Omron V680S-HMD63-ETN User Manual page 240

Section 9
Troubleshooting
RF Tag Communications Errors
You can send a GET COMMUNICATIONS ERROR LOG query to the Reader/Writer to check the error
detail information. Refer to the following table for the error codes and countermeasures.
Error name
RF Tag missing error
RF Tag communications
error
UID mismatch error
RF Tag address error
RF Tag lock error
RF Tag verification error
RF Tag data lost error
RF Tag system error
RF Tag overwriting error
Reader/Writer connection
error
Communications connection
error between Reader/
Writers
RFID System
238
User's Manual
(Modbus TCP)
Error code
2001 hex Change the control timing so that communications start when there is an RF Tag in
the communications field of the Reader/Writer.
Measure the noise and implement noise countermeasures.
p.100
Check the influence of surrounding metal and make sure there is sufficient
communications range.
2002 hex Change the control timing so that communications start when there is an RF Tag in
the communications field of the Reader/Writer.
Measure the noise and implement noise countermeasures.
p.100
Check the influence of surrounding metal and make sure there is sufficient
communications range.
2003 hex Perform communications when the RF Tag for which data is to be restored is in the
communications field of the Reader/Writer.
2004 hex Adjust the processing area (addresses) for communications with the RF Tag to
match the memory area of the RF Tag.
2005 hex The RF Tag memory region that contains the communications processing area
(addresses) is locked.
Check the communications processing area (addresses) and perform the process
again or replace the RF Tag.
2006 hex Repeat the processing while the RF Tag is in the communications field of the
Reader/Writer.
Measure the noise and implement noise countermeasures.
p.100
Check the influence of surrounding metal and make sure there is sufficient
communications range.
2007 hex Repeat the processing while the RF Tag is in the communications field of the
Reader/Writer.
Measure the noise and implement noise countermeasures.
p.100
Check the influence of surrounding metal and make sure there is sufficient
communications range.
2008 hex Change to an RF Tag that is supported by the Reader/Writer.
2009 hex Replace the RF Tag.
200A hex Make sure that the copy destination Reader/Writer is operating normally.
Make sure that the copy destination Reader/Writer is normally connected to the
network and that there are no mistakes in the settings.
200B hex Make sure that the Slave Reader/Writers have started normally before you execute
Multi-Reader/Writer functions.
Make sure that the Slave Reader/Writers are normally connected to the network
and that there are no mistakes in the settings.
Countermeasure