201
RFID System
User’s Manual
SECTION 5
V600 Commands
SECTION 5
Communications
AUTO DATA FILL (AF)
The AUTO DATA FILL command writes the specified data to the specified number of bytes beginning
from the specified start address when the Tag approaches. A response will be returned when commu-
nications with the Tag have been completed.
1:1 Protocol
Data designation Specifies the code format when sending the read data response.
“A”: ASCII
“H”: Hexadecimal
Antenna designation Specifies the Antenna with which to communicate.
“1”: Antenna 1
“2”: Antenna 2
Write area start address Specifies the start address of the area in the Tag to which data is to be written in 4-digit
hexadecimal.
Setting range: 0000
H to FFFFH
No. of bytes to write When specifying in odd bytes, this writes the 1 digit prior to the designated data for ASCII code
specification, or the 2 digits of the designated data for hexadecimal specification, to the last 1 byte
of data in the Tag.
Specifiable range: 01
H to FFH, 00H (The maximum of 256 bytes will be written if 00H is specified.)
Designated data Specified the data to be written to the Tag.
• ASCII: 2 digits specified.
• Hexadecimal: 4 digits specified.
End code Indicates the execution result for the command.
“00” indicates a normal end.
Refer to List of End Codes for information on other end codes.
p. 235
AF
A/H
211 4
2
2
* CR
1/2
2 or 4
Command
code
Terminator
Antenna
designation
×
No. of bytes
to write
Data
desig-
nation
Write area start
address
Designated data
××
×
×
×
×
××
×
Command
Response
AF
00
22
2
* CR
Command
code
Terminator
End code
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