Omron V680 Series, Руководство пользователя

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101
RFID System
User's Manual
Section 3
V600 Commands
Section 3
Commands

BUTTON AUTO WRITE (UW)
After this command is received by the Hand-held Reader/Writer, data will be written to the RF Tag after
the activate switch is pressed and the Hand-held Reader/Writer is close to the RF Tag. The Hand-held
Reader/Writer responds when communications between the Hand-held Reader/Writer and RF Tag
have ended.
Processing Area Number: 1
Processing Area Number: 2
Data setting Sets the code format used to send responses for write data.
A: ASCII
H: Hexadecimal
When multiple processing areas are used, ASCII and hexadecimal can be specified at the same
time within a single command frame.
Processing area number
setting Specifies the processing area number.
Setting range: 1 to 9, A (A = 10)
Write area start address Specifies the start address of the area in the RF Tag to be written to in 4-digit hexadecimal.
Setting range: 0000 to FFFF hex
When multiple processing areas are used, specify the areas in order starting from the smallest
address. The same area cannot be specified twice.
Number of write bytes When multiple processing areas are used, specifies the number of bytes to be written to the RF Tag
in 2-digit hexadecimal.
The maximum number of bytes that can be written at one time is 256 bytes.
•
ASCII: 256 bytes (256 characters)
•
Hexadecimal: 256 bytes (512 characters)
Setting range: 01 to FF hex
When multiple processing areas are used, set so that the total number of bytes to be written for all
areas is within 256 bytes, as follows:
Area (1) bytes +...+ Area (N) bytes
≤
256 bytes
Write data Indicates the data to be written to the RF Tag.
The characters in ASCII indicate the number of write bytes and the characters in hexadecimal indi-
cate the number of write bytes x 2.
End code Indicates the execution result for the command.
The end code 00 indicates normal completion.
For details on end codes, refer to End code List .
p.118
Command
× × U W × ×
A / H 1
× ×
2 1 1 4 2
C R
n
× ×
Terminator
Command
code
Data
setting
Processing
area
number
setting
Write area
start address
Write data
× × U W × × A / H 2 × ×
2 1 1 4 2
… × ×
n
2
C R A / H
1
× × × × × ×
4 2
… × ×
n
Area (1) setting
Write data Terminator
Area (2) setting
Data
setting
Number of
write bytes
Write area
start address
Write data
Command
code
Data
setting
Processing
area
number
setting
Write area
start address
Number of
write bytes
Response
U W
0 0
2 2 2
C R
Command
code Terminator
End code