Printer Control Codes
PcOS Series 90PLUS
Programmer's Guide
Bar Codes
Page 58
Rev M
12/16/99
Function
Set bar code justification and human readable number print modes
ASCII
[ESC] [EM] J <n>
Hexadecimal
1BH 19H 4AH <n>
Decimal
<27> <25> <74> <n>
IPCL
&%BJ <m
1
> <m
2
>
EPOS
none
The power on default is center justified with numbers on UPC bar codes.
Note: The command only effects bar code printing.
Description
The [ESC] [EM] J <n> command selects the operation of the bar code justification
and number printing.
Where n bits:
n
IPCL
76543210
------xx
justified
0
00
------00
left
1
01
------01
center
2
02
------10
right
----xx--
human readable
0
00
----00--
no numbers
4
04
----01--
numbers on UPC bar codes
8
08
----10--
numbers on non-UPC bar codes
12
12
----11--
numbers on all bar codes
Summary of Contents for PcOS series 90plus
Page 1: ...P OS c SERIES 90PLUS Receipt Validation Journal Printers PROGRAMMER S GUIDE Rev M PN 100 7586 ...
Page 2: ......
Page 6: ...PcOS Series 90PLUS Programmer s Guide Page iv Rev M 12 16 99 ...
Page 139: ...Programmer s Guide PcOS Series 90PLUS Product Self Tests 12 16 99 Rev M Page 127 73 Italian ...
Page 179: ......
Page 180: ...INSERT PN 100 7307 Rev M 12 16 99 ...