HR (Human readable characters) One digit
for the location of human readable
characters printed with a UPC or EAN bar
code. If no value is given, no human
readable characters are printed.
Values:
0 = No human readable characters printed
1 = Human readable printed above the bar
code
2 = Human readable printed below the bar
code
NOTE: Always use the HR parameter to
generate the human readable text
for a UPC or EAN bar code. If
you manually insert human
readable text, the barcode may
not print accurately.
Example
B11,I,1,70,30,1,4,0,120,0
This bar code field has the following attributes:
• Bar code field number is B11.
• This field increases by 1 with successive tickets (IFLAG
= I, increment value = 1).
• Field begins 7 millimeters from the bottom of the print
area.
• Field begins 3 millimeters from the left edge of the print
area.
• Bar code density is 6.63 characters per inch (density =
1, code 39)
• Bar code used is Code 39 (4).
• The top of the field points to the top of the supply
(rotation = 0).
• The height of the bar code is 12 millimeters.
Message Structures
4. Message Structures
4-17
