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Se
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Communica
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Comma
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RFID System
Operation Manual
Section 5
Communications
WRITE (WT)
For WRITE, the ID Controller writes data to Data Carrier memory. 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.
■
1:1 Communications
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 256 bytes can be written with one command.
• ASCII specification: 256 bytes (256 characters)
• Hexadecimal code specification: 256 bytes (512 characters)
Note: When using hexadecimal code, set two characters for each byte.
End code
Indicates the results of command execution. An end code of 00 is returned for a normal end.
Refer to
for more information.
x
x
Command code
W
T
x
x
A / H
x
x
2
1
1
4
Write data
2
*
C R
Terminator
n
x
x
1 / 2
Data code
specifica-
tion
Write area start address
R/W Head No.
Command
Response
Command code
W
T
0
0
2
2
2
*
CR
Terminator
End code
Summary of Contents for V600 Series
Page 50: ...48 Section 2 Wiring RFID System Operation Manual Section 2 Installation and Wiring MEMO ...
Page 72: ...70 Section 4 Write Command Memory RFID System Operation Manual Section 4 Function ...
Page 138: ...136 Section 5 End Codes RFID System Operation Manual Section 5 Communications MEMO ...