Omron V680-CA5D01-V2 User Manual page 201

SECTION 5
Communications
DATA FILL (DF)
The DATA FILL command writes the specified data to the specified number of bytes beginning from the
specified start address. If there is no Tag in the communications area, the ID Controller will return an
error response with an error code of 72 (Tag missing error).
1:1 Protocol
Command
Data
desig-
Command
nation
code
D F A/H
2 1
Data designation
Antenna designation
Write area start address
No. of bytes to write
Designated data
Response
Command
End code
code
0
D F
2
End code
RFID System
198
User's Manual
Antenna
designation
Write area start No. of bytes
address to write
× ×
× × × ×
1/2
1 4 2
Specifies the code format when sending the read data response.
"A": ASCII
"H": Hexadecimal
Specifies the Antenna with which to communicate.
"1": Antenna 1
"2": Antenna 2
Specifies the start address of the area in the Tag to which data is to be written in 4-digit
hexadecimal.
Setting range: 0000
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
Specified the data to be written to the Tag.
• ASCII: 2 digits specified.
• Hexadecimal: 4 digits specified.
Terminator
*
0 CR
2 2
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
Designated data Terminator
× *
× × ×
CR
2 or 4 2
to FFFF
H H
to FF , 00 (The maximum of 256 bytes will be written if 00
H H H
is specified.)
H