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Communications Command
Caution
!
<Response Format>
●In ISO mode
(1) The completion of write (In a case where UID (SNR) additional setting is invalid)
STX
Node No.
1
2
(2) The completion of write (In a case where UID (SNR) additional setting is valid)
There are responses according to the number of Tags in communications area when multi-
communications method is preferred.
STX
Node No.
1
2
(3) The completion of communications (In a case where multi-trigger and UID (SNR) additional set-
ting is invalid.)
STX
Node No.
1
2
●In I.CODE1 mode
(1) The completion of write
STX
Node No.
1
2
Response code
No. of write pages
UID(SNR)
Points
From Page FD to Page FE is a system area for write-protect and
QUIET/EAS settings. Depending on the content of write data, a Tag may
become write-protected or inaccessible, so be sure to understand these
pages fully before use.
It is strongly recommended that you use a system command to write in
these pages (refer to 5-4) rather than using the write command.
Retry
Response
Command code
flag
code
"WT"
"00"
1
2
2
Response
Retry
Command code
flag
code
"WT"
"00"
1
2
2
Retry
Response
Command code
flag
code
"WT"
"72"
1
2
2
Retry
Response
Command code
flag
code
"WT"
"00"
1
2
2
00: Normal completion
For other response codes, refer to 5-2-4 Response code List.
Returns the number of pages which data is written normally.
Does not return a response except that it completes normally.
Does not add during Single and FIFO communications.
Indicates UID (SNR) having read from written Tags.
UID (SNR) (Tag-specified code) additional setting (refer to 5-6-5 SN Com-
mand) is added when it is valid.
For write command, only UID (SNR) (Tag-specified code) additional set-
ting (refer to 5-6-5 SN Command) is valid when it is in ISO mode.
No. of writ-
ETX
BCC
ten pages
2
1
1
UID(SNR)
ETX
16
ETX
BCC
1
1
Write data
ETX
BCC
2
1
1
Section 5-3
BCC
1
1
5-11
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