
Chapter 3: Programming Commands 93
Rotatedbarcodessetwithsmallmodules(selectbarcodewidthcommand1D77n,withn=1or2)andPDF417barcodes
inanyorientationareprintedatlowspeed,forbetterreadability.
Exceptions
Thecommandisonlyvalidatthebeginningofaline.
Illegaldatacancelsthecommand.
Values:
Firstvariation:StringterminatedwithNULcharacter.Lengthkisnotspeciedincommandstring;itdependsonthebar
code being printed.
m Bar code d1...dk length
0 UPC-A 48–57 (ASCII numerals) Fixed length: 11, 12
1 UPC-E 48–57 Fixed length: 11, 12
2 JAN13 (EAN) 48–57 Fixed length: 12, 13
3 JAN8 (EAN) 48–57 Fixed length: 7, 8
4 Code 39 48- 57, 65- 90 (ASCII alphabet), 32, 36, 37, Variable length
43, 45, 46, 47 (ASCII special characters)
d1 = dk = 42 (start/stop code is supplied
by printer if necessary)
5 Interleaved 2 of 5 48–57 Variable length (even number)
6 Codabar 65–68, start code 48–57, 36, 43, 45, 46, 47, 58 Variable length
10 PDF 417 32–255 Variable length, maximum 1000 characters
Secondvariation:Lengthnspeciedatbeginningofstring.Exceptasnoted,0<n<256.
m Bar code d1...dn length
65 UPC-A 48–57 (ASCII numerals) Fixed length: 11, 12
66 UPC-E 48–57 Fixed length: 11, 12
67 JAN13 (EAN) 48–57 Fixed length: 12, 13
68 JAN8 (EAN) 48–57 Fixed length: 7, 8
69 CODE39 48–57, 65–90 (ASCII alphabet), 32, 36, 37, Variable length
43, 45, 46, 47 (ASCII special characters)
d1 = dk = 42 (start/stop code is supplied
by printer if necessary)
70 Interleaved 2 of 5 (ITF) 48–57 Variable length (even number)
71 CODABAR (NW-7) 65–68, start code 48- 57, 36, 43, 45, 46, 47, 58 Variable length
72 Code 93 00–127 Variable length
73 Code 128 0–105 d1 = 103-105 (must be a start code) Variable length
d2 = 0–102 (data bytes) (Stop code is provided
by the printer)
74 Code 128 auto compress 00–255 Variable length
00–FF
75 PDF 417 0–255 Variable length
00–FF
78 Code EAN 128 auto compress 0–255 Variable length
00–FF
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