Omron SYSMAC CS1W-CLK13 Operation Manual page 266

Troubleshooting Using Indicators
Indicators
RUN P/S ERC ERH
Not lit --- Not lit Not lit Not lit
--- Lit --- ---
--- Not lit --- ---
Not lit --- Lit Not lit ---
Status area
RING INS
Not lit ---
--- --- Power status:
Bit 11 ON
Error information:
Bit 15 ON
--- --- Power status:
Bit 11 OFF
Error information:
Bit 15 ON
Not lit ---
Error information:
Bit 15 ON
Error Probable cause
code
--- Power is not being
supplied correctly
to the PLC.
The Controller Link
Unit has become
loose.
The Controller Link
Unit is mounted in
the wrong slot.
The Controller Link
Unit is faulty.
0216 Hex The status of the
backup power sup-
ply changed.
(Backup power
being supplied.)
0216 Hex The status of the
backup power sup-
ply changed.
(Backup power not
being supplied.)
--- Controller Link Unit
faulty.
0214 Hex The node address
is outside the set-
ting range.
Section 10-1
Probable remedy
Check the power
supply voltage and
supply at the rec-
ommended volt-
age.
Secure the Con-
troller Link Unit
firmly.
Refer to 3-2-1
CVM1 and CV-
series PLCs and
mount the Unit cor-
rectly.
If the indicators do
not light when the
Unit is mounted in
another PLC,
replace the Con-
troller Link Unit.
The backup power
supply may have
gone OFF or come
ON if error code
0216 is recorded in
the error log.
If possible, turn ON
the backup power
first and leave it
ON during opera-
tion.
The backup power
supply may have
gone OFF or come
ON if error code
0216 is recorded in
the error log.
If possible, turn ON
the backup power
first and leave it
ON during opera-
tion.
Check the backup
power supply and
its cables.
If the ERC indica-
tors still lights
when the Unit is
mounted on
another PLC,
replace the Con-
troller Link Unit.
Set the node
address to within
the 1 to 62 range.
243