Omron V680-CA5D01-V2 User Manual page 219

SECTION 5
Communications
1:N Protocol
Command
Controller No.
×
×
@
3
Process designation
Antenna designation
Check block start address
No. of check block bytes
Response
Controller No.
× ×
@
3
End code
Refer to Tag Memory Error Correction for details on memory checks.
RFID System
216
User's Manual
Antenna
designation
Process
Check block
Command
desig-
start address
code nation
× × ×
M D C/K 1/2
2 1 1 4
Specifies the check process.
"C": Check code verification
"K": Check code calculation
Specifies the Antenna with which to communicate.
"1": Antenna 1
"2": Antenna 2
Specifies the start address of the check block in 4-digit hexadecimal.
Setting range: 0000
Specifies the number of bytes in the check block in 2-digit hexadecimal.
Setting range: 00
Specify the number of bytes in the check code calculation area plus two for the number of check
block bytes.
Refer to Tag Memory Error Correction Function for details.
p. 94
Command
code End code FCS Terminator
× × *
× ×
M D
2 2 2
2
Indicates the execution result for the command.
00: Normal end
75: Data normal (only when verification is performed)
76: Data error warning (only when verification is performed)
Refer to List of End Codes for information on other end codes.
p. 235
p. 94
No. of check
Terminator
FCS
block bytes
×
× × ×
× *
CR
2 2 2
to FFFD
H H
, 03 to FF (Specify 00H for 256 bytes.)
H H H
CR