Omron V680-CA5D01-V2 User Manual page 244

2. An Amplifier error (error code 7C) will occur if an Amplifier is not connected to the ID Controller when
using an Antenna with a Separate Amplifier. A Tag missing error (error code 72) will occur if the
Antenna is not connected to the Amplifier.
3. If the Tag moves out of the communications area while a write command is being executed, all of the
Tag data may not be written and a Tag communications error (error code 70) will occur.
Warning
code
Tag overwrite count exceeded
Tag memory check error
76
Data check error in READ TAG MEMORY ERROR
CORRECTION command
Data check warning in READ TAG MEMORY ERROR
77
CORRECTION command
• This warning data is not stored in the ID Controller memory.
System Errors
Error
Name
code
Antenna internal power
92
supply voltage error
93 Internal memory error
Antenna connection error:
Power consumption too
9C high
V680-H01 connection set-
ting error
Name
There is an error in the power supply voltage supplied from the ID Controller to the
Antennas.
• Have a spare ID Controller on hand.
Possible ID Controller error or noise error
• Cycle the power.
• Turn ON reset input.
• Set the communications conditions again with the SP command. (Have a spare ID
Controller on hand in case the ID Controller does not recover normally.)
Too many Antennas are connected or the specified power consumption has been
exceeded.
An Antenna other than the one specified by the V680-H01 Antenna connection setting
is connected.
Troubleshooting
Details
Overwrite count exceeded warning for the OVER-
WRITE COUNT CONTROL (MDS/MDL) command
Memory error detection warning for the DATA CHECK
(MDC) command
The check code of the READ TAG MEMORY ERROR
CORRECTION (QR) command is incorrect, and bit
correction is not possible.
There is an error in the data read with the READ TAG
MEMORY ERROR CORRECTION (QR) command, 1-
bit error correction was performed, and the data check
ended normally. The returned read data can be used
as it is.
Details
SECTION 6
RFID System
241
User's Manual