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Section 3 Communications Commands
RFID System
User's Manual
Section 3
Commands
EXPANSION DIVIDED AUTO WRITE (NW)
This command divides and writes up to 2 Kbytes of data to the Data Carrier when the Hand-held
Reader Writer is moved close to the Data Carrier. The Hand-held Reader Writer responds when com-
munications between the Hand-held Reader Writer and Data Carrier have ended. The host device can-
not send commands to the Hand-held Reader Writer until all the responses have been received
Frame 1
Frames 2 to n
Data setting Specifies the code format used to send write data to the Data Carrier.
A: ASCII
H: Hexadecimal code
Processing area number
setting
Always 1.
Write area start address Specifies the start address of the area to be written to in 4-digit hexadecimal.
Setting range: 0000h to 1FFFh
Write data Indicates the data to be written to the Data Carrier.
Data can be between 0 and 257 characters.
Terminator Indicates the end of the frame.
CR: Succeeding frame
*CR: No succeeding frame
Write data Indicates the data to be written to the Data Carrier.
Data can be between 0 and 265 characters.
Terminator Indicates the end of the frame.
CR: Succeeding frame
*CR: No succeeding frame
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.95
Command
××
NW
××
A/H 1
××
211 4
2
CR
n
××
Command
code
Data
setting
Processing
area
number
setting
Write area
start address
Write data
Terminator
××
××××
1 or 2
CR
n
××
Terminator
Write data
Response
Command
code
NW
00
22
2
CR
Terminator
End code
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