ n×256) in the range

0–65,535.

• p

, p

specify the number of parameters aer p

as (p

×256) in the range

1–65,535

• p1, p2, p3, p4 specify the number of parameters aer p4 as

(p1+p2×256+p3×65,536+p4×16,777,216) in the range 1–4,294,967,295.

• kc1, kc2 specify key code (2 bytes) of NV graphics or download graphics. Each

range of kc1 and kc2 is 32–126.

• Control codes are as follows:

name code

NUL 0

EOT 4

ENQ 5

HT 9

LF 10

FF 12

CR 13

DLE 16

DC4 20

CAN 24

ESC 27

FS 28

GS 29

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form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the

prior written permission of Seiko Epson Corporation.

e contents of this document are subject to change without notice. Please contact us for the latest

information.

While every precaution has been taken in the preparation of this document, Seiko Epson

Corporation assumes no responsibility for errors or omissions.

Neither is any liability assumed for damages resulting from the use of the information contained

herein.

Neither Seiko Epson Corporation nor its aliates shall be liable to the purchaser of this product

or third parties for damages, losses, costs, or expenses incurred by the purchaser or third parties

as a result of: accident, misuse, or abuse of this product or unauthorized modications, repairs,

or alterations to this product, or (excluding the U.S.) failure to strictly comply with Seiko Epson

Corporation's operating and maintenance instructions.

Seiko Epson Corporation shall not be liable against any damages or problems arising from the use of

any options or any consumable products other than those designated as Original EPSON Products

or EPSON Approved Products by Seiko Epson Corporation.

EPSON and ESC/POS are registered trademarks of Seiko Epson Corporation in Japan and other

countries/regions.

ESC/POS Quick Reference

M00068700

Print Commands

• In page mode, these commands only move the print position and do not

execute actual printing.

Prints data and feeds one line.

Functions the same as LF when auto line feed is

enabled.

CR is ignored when auto line feed is disabled

or when the serial interface model is used.

ESC J n

Prints data and feeds paper n dots.

ESC d n

Prints data and feeds paper n lines.

Line Spacing Commands

ESC 2

Selects default line spacing.

ESC 3 n

Sets line spacing to n dots.

Character Commands

ESC SP n

Sets right-side character spacing to n dots.

ESC − n

Selects underline.

n = 0: underline o, n = 1: 1-dot width, n = 2: 2-dot width

ESC E n

Turns emphasized character On or O.

n = odd: On, n = even: O

ESC G n

Turns double-strike character On or O.

n = odd: On, n = even: O

ESC M n

Selects a character font.

n = 0, "0": Font A, n = 1, "1": Font B

GS ! n

Selects character size (height/width magnication).

Upper 4 bits of n: width magnication

Lower 4 bits of n: height magnication

e both can be set 0(×1) to 7(×8)

GS b n

Turns smoothing On or O for magnied characters.

n = odd: On, n = even: O

GS B n

Turns white/black reverse print On or O for characters.

n = odd: On, n = even: O

ESC { n

Turns upside-down print mode On or O in standard

mode.

n = odd: On, n = even: O

ESC V n

Turns 90° clockwise rotation On or O for characters in

standard mode.

n = 1, 2, "1", "2": On, n = 0, "0": O

ESC & 3 c1 c2 [x1 d1...d(3 × x1)]...[xk d1...d(3 × xk)]

Denes user-dened characters for character code: c1

to c2 of the current font.

x = width of the dened pattern

d1...d(3×x) = pattern data for a character

ESC % n

Selects or cancels user-dened character set.

n = odd: Select, n = even: Cancel

Character Commands (continued)

ESC ? n

Cancel the user-dened character and return the font

pattern to the resident one for the current font.

n = character code to be cleared the user-dened font

ESC t n

Selects page n from the character code table.

n code table

0 PC437: USA, Standard Europe

1 Katakana

2 PC850: Multilingual

3 PC860: Portuguese

4 PC863: Canadian-French

5 PC865: Nordic

11 PC851: Greek

12 PC853: Turkish

13 PC857: Turkish

14 PC737: Greek

15 ISO8859-7: Greek

16 WPC1252

17 PC866: Cyrillic #2

18 PC852: Latin2

19 PC858: Euro

20 KU42: ai

21 TIS11: ai

26 TIS18: ai

30 TCVN-3: Vietnamese

31 TCVN-3: Vietnamese

32 PC720: Arabic

33 WPC775: Baltic Rim

n code table

34 PC855: Cyrillic

35 PC861: Icelandic

36 PC862: Hebrew

37 PC864: Arabic

38 PC869: Greek

39 ISO8859-2: Latin2

40 ISO8859-15: Latin9

41 PC1098: Farsi

42 PC1118: Lithuanian

43 PC1119: Lithuanian

44 PC1125: Ukrainian

45 WPC1250: Latin2

46 WPC1251: Cyrillic

47 WPC1253: Greek

48 WPC1254: Turkish

49 WPC1255: Hebrew

50 WPC1256: Arabic

51 WPC1257: Baltic Rim

52 WPC1258: Vietnamese

53 KZ-1048: Kazakhstan

255 User-dened page

ESC R n

Selects an international character set by n.

n country

0 USA

1 France

2 Germany

3 U.K.

4 Denmark I

5 Sweden

6 Italy

7 Spain I

8 Japan

n country

9 Norway

10 Denmark II

11 Spain II

12 Latin America

13 Korea

14 Slovenia/ Croatia

15 China

16 Vietnam

17 Arabia

Print Position Commands

Moves print position to the next horizontal tab position.

ESC D n1...nk NUL

Sets tab stops at n1 to nk character columns.

GS L n

Sets left margin in standard mode.

+ n

×256: number of dots for le margin

GS W n

Sets print area width in standard mode.

nL + nH×256: number of dots for print area width

ESC a n

Aligns all data in one line to the selected layout in

standard mode.

n = 0, "0": Le justication

n = 1, "1": Centering

n = 2, "2": Right justication

1 2 3 4

Inhaltsverzeichnis

Seite 1 - ESC/POS Quick Reference

ESC/POS® Command System EPSON ESC/POS is a proprietary POS printer command system based on the escape sequence and includes patented or patent pending

Seite 2

ESC $ nL nHMoves print position from the left edge of print area.nL + nH×256: absolute print positionESC \ nL nHMoves the print position from current

Seite 3

FS ( E 6 0 60 2 c "CLR"fn=60Clears set values in NV memory for top or bottom logo printing.c = "0": Top logo, c = "1"

Seite 4 - Other Commands

GS ( H 6 0 48 48 d1 d2 d3 d4fn=48Transmits process ID specied by (d1, d2, d3, d4) after execution of prior print or command.d=32–126: visible charact