Omron V600 Series User Manual page 149

Data Carrier Communications Check
START
More than
YES
Monitor display
one Data Carrier in
communications
= 70?
area?
YES
NO
Only allow 1 Data Carrier
in communications area.
YES
Monitor display
Travel speed OK?
= 71?
NO NO
Reduce the travel
speed.
Is there
YES
Monitor display a Data Carrier at the
specified Read/Write
= 72?
Head?
NO
NO
Move a Data Carrier
closer to the specified
Read/Write Head.
YES
Monitor display Was the CP or AP
command sent?
= 76?
NO
NO
Was the MDC
command sent?
YES
Memory check verification error
YES
Is specified address
Monitor display
correct?
= 7A?
NO
NO
Specify the correct
address.
YES
Data Carrier
Monitor display
battery life OK?
= 7B?
NO
NO
Replace battery
or Data Carrier.
YES
Read/Write Head
Monitor display
connection OK?
= 7C?
NO
NO
Correctly connect a
Read/Write Head.
YES
Write protection
Monitor display
setting OK?
= 7D?
NO
NO
Release write
protection.
OK
NO YES
between Data Carrier
Travel speed OK?
NO
Adjust the distance between the
Reduce the travel
Data Carrier and Head.
speed.
YES YES
Data Carrier OK?
NO
Replace Data Carrier.
More than
YES NO
one Data Carrier in
Travel speed OK?
communications
area?
YES
Only allow 1 Data Carrier Reduce the travel
in communications area.
speed.
Is there
YES only 1 Data Carrier in NO
the communications
Travel speed OK?
area of the copy
destination
YES
Reduce the travel
Only allow 1 Data Carrier
in communications area.
speed.
Was the
NO NO
MDS or MDL command
sent?
YES
Overwrite count exceeded.
YES
Data Carrier
YES
NO
left unused for
extended period of
time?
YES
Perform read operations
Replace Data Carrier.
for about 10 minutes.
YES YES
Read/Write
Head OK?
NO
Replace Read/
Write Head.
YES
Replace Data Carrier.
Distance
YES
Data Carrier OK?
and Head OK?
NO NO
Replace Data Carrier.
Distance
YES
between Data Carrier
and Head OK?
NO NO
Adjust the distance between
the Data Carrier and Head.
Distance
YES
between Data Carrier
and Head OK?
NO NO
Adjust the distance between
the Data Carrier and Head.
Section 6
Troubleshooting
YES
YES YES
Data Carrier OK?
NO
Replace Data Carrier.
YES YES
Data Carrier OK?
NO
Replace Data Carrier.
Replace ID
Controller.
RFID System
147
Operation Manual