Omron CJ1W- ECT21 User Manual

5 Troubleshooting
5 - 10
CJ-series EtherCAT Slave Units Operation Manual (W541)
 Errors Related to Memory Access
 Unit Errors
Indicator
Error Cause Unit operation
Error
log
(hex)
CIO
area
Countermeasures
ECAT
RUN
ECAT
ERR
ERC ERH RUN
Not
Lit
B Lit Not
Lit
--- SII Unit
Verifica-
tion Error
A SII Unit Verifica-
tion Error
occurred in the
EtherCAT Slave
Unit information
stored in SII when
the power was
applied.
The EtherCAT
Slave Unit
does not enter
Pre-Opera-
tional state.
--- (n+12)
bit 01
(n+12)
bit 02
Restart the Ether-
CAT Slave Unit.
Replace the Ether-
CAT Slave Unit if
the error recurs.
--- --- Special
Unit
Memory
Error
An error occurred
in the EtherCAT
Slave Unit’s
non-volatile mem-
ory itself. This
error occurs when
attempting to read
or write to the
error log.
• Records an
error 0602 in
the RAM
error log
area.
• Remaining
writes to
non-volatile
memory are
all ignored
and normal
operation
continues.
• Error records
will continue
to be written
to RAM.
0602 (n+10)
bit 04
Indicator
Error Cause Unit operation
Error
log
(hex)
CIO
area
Countermea-
sures
ECAT
RUN
ECAT
ERR
ERC ERH RUN
Not
Lit
Lit Lit Not
Lit
--- Special
Unit
Error
An error occurred in
the EtherCAT Slave
Unit.
Operation
stops and error
is recorded in
the error log.
0601 --- Restart the CPU
Unit.
Replace the Ether-
CAT Slave Unit if
the error recurs.
FK ESC
Error
A timeout occurred
while accessing
ESC.
--- --- (n+10)
bit 05
Replace the Ether-
CAT Slave Unit if
the same error
recurs when the
Unit is mounted to
another CPU Unit.
Lit ESC
Initial
Error
An initialization
error occurred in
the ESC.
Operation
stops.
--- Replace the Unit if
the error recurs.
It was not possible
to write the node
address to the
EtherCAT Slave
Unit with the Con-
figuration Software.
Write the node
address again.

Omron CJ1W- ECT21 Specifications

General

Brand	Omron
Model	CJ1W- ECT21
Category	Computer Hardware
Language	English