Class Series 2 Programmer’s Manual
279
Appendix O
UPC-A and EAN-13: Variable Price/Weight Bar Codes
The EAN/UPC standard allows for an additional checksum to be generated in the middle of
the bar code based on the data. This is used when the price or weight of an item is
embedded into the bar code data (commonly used in the food industry).
For the printer to generate this checksum, a “V” must be placed in the data stream in the
position the checksum is requested. If the “V” is placed in the 6th position for UPC-A or the
7th position for EAN-13, a checksum will be generated using the next five digits in the data
stream. If the “V” is placed in the 7th position for UPC-A or the 8th position for EAN-13, a
checksum will be generated using the next four digits in the data stream. The checksum is
generated per the EAN/UPC bar code standard.
Examples:
1B110000200020012345V01199
Prints the UPC-A bar code with the variable price checksum in the sixth position.
1B1100002000200123456V0150
Prints the UPC-A bar code with the variable price checksum in the seventh position.
1F1100002000200123456V01199
Prints the EAN-13 bar code with the variable price checksum in the seventh position.
1F11000020002001234567V0150
Prints the EAN-13 bar code with the variable price checksum in the eighth position.
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Страница 20: ...Overview 8 Class Series 2 Programmer s Manual ...
Страница 28: ...Immediate Command Functions 16 Class Series 2 Programmer s Manual ...
Страница 136: ...Extended System Level Command Functions 124 Class Series 2 Programmer s Manual ...
Страница 156: ...Label Formatting Command Functions 144 Class Series 2 Programmer s Manual ...
Страница 176: ...Generating Label Formats 164 Class Series 2 Programmer s Manual ...
Страница 188: ...Appendix B Sample Programs 176 Class Series 2 Programmer s Manual ...
Страница 196: ...Appendix D Reset Codes 184 Class Series 2 Programmer s Manual ...
Страница 208: ...Appendix E Single Byte Symbol Sets 196 Class Series 2 Programmer s Manual ...
Страница 260: ...Appendix G Bar Code Details 248 Class Series 2 Programmer s Manual ...
Страница 280: ...Appendix J General Purpose Input Output Port Applications 268 Class Series 2 Programmer s Manual ...
Страница 292: ...Appendix O UPC A and EAN 13 Variable Price Weight Bar Codes 280 Class Series 2 Programmer s Manual ...
Страница 304: ...Appendix Q Plug and Play IDs 292 Class Series 2 Programmer s Manual ...
Страница 308: ...Appendix R Line Mode 296 Class Series 2 Programmer s Manual ...
Страница 320: ...Appendix T WiFi Region Country Codes 308 Class Series 2 Programmer s Manual ...
Страница 324: ...Appendix U Display Icon Key and Control Panel Button Sequence Functions 312 Class Series 2 Programmer s Manual ...
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