Omron V680S-HMD64-EIP User Manual page 153

 Response Area (from Reader/Writer Target to PLC Originator)
I/O
memory
15 14 13
offset
+0
Resv Resv Resv Resv Resv Resv Resv
+1
+2
+3
+4
:
+N
* Reserved (resv) bits are for future expansion. They always output 0.
Signal/data Name
READY Ready
BUSY Command
Execution Active
NORM Command
Completion
ERR Error
FRIC Flicker
CMD_ERR Command error
RF_ERR RF Tag
Communications
Error
SYS_ERR Fatal Error
RF_WAR Unstable
Communications
RespCode Error Code
RespInfo1 Response
Information 1
RespInfo2 Response
Information 2
RespData Response Data
12 11 10 9 8
RF_
WAR
Error code
Response Information 1
Response Information 2
Response Data (The format depends on the command.)
Data type Size
This bit turns ON when the Reader/Writer completes
preparations and is ready to receive a command. It turns OFF
BOOL 1 bit
while tag data link communications are disconnected and the
reconnecting Reader/Writer is executing a command.
This bit is ON while the Reader/Writer is executing a command.
BOOL 1 bit
It is OFF when a command is not being executed.
This bit turns ON when the Reader/Writer completes command
BOOL 1 bit execution normally (i.e., for a normal end).
It turns OFF when the EXE signal is turned OFF.
This bit turns ON when the Reader/Writer returns an error
BOOL 1 bit response.
It turns OFF when the EXE signal is turned OFF.
This bit toggles (turns ON or turns OFF) when the
communications result changes while the Reader/Writer is
BOOL 1 bit
executing an RF Tag communications command with a Repeat
communications option.
This bit turns ON when the Reader/Writer returns a command
BOOL 1 bit error response. It turns ON and OFF in sync with the ERR
signal.
This bit turns ON when the Reader/Writer returns an RF Tag
BOOL 1 bit communications error response. It turns ON and OFF in sync
with the ERR signal.
This bit turns ON when the Reader/Writer returns a fatal error
BOOL 1 bit response.
It turns ON and OFF in sync with the ERR signal.
This bit turns ON when the diagnostics result in the response
for execution of an RF Tag communications command by the
BOOL 1 bit
Reader/Writer indicates that communications are unstable.
It turns ON and OFF in sync with the NORM signal.
WORD 2 bytes This word contains the error code.
This word contains device information.
WORD 2 bytes
This word contains communications diagnostic results.
WORD 2 bytes
These words contain the response data.
--- ---
Refer to the sections for individual commands for details.
Host Communications Specifications
Bit
7 6 5 4
SYS CMD
RF_
_ER _ER FRIC ERR
ERR
R R
Function
Section 7
3 2 1 0
NOR BUS REA
M Y DY
RFID System
151
User's Manual
(EtherNet/IP TM )