TransAct Ithaca 90PLUS Series Programmer's Manual page 110

Printer Control Codes
EPOS Codes
Function
ASCII
Description
Note
Function
ASCII
Description
Note
Function
ASCII
Description
Page 98
PcOS Series 90PLUS
Set bar code height
[GS] h <n>
Set the bar code height in dot lines. The Series 90PLUS Printer prints bar
codes as graphics in 8-dot passes. The height used in EPOS is intended for
thermal printers. To allow some compatibility between EPOS and the Series
90PLUS Printer, the value of n is divided by 28. This allows a similar size
bar code to be printed.
Values less than 28 return the printer to the default values defined by the
[ESC] [EM] B command in normal mode.
Set bar code
[GS] k <m> {information} [NUL]
The Series 90PLUS Printer uses the same print functions to print EPOS bar
codes as the normal mode bar codes.
EPOS has two formats for bar codes. One is [NUL] terminated; the other
has a length field. If <m> is greater than 64, the next byte sets the length in
bytes. Only the [NUL] terminated command is supported by the Series
90PLUS Printer.
Where m: 0 UPC A
1 UPC E
2 EAN-13
3 EAN-8
4 Code 39
5 Interleaved 2 of 5 Numeric (0 - 9) only, must be even
If Code 128 is to be printed, it must be printed with the [ESC] b <n>
command as described on page 55.
Real-time command
[DLE] [ENQ] <n>
The Series 90PLUS Printer only supports Commands 2 and 3. Both have the
same effect and reset the printer.
Unlike Epson, this command is filtered out of all other commands. If the
[DEL] [ENQ] <n> is part of some other command (like graphic data), it will
have no effect.
Rev Q
Programmer's Guide
Numeric (0 - 9) only; 11 digits
Numeric (0 - 9) only; 11 digits
Numeric (0 - 9) only; 12 digits
Numeric (0 - 9) only; 6 digits
26 uppercase letters (A - Z); 10 digits
(0 - 9)
number of digits
11/07/05