Intermec EasyCoder 501XP Programmer's Reference Manual page 67

In many cases, it is desired to have the names of months and weekdays
printed in plain text rather than as a number. There are two instructions
that allow you to assign names in any language to months and weekdays:
NAME DATE$<No. of month>,"<name of month>"
<No. of month>
<name of month>
The name of the month will be printed according to the format specifi ed
by
FORMAT DATE$
NAME WEEKDAY$<No. of weekday>,"<name of weekday>"
<No. of weekday>
<name of weekday>
Default:
The date and time formats as well as the names of months and weekdays
are not saved in the printer's permanent memory, but must be transmit-
ted to the printer after each power-up.
Intermec Direct Protocol v7.80 Programmer's Reference Manual
is 1-12.
is the desired name enclosed with quotation marks.
and will be truncated at the left side.
is 1 (Monday) - 7 (Sunday).
is the desired name enclosed by quotation marks.
Full English names in mixed upper-/lowercase characters, for example
"Monday".
Chapter 6 — Setting Up the Printer
61