Graphic instruction, Bar code field default – Dascom 7010 Programmers Manual ZPL User Manual
Page 49

49
・ The maximum size of numeric characters is 3116. And the maximum
alphanumeric capability is 2335. Excess field data will cause no symbol to be
printed.
^BY
Bar Code Field Default
Description:
The ^BY command is used to change the default values for the Narrow Element Module(Narrow Bar
or Space)Width, the Wide Bar to Narrow Bar Width Ratio and the Bar Height. It can be used as often
as necessary within a label format.
Format: ^BYw,r,h
Parameters:
w = module(narrow bar) width (in dots)
Accepted Values: 1 to 10
Initial Value at Power-up:2
r = wide bar to narrow bar width ratio
Accepted Values:1.0 to 24.0 (not to exceed w*r =24)
h = height of bars (in dots)
Accepted Values: 1 to 7999(200dpi) / 1 to 11998(300dpi)
Initial Value at Power-up: 10
Module width and height (w and h)may be changed at anytime with the ^BY command regardless of
the symbology selected.
Comments:
Once a ^BY command is entered into a label format, it stays in effect until another ^BY command is
encountered.
Graphic Instruction
^GB