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5-7 Tag Communication Command
5-29
5-7-7 Tag Designation Data Fill
Writes fixed data into a particular ID tag.
<Command Format> * A figure below shows the number of characters.
Start address, number of read bytes
<Response Format> * A figure below shows the number of characters.
DA
Destination (antenna) station number. "00" to "31". This can be
modified in "5-9-8 Station Number Setting".
Initial value "00"
SA
Source (host device) station number. "80" to "89". If only one host device is used, specify "80".
Command code
F3: Single Trigger
Communication designa-
tion
Gives communication designation to a tag.
SN: A tag will be in a sleep state after execution.
WN: A tag will be in a standby state after execution.
ID code
Specify an ID code of a particular tag.
Split flag
Specify "A".
Code designation
Specify whether data read out of a tag is ASCII code or hexadecimal code.
A: ASCII code
H: Hexadecimal code
Start address
Specify according to the table below.
Number of read bytes
Data
If the data designation is ASCII code, one character.
If the data designation is hexadecimal code, two characters.
Read content
Start address
Number of written bytes
ASCII code
Hexadecimal code
Data
Reading start address
("0000" to "1FFF")
Specify the number of written bytes
("0001" to "2000")
DA
Destination (host device) station number. * In the command format, the destination is an antenna.
SA
Source (antenna) station number.
Termination code
"00": For a normal end. For any other termination codes, refer to "5-10 Termination Code List".
Response number
Fixed to "01".
ID code
ID code of tag. This is inherent to tag and cannot be rewritten.
Correct Usage
For an available range of number of written bytes, check the ID tag memory capacity.
Split flag
Command
code
Code designation
Start address
Number of
written bytes
(BCC)
* It can be specified whether BCC
is enabled or disabled.
Commu-
nication
designation
ID code
data
Command
code
Termination
code
Response
number
ID code
(BCC)
* It can be specified whether BCC is enabled or disabled.