^FHField Hexadecimal Indicator
^FH configures field Hexadecimal Indicator. It applies to the current field and can change pixels in the rendered label.
A representative output
This compact example is selected because the visible result clearly demonstrates ^FH.
Recommended rendered sample
Uses ^FH in a compact label where its visible effect is easy to inspect.
^XA
^PW480
^LL180
^FO35,55^A0N,50,42^FH_^FDHex_20data_21^FS
^XZaHexadecimal indicator
Sets hexadecimal indicator. It can be omitted when the documented default is suitable.
- Default
_ (underscore)- Required
- No
_a variations
Compare values side by side; other parameters remain at representative defaults.
a = _
Uses _ for hexadecimal indicator while the other command values stay at representative defaults.
^XA
^PW640
^LL360
^FO70,105^A0N,48,40
^FH_
^FDHex_20data_21^FS
^FO28,318^A0N,22,22^FDCaret FH parameter example^FS
^XZa = #
Uses # for hexadecimal indicator while the other command values stay at representative defaults.
^XA
^PW640
^LL360
^FO70,105^A0N,48,40
^FH#
^FDHex#20data#21^FS
^FO28,318^A0N,22,22^FDCaret FH parameter example^FS
^XZPrimary source
Official Zebra reference
Use the manufacturer reference for printer- and firmware-specific behavior beyond ZPLr’s pinned rendering profile.