89
RFID System
Operation Manual
Se
ct
io
n 5
Communica
tions
Comma
nds
Section 5
Communications
EXPANSION WRITE (XW)
For EXPANSION WRITE, the ID Controller writes up to 2 KB to Data Carrier memory data by dividing
the data into frames. If there is no Data Carrier in the communications area, an error response with an
error code of 72 (Data Carrier missing) will be returned.
The host device cannot send commands to the ID Controller until all response frames have been
returned. (Excluding the AA command and XZ command.)
■
1:1 Communications
Frame 1
Frame 2 and Later Frames
Data code specification
Specifies the type of code in which the write data is being sent.
A: ASCII
H: Hexadecimal
R/W Head No.
Specifies the Read/Write Head with which to communicate.
1: Read/Write Head 1
2: Read/Write Head 2
Write area start address
Specifies the first address to which to write data to the Data Carrier as a four-digit hexadecimal
number.
Specifiable range: 0000H to FFFFH
Write data
The data to write to Data Carrier memory. Up to 2,048 bytes can be written with one command.
ASCII: 2,048 bytes (2,048 characters)
Hexadecimal: 2,048 bytes (4,096 characters)
Delimiter
CR: Indicates the end of the frame when there is another frame.
Terminator
*CR: Indicates the end of the frame when there is not another frame.
End code
Indicates the results of command execution. An end code of 00 is returned for a normal end.
Refer to
for more information.
Command
x
x
Command code
x
W
x
x
A/H
1/2
x
x
2
1
1
4
Write data
1 or 2
*
CR
Terminator
n
x
x
Data
code
specifi-
cation
Write area start address
R/W Head No.
x
x
x
x
x
x
Write data
1 or 2
*
CR
Terminator
n
x
x
Response
Command code
x
W
0
0
2
2
2
*
CR
Terminator
End code
Содержание V600 Series
Страница 1: ...RFID System V600 Series User s Manual Man No Z239 E1 03A ID Controller V600 CA5D01 V600 CA5D02 ...
Страница 22: ...20 Section 1 Overall Flow of Application RFID System Operation Manual Section 1 Product Overview MEMO ...
Страница 50: ...48 Section 2 Wiring RFID System Operation Manual Section 2 Installation and Wiring MEMO ...
Страница 72: ...70 Section 4 Write Command Memory RFID System Operation Manual Section 4 Function ...
Страница 138: ...136 Section 5 End Codes RFID System Operation Manual Section 5 Communications MEMO ...
Страница 150: ...148 Section 6 Troubleshooting Flowcharts RFID System Operation Manual Section 6 Troubleshooting MEMO ...