4. Message Structures

 

 

UPCA

You must send a leading zero, 11 digits of

 

data and a check digit (13 digits total).

UPCE

The printer automatically prints a leading

 

zero for this bar code. You must send

 

data and a check digit (7 digits total).

EAN13

You must send 12 digits of data and a

 

check digit (13 digits total).

EAN8

You must send 7 digits of data and a

 

check digit (8 digits total).

 

NOTE: If the check digit is incorrect or

 

omitted from a UPC or EAN bar

 

code, the printer will automatically

 

place the correct check digit in the

 

bar code.

I 2 of 5

This bar code has no check digit. The

 

printer automatically prints the start and

 

stop characters, so only the data must be

 

sent. The length of the data is variable. If

 

the data has an odd number of digits, add

 

a leading zero to make the length even.

Code 39

The start and stop characters must be

 

placed at the beginning and end of the

 

data before it is sent to the printer. The

 

start and stop character is an asterisk (*).

 

The length of the data is variable.

Codabar

The start and stop characters must be

 

placed at the beginning and end of the

 

data before it is sent to the printer. The

 

acceptable start and stop characters are a

 

combination of lowercase a, b, c, or d.

 

The length of this data is variable.

Code 128 You can send characters for Function Codes 1-4 as

fixed data when defining a code 128 field

4-19

Message Structures

Page 35
Image 35
Monarch 9400 Series manual Code, Codabar