Omron V680S Series User Manual page 162

Section 7
Troubleshooting
Nonfatal Errors
The NORM/ERR indicator flashes once if an error occurs in communications between the Reader/
Writer and host device or in communications with an RF Tag.
RUN
Lit green
If a nonfatal error occurs, the Reader/Writer will add 80 hex to the function code that was specified by
the host device and set the result in the function code field in the response message. It will also set an
exception code that classifies the error in the exception code field.
 Returned Function Code Example for an Error
Function code specified in query
For details, refer to Exception Code Table in Message Details in Section 5 Host Communications Specifications.
After the host device detects an error, it can send a GET COMMUNICATIONS ERROR LOG query to
the Reader/Writer to check the error detail information. Refer to the following tables for the error codes
that indicate error detail information.
Refer to Error Codes in Message Details in Section 5 Host Communications Specifications for the error codes that
indicate error detail information.
Refer to GET COMMUNICATIONS ERROR LOG in Message Details in Section 5 Host Communications Specifications
for the connection procedure.
The NORM/ERROR indicator flash yellow when Communication Diagnosis is enabled and the diagnostic result is
"Warning". This means NOT occurring error.
Refer to RFID System Maintenance in Section 2 Names and Functions of Components for communication diagnostic.
RFID System
160
User's Manual
NORM/ERR
Flashes red once
03 hex
p.92
p.92
p.124
p.45
Function code returned in response
83 hex