110
Se
ct
io
n 5
Communica
tions
Comma
nds
RFID System
Operation Manual
Section 5
Communications
■
1:N Communications
Data code specification
Specifies the type of code in which to send the read data in the response.
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
Read area start address
Specifies the first address from which to read data from the Data Carrier as a four-digit hexadeci-
mal number.
Specifiable range: 0000H to FFFFH
No. of read bytes
Specifies the number of bytes of data to read from the Data Carrier as a two-digit hexadecimal
number. Up to 256 bytes can be read with one command.
Specifiable range: 00H to FFH (The maximum of 256 bytes will be read if 00H is specified.)
• ASCII specification: 256 bytes (256 characters)
• Hexadecimal code specification: 256 bytes (512 characters)
End code
Indicates the results of command execution.
74: Polling command received.
The only error codes returned here are 74 and error codes for communications errors with the
host device.
Refer to
for more information.
x
x
x
x
A/H
1/2
x
No. of
read bytes
3
1
4
2
Read area start address
x
x
1
x
2
FCS
2
*
CR
Terminator
P
R
2
Controller No.
x
@
x
Command code
Data code
specifica-
tion
R/W Head No.
Command
Response
Command code
P
R
7
4
2
2
2
*
CR
Terminator
End code
3
x
2
FCS
x
Controller No.
x
@
x
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 ...