User`s manual

52
Section 3
V680 Commands
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 ID Tag.
■ Communications Subcommands
The following commands are used to cancel or reset 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
Processing
specification
Function Page
RD READ A/H Reads memory data from the ID Tag. p.53
WT WRITE A/H Writes data to the memory of the ID Tag. p.54
DF DATA FILL A/H
Writes the specified data to the specified number of bytes begin-
ning from the specified start address.
p.55
MD
DATA CHECK C/K Calculates or compares memory check codes in the ID Tag. p.58
OVERWRITE COUNT CON-
TROL
S/L
Controls the number of overwrites for ID Tags.
p.57
ID ID CODE READ H Reads the UID in the ID Tag. p.59
QR
READ WITH ERROR COR-
RECTION
A/H
Reads memory data from the ID Tag.
Verifies data reliability using the check code.
p.60
QW
WRITE WITH ERROR COR-
RECTION
A/H
Writes data to the memory of the ID Tag.
Writes a check code to enable verifying data reliability.
p.61
Command
code
Command name
Processing spec-
ification
Function Page
AA
COMMAND PROCESSING
TERMINATE
-
Forcedly ends communications with the ID Tag.
p.62
XZ ABORT - Resets the Hand-held Reader Writer. p.62
Command
code
Command name Function Page
TR COMMUNICATIONS CONDITIONS SET-
TING
Sets communications parameters for communications with the host device.
p.63
FN BASIC FUNCTIONS SETTING Sets the Auto Command OFF function. p.64
UL SET INFORMATION READ Reads the settings data for the Hand-held Reader Writer. p.65
SP PARAMETER SET Sets, reads, or initializes Hand-held Reader Writer parameters. p.66
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.
p.67