Specifications

Programmers Guide TH230/TH230+
182
UCC
EAN128
(m=82,m=8
3) process:
• Barcode is combination of code 128 and the composite codes CC-A, CC-B
(m=82) and CC-C (m=83)
• Barcode can be printed without the composite part
• Barcode will not be printed if the separator is given without composite
code
• UCC EAN is an Code 128 with follow structure:
Start
Character
(START_A,
START_B,
START_C)
Function
Code 1
(FNC_1)
Element String
Checksum
Stop
Character
Applicati
on
Identifie
r
(AI)
Data
Filed(s)
• START_C is default
• FNC_1 have to be set by user
• AI and Data Field(s) is set by user and not is not checked of validation
according to GS1-128 specification (http://www.gs1-128.info/)
• Separator to composite code is ‘|’ (ASCII), 7C (HEX), 124 (DEZ)
•
If encoding of composite code failed, barcode will not be printed
CC_A
• Composite Code is only usable with an composite Barcode
• The maximum of encoded data depends from the parts of characters and
digits
Columns Max
Digits
Max
Chars
2 47 26
3 47 26
4 56 31
• Input-Buffer (255 chars) limits the maximum
• If the maximum reached CC_B is chosen
CC_B
•
Composite Code is only usable with an composite Barcode
• The maximum of encoded data depends from the parts of characters
and digits
Columns Max
Digits
Max
Chars
2 95 55
3 219 127
4 338 196
•
Input-Buffer (255 chars) limits the maximum
8 CC_C
• Composite Code is only usable with an composite Barcode (UCC EAN 128
CC_C)