![background image](http://html1.mh-extra.com/html/omron/cj1w-ma-rev-10-2008/cj1w-ma-rev-10-2008_operation-manual_742343493.webp)
466
Error Codes
Section 12-4
Indicator status
Category
Error
name
Error
code
Probable
cause
Clearing method
Operation
after error
RUN
ERC
ERH
ERM
MLK
CP
U Unit er
rors
Lit
Flash-
ing
Lit
Not lit
Not lit
CPU Unit
error
CPU fatal
error
000A
An error caus-
ing the CPU
Unit to stop
has occurred.
Remove the cause of
the CPU Unit stopping.
Connec-
tion
released
after decel-
eration
stop
CPU Unit
watchdog
timer error
000B
The CPU Unit
system is not
operating cor-
rectly.
Make sure that the CPU
Unit and PCU are
installed correctly, and
turn the power OFF and
ON again. If the error
occurs again, replace
the CPU Unit.
Connec-
tion
released
after decel-
eration
stop
CPU Unit
monitor
error
000C
The cyclic
refresh from
the CPU Unit
to the PCU
has stopped.
Check the error status of
the CPU Unit and per-
form appropriate error
processing. After restart-
ing the cyclic refresh
with the CPU Unit, exe-
cute PCU's ERROR
RESET.
Connec-
tion
released
after decel-
eration
stop
Bus error
000D
PLC bus oper-
ation error
Make sure that the CPU
Unit and PCU are
installed correctly, and
turn the power OFF and
ON again. If the error
occurs again, replace
the CPU Unit.
Connec-
tion
released
after decel-
eration
stop
P
CU int
e
rnal errors
Lit
Lit
Not lit
Not lit
Not lit
Unit error
MLK
device
error
0026
An error has
occurred in
the internal
circuits of the
PCU.
Replace the PCU.
System
stopped
MLK
device ini-
tialization
error
0030
An error has
been detected
in the
MECHA-
TROLINK
communica-
tions part dur-
ing PCU
initialization
processing.
Check the MECHA-
TROLINK communica-
tions settings in the
Common Parameters,
and then restart the Unit
or turn the power OFF
and ON again. If the
error occurs again,
replace the PCU.
System
stopped
Data cor-
rupted
Memory
error
00F1
The data
saved in the
PCU is cor-
rupted.
Transfer and save the
PCU data again, and
then restart the Unit or
turn the power OFF and
ON again. If the error
occurs again, replace
the PCU.
System
stopped
Summary of Contents for CJ1W-MA - REV 10-2008
Page 3: ...iv ...
Page 5: ...vi ...
Page 21: ...xxii ...
Page 57: ...30 Starting Operation Section 2 2 ...
Page 97: ...70 Wiring Section 3 4 ...
Page 247: ...220 Transferring Servo Parameters Section 5 3 ...
Page 281: ...254 Standard Settings for Servo Drives Using MECHATROLINK Section 6 4 ...
Page 343: ...316 Absolute Encoder Origin Section 8 6 ...
Page 375: ...348 Linear Interpolation Section 9 7 ...
Page 423: ...396 DEVIATION COUNTER RESET Section 10 10 ...
Page 631: ...604 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 641: ...614 Index ...
Page 643: ...616 Revision History ...