V750-series UHF RFID System User's Manual - PLCeasy

3.1.2 Command Code List
Following is a list of the supported command codes. Each command is represented with four characters.
Command Code List
Command
Command Name
Code
(1) Communication Command (to communicate with tags)
Description
Executable in
communication
RDID Read ID Reads ID data from the tag memory. No
WTID Write ID Writes ID data into the tag memory. No
RDDT Read Data Reads data from the tag memory (including passwords). No
WTDT Write Data Writes data to the tag memory (including passwords). No
LOCK Lock Sets Lock function in the tag. No
KILL Kill Disables the tag permanently. No
(2) Setting Command (to set a condition).
SETR Set Reader Sets the function settings in the reader. No
GETR Get Reader Reads the function settings from the reader. No
SETC
Set Communication
Sets the communication settings in the reader (temporary
setting).
GETC Get Communication Reads the communication settings from the reader. No
SETO Set Reader Operation Sets the operation settings in the reader. No
GETO Get Reader Operation Reads the operation settings from reader. No
SAVE
Save communication
settings
(3) Control command (to control the action)
Save the communication condition into the nonvolatile
memories in the reader (permanent setting).
INIT Initialize Initializes all settings in the reader. No
STOP Stop Stops the communication with the tags. Yes
EXIO
External Input Output
control
Reads input/output port status.
Sets condition of output port.
REST Reset Restarts the reader. Yes
GBYE Good Bye Disconnects the Ethernet connection. No
RRES Request Resend Requests to resend the last response data. Yes
TEST Test System Tests the communication between host and the reader. Yes
Reads the operation status from reader.
NOIS Noise monitoring Monitors noise level of the specified antenna. No
(4) Undefined command (in the response frame only)
ICMD
Illegal Command
Command code to be used in the response frame if the R/W
receives undefined command.
No
No
Yes
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