Omron V680-CA5D01-V2 User Manual page 162

RESPONSE RESEND (RR)
The RESPONSE RESEND command causes the ID Controller to resend the most recent response.
The RESPONSE RESEND command cannot be used to reset a response for the LARGE READ (ER) command.
1:1 Protocol
Command
Command
Terminator
code
*
R R CR
2 2
When There Was an Immediately Preceding Response
The ID Controller resends the most recent response, but sets the Resend Flag to "1". The response
formats are the same as for the individual commands.
When There Was No Immediately Preceding Response
Response
Resend flag
Command Fixed
End code Terminator
code value
× ×
R R 0 0
2 2 1 1
1:N Protocol
Command
Command
Controller No.
code
× ×
R R
@ 0
2 2
1 1
When There Was an Immediately Preceding Response
The ID Controller resends the most recent response, but sets the Resend Flag to "1".
The response formats are the same as for the individual commands.
When There Was No Immediately Preceding Response
Response
Command
Controller No.
code
× ×
@ 0 R R
1 1 2 2
*
CR
2
Terminator
FCS
× *
×
CR
2 2
Resend flag
Fixed
End code FCS Terminator
value
*
× × ×
×
0 0
2 1 1 2 2
CR
SECTION 5
Communications
RFID System
159
User's Manual