Datamax A-4310 Programmer's Manual page 230

Syntax for the GS1 DataBar Expanded bar code (spaces shown for readability):
a W1 k c d eee ffff gggg h
Where:
Field Valid Inputs
1,2,3, and 4
a
W1
k
1 to 9, A to Z, and a to z
c
1 to 9, A to Z, and a to z
d
eee
0000 to 9999
ffff
0000 to 9999
gggg
h
i
0 to (i-1)
j
0 to (i-1)
m
2-22, even only
nn
p...p
| (optional)
|
2-D data (optional)
q...q
[1]
The separator row height for two-dimensional composite is fixed at one times the pixel multiplier.
[2]
When using additional 2-D composite data, the sequence width must be at least 4.
Example:
The following example prints an GS1 DataBar Expanded bar code.
<STX>L
D11
1W1k0000001500150E100022001234567890
121100000000100Barcode W1k<CR>
E
214
Appendix G – Barcode Details
i j m nn p...p | q...q
Rotation
W1 Fixed value, extended bar code set
k Selects GS1 DataBar bar code
Wide bar ratio, default = 2
Narrow bar ratio, default = 2
000 No effect
Label position, row
Label position, column
E GS1 DataBar Type: E= GS1 DataBar Expanded
1-9 Pixel Multiplier
X pixels to undercut
Y pixels to undercut
[2] Segments per row
0 to 9 Subset of ISO646, including alphanumerics
Vertical bar separates primary linear data from secondary 2-D
data
Additional 2-D data
Table G-6: GS1 DataBar Expanded Record Structure
Meaning
[1]
Class Series Programmer's Manual
Barcode W1k