88
Section 3
V6
00
C
o
mm
an
d
s
RFID System
User's Manual
Section 3
Commands
Command List
Commands can be classified into four major types.
Communications Commands
The following commands are used for communications with the RF Tag.
Communications Subcommands
These commands are used to cancel command execution.
Controller Control Commands
These commands are used to reset the Controller or set serial communications.
Host Commands
These commands are used to test communications between the Hand-held Reader/Writer and host
device.
Command code
Command name
Function
Page
RD
READ
Reads memory data from the RF Tag.
WT
WRITE
Writes data to the memory of the RF Tag.
AR
AUTO READ
Reads data from the RF Tag when the RF Tag enters the interrogation
zone.
AW
AUTO WRITE
Writes data to the memory of the RF Tag when the RF Tag enters the
interrogation zone.
BR
BUTTON READ
Reads data from the memory of the RF Tag when the activate switch is
pressed.
BW
BUTTON WRITE
Writes data to the memory of the RF Tag when the activate switch is
pressed.
UR
BUTTON AUTO READ
Reads data from the RF Tag when the RF Tag enters the interrogation
zone after the activate switch is pressed.
UW
BUTTON AUTO WRITE
Writes data to the memory of the RF Tag when the RF Tag enters the
interrogation zone after the activate switch is pressed.
CW
CALCULATION WRITE
Writes the calculation results for the memory data to the RF Tag.
FL
DATA FILL
Writes data for the specified number of write bytes beginning from the
write start address specified in the command.
AF
AUTO DATA FILL
Writes the specified data to the specified number of bytes beginning from
the specified start address when the RF Tag approaches.
MDC/K
DATA CHECK
Calculates or compares memory check codes in the RF Tag.
MDS
OVERWRITE COUNT
CONTROL
Controls the number of overwrites for RF Tags.
ID
ID CODE READ
Reads the UID in the RF Tag.
Command code
Command name
Function
Page
AA
COMMAND PROCESS-
ING TERMINATE
Forcedly ends communications with the RF Tag.
XZ
ABORT
Resets the Hand-held Reader/Writer.
Command code
Command name
Function
Page
TR
COMMUNICATIONS CON-
DITIONS SETTING
Sets communications parameters for communications with the host
device.
FN
BASIC FUNCTIONS SET-
TING
Sets the Specify Auto Command OFF function.
UL
SET INFORMATION READ Reads the settings data for the Hand-held Reader/Writer.
SP
PARAMETER SET
Sets, reads, or initializes Hand-held Reader/Writer parameters.
Command code
Command name
Function
Page
TS
TEST
Confirms the communications status between the Hand-held Reader/Writer
and host device. The data sent from the host device is returned as is.
VS
VERSION READ
Reads the Hand-held Reader/Writer's software model, software version,
and software creation date.