Chapter 3 RFID PPI1 Commands
62
nomotionflag
Set this flag to 1 to read data from the tag
without moving the label. The PPI1 does
not move the label regardless of the
value. The user needs to print something
on the label to eject the label.
reservedflag
This is a reserved flag. The PPI1 absorbs
this number.
Comments
This command is only executed by the demand for
data from any dynamic field. The PPI1 absorbs t his
command if there are no demands for the data.
Write Tag
Purpose This command programs data into an RFID tag
(embedded in the smart label).
Format ^WT
startblock
,
retriescount
,
nomotionflag
,
writeprotect
,
reservedflag
^WT WriteTag command.
startblock
Location of data in the RFID tag. The
PPI1 only supports Alien Technology
Class 1a tags, which have only one 8–
byte block. Therefore,
startblock
will be
set to 0, regardless of the specified
value.
retriescount
The number of automatic attempts to
write data into the tag if previous writes
failed. The PPI1 absorbs the number and
uses the value on the operator panel.
nomotionflag
Set this flag to 1 to program data into the
tag without moving the label. The PPI1
does not move the label regardless of the
value. The user needs to print something
on the label to program the data into the
tag and eject the label.
writeprotect
This flag indicates whether the data
should be protected from being
overwritten later. The default is 0,