5-3
Command-Response Format
5-3
5-22
communicates with the entering Tag and returns a response. After
sending the response, the Reader/Writer will continue to operate until
it receives a FIFO command, Stop command (ST), or Reset
command(XZ).
After sending the response, the Reader/Writer enters a command
waiting state. During communications, only one Tag in the
Communications area is operable.
FIFO Repeat
FR
The Reader/Writer waits for a Tag to enter the communications area
and communicates with the entering Tag. After completing
communications, the Reader/Writer disables the operation of the Tag.
After sending the response, the Reader/Writer enters a Tag waiting
state again and repeats this process until receiving the Stop (ST) or
Reset Command(XZ). During communications, only one Tag in the
Communications area is operable.
UID Select
(ISO Mode)
SL
Communicates with the Tags specified by UID among the Tags in the
SL communication area. If the specified Tag does not exits, the No
Tag Error (Code: 72) is returned.
Tag Detection, Tag
Designation
(I.CODE1 Mode)
LT,
Communicates with multiple Tags in the communication area
specified by the allocation of the Temporary number (Tag Detection)
and by the Temporary number (Tag Designation). Selective access is
performed by specifying the two communication settings as a unit.
Fast Read Access
(I.CODE1 mode)
UT, UA,
UR
Fast data reading performed by the I.CODE1-specific sequence. Both
Single and Multi Accesses are available by setting the corresponding
Tag codes.
