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SECTION 5
V600 Commands
RFID System
User’s Manual
SECTION 5
Communications
Command List
Commands can be classified into three major types.
Commands for Tag Communications
The following commands are used to communicate with Tags.
Communications Subcommands
The following commands are used to cancel command execution.
Command
code
Name Description Page
RD READ Reads memory data from the Tag. p. 178
WT WRITE Writes data to the memory of the Tag. p. 180
XR EXPANSION READ Reads up to 2 KB of data from the Tag by dividing the response into frames. p. 182
XW EXPANSION
WRITE
Writes up to 2 KB of data from the Tag by dividing the command into frames. p. 186
ER LARGE READ Reads up to 8 KB of data from a Tag. p. 190
AR AUTO READ Reads data from Tag memory when the Tag approaches. p. 194
AW AUTO WRITE Writes data to Tag memory when the Tag approaches. p. 196
DF DATA FILL Writes the specified data to the specified number of bytes beginning from the
specified start address.
p. 198
AF AUTO DATA FILL Writes the specified data to the specified number of bytes beginning from the
specified start address when the Tag approaches.
p. 201
CP COPY Reads data from the memory of a Tag using one Antenna and writes it to the
memory of the Tag in the other Antenna's communications area.
p. 203
AP AUTO COPY Waits for Tags to approach and then reads data from the memory of a Tag using
one Antenna and writes it to the memory of the Tag in the other Antenna's com-
munications area.
p. 205
PR POLLING
AUTO READ
Reads data from Tag memory when the Tag approaches. The processing
results can be queried later using a subcommand.
p. 207
PW POLLING
AUTO WRITE
Writes data to Tag memory when the Tag approaches. The processing results
can be queried later using a subcommand.
p. 211
MD C/K DATA CHECK Checks the memory check code in the Tag. p. 215
MD S/L OVERWRITE
COUNT CONTROL
Used to manage the number of times data is written to a Tag. p. 217
RP WRITE REPEAT Executes the most recently executed write command again. p. 219
Command
code
Name Description Page
AA COMMAND PRO-
CESSING TERMI-
NATE
Forcefully ends communications with a Tag. p. 221
XZ ABORT Resets the ID Controller to the status entered immediately after turning ON the
power supply. The ID Controller does not send a response. Do not use the
ABORT command while the ID Controller is communicating with a Tag.
p. 222