User`s manual

54
Section 3
V680 Commands
RFID System
User's Manual
Section 3
Commands
■ WRITE (WT)
The WRITE command writes up to 2 Kbytes of data to the memory of an ID Tag.
Communications specifi-
cation
Specifies the method for communicating with the ID Tag.
Refer to Communications with the ID Tag for details on the communications specification.
p.47
Data setting Sets the code format used to send responses for read data.
A: ASCII
H: Hexadecimal
Fixed value Always 1.
Write area start address Specifies the start address of the area in the ID Tag to be written to in 4-digit hexadecimal.
Setting range: 0000 to FFFF hex
Write data Specifies the write data to the ID Tag.
Up to 2 Kbytes of data can be written with one command.
ASCII: 2,048 bytes (2,048 characters)
Hexadecimal: 2,048 bytes (4,096 characters)
End code Indicates the execution result for the command.
The end code 00 indicates normal completion.
For details on end codes, refer to End Codes.
p.69
Fixed value Always 1.
Resend flag Always 0.
Command
WT
1
2
2
CR
A/H
×…
n
×
××
2
11
×××××
4
×
Command
code
Data
setting
Fixed
value
Write data
Write area
start address
Terminator
Communica-
tions
specification
Response
WT
0
2
2
CR
1
00
2
11
Command
code
Fixed
value
Terminator
Resend
flag
End code