Rf Tag Communications Error - Omron V780-Series User Manual

9 Troubleshooting
Command execution failure, major
Error name
fault
There was a system error (major fault) in the Reader/Writer and the Reader/Writer could not exe-
Description
cute the received command.
Detection timing At command execution
Log category Command error log
Additional infor- Error code*
mation 1
Probable cause Refer to the error information for a major fault in additional information 1.
Workaround
Precautions/ None
Remarks
*1. This provides information on the current major fault.
9-3-2

RF Tag Communications Error

Error name RF Tag missing error
Description An RF Tag could not be detected in the communications range.
Detection timing At RF communications execution
Log category Command error log
Additional infor- None
mation 1
(1) There is no RF Tag in the communications range of the Reader/Writer.
(2) The ambient environment is affecting operation (radio wave interference or surrounding metal).
Probable cause
(3) Collision occurred for responses from more than one RF Tag.
(4) There is no RF Tag that meets the filter conditions in the RF communications settings in the
communications range of the Reader/Writer.
Make sure there is an RF Tag in the communications range.
Workaround Adjust the execution timing of the command to start communications with the RF Tag.
Prepare an RF Tag that meets the filter conditions or revise the conditions.
Precautions/
Remarks
9 - 10
Error code
Recovery method
Additional infor-
mation 2
Error code
Recovery method
Additional infor-
mation 2
UHF RFID System V780-series Reader/Writer User's Manual (EtherNet/IP
101F hex
Restart the Reader/Writer.
None
2001 hex
None
None
TM
) (Z402)