ZPL commands
^FN · Field Number
Numbers a variable field in a format stored with ^DF. When the format is recalled with ^XF, the field is filled with data via the same number.
Numbers a variable field in a format stored with ^DF. When the format is recalled with ^XF, the field is filled with data via the same number.
Parameters
^FNn- n: field number (0–9999)
Example
^XA
^DFR:ITEM.ZPL^FS
^FO50,50^A0N,30,30^FN1^FS
^FO50,100^A0N,30,30^FN2^FS
^XZ
^XA
^XFR:ITEM.ZPL^FS
^FN1^FDSKU-4711^FS
^FN2^FD19.99 EUR^FS
^XZ
Tip
In the stored format ^FN takes the place of ^FD; on recall, ^FN is followed by the ^FD with the data. This way only the variable data has to be transmitted.