SE
C
T
ION 7
Troub
le
shoo
ting
SECTION 7
Troubleshooting Alarms and Errors
155
RFID System
User's Manual
Communications Check Flowchart
• First word allocated to Unit in DM Area: m = 100
×
Unit number
• First word allocated to Unit in CIO Area: n = CIO 2000 + 10
×
Unit number
YES
YES
YES
YES
N
O
YES
N
O
OK
YES
YES
N
O
N
O
YES
N
O
YES
N
O
YES
N
O
YES
N
O
N
O
N
O
N
O
YES
Cycle PLC po
w
er or t
u
rn O
N
Special I/O Unit Restart Bit.
Clear DM m in
w
ords
allocated in DM Area.
START
T/R and
N
ORM/ERR indicators
flashing for each
Antenna?
T
u
rn O
N
test s
w
itch
on front panel.
CIO n+9 = E070?
CIO n+9 = E071?
CIO n+9 not 0000?
CIO n+9 = E07C?
Replace RF Tag.
Replace RF Tag.
RF Tag OK?
RF Tag OK?
Distance
b
et
w
een RF Tag and
Antenna OK?
Correct distance.
RF Tag OK?
Replace RF Tag.
Tra
v
el speed OK?
Red
u
ce tra
v
el speed.
Alignment OK?
Adj
u
st system to maintain
a consistent distance.
Replace the
ID Sensor Unit.
YES
YES
N
O
YES
N
O
Antenna OK?
Replace Antenna.
Amplifier OK?
N
O
Connect the Antenna correctly.
Is the Antenna
connection OK?
Replace Amplifier.
YES
N
O
CIO n+9 = E07A?
N
O
Is the set address correct?
Set the correct address.
YES
YES
N
O
CIO n+9 = E07D?
Replace RF Tag.
N
O
Is the
w
rite protection
setting OK?
Clear the
w
rite
protection setting.
YES
YES
N
O
YES
N
O
CIO n+9 = E076?
Has a
09
command
b
een sent?
Adj
u
st the distance.
Make s
u
re that only one RF Tag is
w
ithin the comm
u
nications area.
Red
u
ce the speed.
Replace RF Tag.
N
O
YES
N
O
N
O
Has a
05
command
b
een sent?
An o
v
erflo
w
or
u
nderflo
w
occ
u
rred for a
Calculation Write
command
Has a
07
command
b
een sent?
The data did not
v
erify for
a
Data Check
command
Has a
08
command
b
een sent?
The n
u
m
b
er of
w
rites
w
as
exceeded fo a
Nu
m
b
er of
Writes Control
command
Has a
0A
command
b
een sent?
An error occ
u
rred in the
data for a Read
w
ith
Error Correction
command
N
O
YES
YES
YES
N
O
YES
Are t
w
o or more
RF Tags present in Antenna’s
comm
u
nications
area?
N
O
YES
N
O
YES
N
O
Is the distance
b
et
w
een the Antenna and
RF Tag OK?
Is the mo
v
ing speed
of RF Tag OK?
RF Tag OK?
YES
N
O
Please cons
u
lt yo
u
r
OMRO
N
representati
v
e.
YES
CIO n+9 = E079,
E07E, or E07F?
Содержание CJ1W-V680C11
Страница 62: ...60 SECTION 3 Connections and Wiring RFID System User s Manual SECTION 3 CJ series ID Sensor Units MEMO...
Страница 78: ...76 SECTION 4 I O Data Allocations RFID System User s Manual SECTION 4 Data Exchange with the CPU Unit MEMO...
Страница 118: ...116 SECTION 5 RF Tag Memory Error Correction RFID System User s Manual SECTION 5 ID Sensor Unit Functions MEMO...
Страница 158: ...156 SECTION 7 Troubleshooting RFID System User s Manual SECTION 7 Troubleshooting Alarms and Errors MEMO...
Страница 213: ......
