User Manual

5-7
The commands are classified mainly into four categories.
(1) Communication command
Command to communicate with a tag.
(2) Communication subcommand
Subcommand used to inquire the execution result or abort the execution when polling auto command is used.
(3) Controller control command
Command used to terminate the communication with the tag or reset the controller.
(4) Host command
Command used for a communication test between the controller and host device.
Command Type Command Code Name Description
Communication
command
RD Read Reads a data from memory in a tag.
WT Write Writes a data into memory in a tag.
CW Computation Write Writes the calculation result of memory data
into a tag.
DF Data Fill Fills a specified area with specified data.
MD Memory Check Specifies/verifies a check code of memory in
a tag.
TF Tag Function Designation Specifies/cancels the Write Protect function
to a tag.
ID ID Read Reads a user ID in a tag.
Communication
subcommand
AA Command Processing Abort Aborts communication with a tag.
PC Polling Query Inquires polling process.
Controller control
command
MO Operation Mode Change Switches the Self-Execution mode/Com-
mand execution mode.
RR Data Retransmission Requests to send again the last data.
XZ Reset Resets the controller.,
CC Controller Control Controls/checks I/O of the controller.
SE Operation Condition Setting Registers operation conditions in the Self-
Execution mode.
SP Parameter Setting Perform controller setting.
Host command TS Test Sends a data received from a host device.
VS Version Information Reads a version of software of the controller.
5-4 Command List