Oki OKIPOS X400 Programming Manual page 127

Command Structure <ESC>BIbbcccd (data)
bb
ccc =
d
(data) =
Character Set
See Code 128 Character Table.
Density Table
See Code 128.
Notes
1.
2.
3.
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UCC-128
= Width of narrow element in dots (01~12)
Bar height in dots (001~999)
= Placement of human readable text.
0 None
1 Text at top of bar code
2 Text at bottom of bar code
17 digits made up of the following:
st
1
digit = Container type
digits 2~8, Shipper identification
digits 9~17, Container sequential number
Note: The Container Sequential number is not automatically
sequenced by the printer.
The Start, Function, Stop and Extension codes will be created by the
printer and added automatically.
The internal Modulo 10 check character will be automatically created
and added by the printer. The overall Code 128 symbol check character
will be automatically created by the printer and checked.
The automatically created human readable text will be generated
according to the following rules:
The spacing between bar code and text is fixed at 10 dots (.0050 inches).
If the width of human readable text is wider than the bar code, it will start at
the same position as the bar code and extend past the right of the bar code.
If the width of human readable text is less than the bar code, it will be
centered on the bar code.
The automatically generated human readable text font is OCR-B.
If any part of the human readable text extends outside the printable area,
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