User's Manual Part 3

Each transponder has blocks that are written and read through ZPL
commands. The ZPL commands allow you to adjust the number of retries
to get a successful execution of the command. If a block cannot be written
within the number of retries, then the media is fed out with a VOID type
error message.
After the printer feeds the failed media, the printer attempts to write to
another transponder in the next label, tag, or ticket. The rewriting follows
the same series of commands, and the same number of retries for each
block. If the printer fails to program this transponder, then the printer also
feeds this media with a VOID message. The printer attempts one final
attempt time to write (encode), and if unsuccessful, prints a third VOID
media.
No customer format information appears on media that fails to be written.
After three VOID feeds, the printer removes the customer format from the
print queue, and proceeds with the next format (if one exists in the buffer).
Supported Transponders
The R402 supports several transponder types:
■
Tag-it
■
I•Code
■
Picotag 2K
■
ISO 15693