Omron V600 Series User Manual page 106

Section 5
Communications
COPY (CP)
For COPY, the ID Controller writes data read from Data Carrier memory by one Read/Write Head to
the memory of a Data Carrier in the communications area of the other Read/Write Head. If the source
Data Carrier is missing, the ID Controller will return a response with an error code of 72 (Data Carrier
missing). If the destination Data Carrier is missing, the ID Controller will return a response with an error
code of 76 (copy error).
■ 1:1 Communications
Command
Data code
specifica-
tion
Command code
H
C P
2 1
Data code specification
R/W Head No.
Read area start address
No. of bytes to copy
Copy destination write start
address
Response
Command code End code
C P 0
2 2
End code
RFID System
104
Operation Manual
R/W Head No.
Read area start address No. of bytes to copy
1 / 2 x x x x
x
1 4
Always "H" (hexadecimal code).
Specifies the Read/Write Head with which to communicate.
1: Read from Read/Write Head 1 and write to Read/Write Head 2.
2: Read from Read/Write Head 2 and write to Read/Write Head 1.
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
Specifies the number of bytes of data to copy as a four-digit hexadecimal number.
Specifiable range: 0001H to 0800H
Specifies the first address to which to write data to the Data Carrier as a four-digit hexadecimal
number.
Specifiable range: 0000H to FFFFH
Terminator
0 * CR
2
Indicates the results of command execution. An end code of 00 is returned for a normal end.
Refer to End Codes for more information.
p.135
Copy destination
write start address
x x x x x
x
4 4
Terminator
x * C R
2