Omron V680S Series User Manual page 90

Section 5
Host Communications Specifications
Error Handling
If an error occurs, you can check the error logs in the Reader/Writer to get details on the nature of the
error. An error has occurred if the function code in the response that was returned from the Reader/
Writer is 80 hex higher than the function code in the query. You can read the error logs by sending a
query to get the error log information from the host device or you can read the error logs from a Web
browser using the Web server.
Refer to Error Logs in Section 2 Names and Functions of Components for information on the error logs
Error detected.
RFID System
88
User's Manual
p.40
Client
(host device)
Function code + 80 hex
Query to read error log sent.
(Or error log checked from a browser)
Error log information returned.
Query sent.
Response sent.
Server
(Reader/Writer)
Error detected.