Omron V680-CA5D01-V2 User Manual page 195

SECTION 5
Communications
1:N Protocol
Command
Controller No.
× ×
@
3
Data designation
Antenna designation
Read area start address
No. of bytes to read
Response
Responses of 250 Characters or Fewer
Controller No.
×
×
@
3
RFID System
192
User's Manual
Antenna
designation
Data
desig- Read area start
Command
nation address
code
× ×
×
E R A/H 1/2
2 1 1 4
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 from which data is to be read from in 4-digit
hexadecimal.
Setting range: 0000
Specifies the number of bytes to read from the Tag in 4-digit hexadecimal.
Up to 8,192 bytes can be read with one command.
Setting range: 0001
• 1000 Byte Tags (V680-D1KP@@)
ASCII: 1000 bytes (1000 characters)
Hexadecimal: 1000 bytes (2000 characters)
• 8-/32-KB Tags (V680-D8KF68/-D32KF68)
ASCII: 8192 bytes (8192 characters)
Hexadecimal: 8192 bytes (16384 characters)
Command
End code
code Read data
...
× ×
E R 0 0
2 2 n
FCS Terminator
No. of bytes to read
× × ×
× × × ×
2
4
to FFFF
H H
to 2000
H H
FCS Terminator
× × × *
×
CR
2
2
*
CR
2
• 2000 Byte Tags (V680-D2KF@@)
ASCII: 2000 bytes (2000 characters)
Hexadecimal: 2000 bytes (4000 characters)