The format for the ^B7 instruction is:
^B7o,h,s,c,r,t
where
^B7 = PDF417 Bar Code
o = Orientation
Default value: Current ^FW value
(^FW defaults to N = Normal at power-up)
Other values:
N = Normal
R = Rotated, 90 degrees clockwise
I = Inverted, 180 degrees
B = Read from Bottom Up, 270 degrees
h = Bar Code Height for Individual Rows
(This number, multiplied by the module, equals the
height of the individual rows in dots.)
Default value: Value set by ^BY
Other values: 1 dot to height of label.
NOTE: 1 is not a recommended value.
s = Security Level
Determines the number of error detection and cor-
rection code words to be generated for the symbol.
Default level provides only error detection (no correc-
tion). Increasing the security level adds increasing
levels of error correction. (Increases symbol size.)
Default value: 0 = Error detection only
Other values: 1to8.
Error detection plus correction.
c = Number of Data Columns to Encode
User can specify number of codeword columns giv-
ing control over the width of the symbol.
Default value: 1:2 row/column aspect ratio.
Other values: 1to30
ZPL II COMMAND REFERENCE 113
C
O
M
M
A
N
D
R
E
F
E
R
E
N
C
E
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