Omron V780 Series, User Manual, Page: 338 / 398

9 Troubleshooting
9 - 4 UHF RFID System V780-series Reader/Writer User’s Manual (Z389)
9-2 Error Tables
You can use the error code (4-digit hexadecimal value) to identify the error that was detected by the
Reader/Writer.
Error codes are part of the information that is recorded in the command error log or system error log.
There are two types of command errors, command errors related to command input or execution and
RF Tag communications errors related to communications with RF Tags. Command errors are recorded
in the command error log when the response for command execution is returned.
9-2-1 Command Errors
Command Errors
Error name Error code Description
Frame length error 1001 hex There was an error in the frame length of the received command.
Frame header error 1002 hex There was an error in the frame header of the received command.
Unknown command error 1003 hex A command that is not supported was received.
Command format error 1004 hex There was an error in the format of the received command.
Command parameter error 1005 hex There was an error in the parameters of the received command.
(Reserved) ---
Command execution fail-
ure, busy
1011 hex
The Reader/Writer was executing another command and could
not execute the received command.
Command execution failure
(inappropriate operation
mode)
1012 hex
The received command cannot be executed in the current opera-
tion mode of the Reader/Writer.
Command execution failure
(inappropriate RF commu-
nications mode)
1013 hex
The received command cannot be executed in the current RF
communications mode of the Reader/Writer.
(Reserved) ---
Command execution fail-
ure, minor fault
1018 hex
There was a minor fault system error in the Reader/Writer and the
Reader/Writer could not execute the received command.
(Reserved) ---
Command execution fail-
ure, major fault
101F hex
There was a major fault system error in the Reader/Writer and the
Reader/Writer could not execute the received command.
(Reserved) ---
Command reply failure
1020 hex
A failure occurred in replying to a received command.
(The command execution results cannot be returned to the host
device.)