Omron V670 Series, Руководство пользователя

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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.
* For the use of self-execution mode, refer to Chapter 6, "How to Use Self-execution Mode."
Command
Type
Command
Code
Name Description
Use of self-
execution mode
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/
Command 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