Omron CJ1W- ECT21, Operation Manual

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5 Troubleshooting
CJ-series EtherCAT Slave Units Operation Manual (W541)
5-2 T
ro
uble
sho
otin
g w
ith
Ind
icato
rs
5
5-
2-1 C
hecking for Er
rors and T
rou
bleshooting with the In
dicators
 Errors Related to CPU Unit Data Exchange During Init State or Pre-Opera-
tional State
Error Descriptions
Indicator
Error Cause Unit operation
Error
log
(hex)
CIO
area
Countermea-
sures
ECAT
RUN
ECAT
ERR
ERC ERH RUN
Not
Lit Not
Lit Not
Lit Lit Not
Lit Unit Num-
ber Dupli-
cation The same unit
number is set on
another Unit. Operation
stops and error
is recorded in
the error log. 0006 --- Set the unit num-
bers correctly
and restart the
EtherCAT Slave
Unit.
CPU Unit
Faulty --- 000F Replace the CPU
Unit if the error
recurs after
restarting the
CPU Unit.
I/O Table
Not Regis-
tered The CPU Unit’s
I/O table is not
registered. 0006 Create the I/O
table.
Not
Lit Not
Lit Lit Lit CPU Unit
Faulty --- Operation
stops --- Replace the CPU
Unit if the error
recurs when the
CPU Unit is
restarted.
FS Not
Lit EtherCAT
Slave Unit
Faulty Replace the
EtherCAT Slave
Unit if the same
error recurs
when the Unit is
mounted to
another CPU
Unit.