Omron V600 Series User Manual page 117

Subcommands
Controller No.
Command code
@ x x P W
3 2
Check/End specification
R/W Head No.
Subcommand Responses
Controller No. Command code
x
@ x P W
3 2
End code
Check/End specification
R/W Head No.
FCS Terminator
C/E 1/2 * CR
x x
1 1 2 2
Specifies checking processing results or ending (terminating) the command.
C: Check processing
E: End
Specifies the Read/Write Head for querying or canceling.
1: Read/Write Head 1
2: Read/Write Head 2
End code FCS Terminator
0 0 x x * CR
2 2 2
Indicates the results of command execution.
00: Normal end
74: A Data Carrier has not approached when the command to check results was executed.
75: A Data Carrier has not approached when polling auto processing was ended.
76: Communications with the Data Carrier were in process or processing was finished when poll-
ing auto processing was ended.
Refer to End Codes for more information.
p.135
Section 5
Communications
RFID System
115
Operation Manual