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FX2N-64CL-M CC-Link/LT Master Block
12.2.2
CONFIG mode
The table below shows the descriptions of errors during in the CONFIG mode (bit 6 of the DIP
switches are ON and the bit 7 is OFF in the FX
LEDs and their countermeasures.
Name
POWER
RUN
ERR.
L RUN
L ERR.
• In the CONFIG mode, the L ERR. indicator LED lights or starts to flicker when the detailed
remote station information becomes inconsistent with remote stations connected at the time
of power ON due to a change in the detailed remote station information.
If the power is set to ON while all remote stations are unconnected or if remote stations are
disconnected after the power was set to ON, the L ERR. indicator LED does not light or
start to flicker as far as the detailed remote station information is not edited.
Description
Lit: Power is supplied
Extinguished: Power is not
supplied
Lit: FX
-64CL-M is operating
2N
normally
Extinguished: FX
-64CL-M is
2N
abnormal
Power is interrupted
Lit: Communication speed setting
error occurred
EEPROM write error occurred
Flickering: Power supplied for
communication is
abnormal
DIP switch for
operation setting was
changed during
operation
Extinguished: FX
-64CL-M is
2N
operating normally
Lit: Data link is being executed
Extinguished: Data link is stopped
Lit: Use station number
discrepancy
(when BFM#32(20h) to
#95(5Fh) is edited, the station
numbers are checked.)
Flickering:All stations are
abnormal
Extinguished: Data link is being
executed normally
-64CL-M) indicated by the status indicator
2N
Countermeasures
Extinguished
• Confirm the capacity of the power for the PLC and
the supplied 5V DC power.
Extinguished
• Confirm the capacity of the power for the PLC and
the supplied 5V DC power.
• If there is no problem in the capacity of the power
for the PLC and the supplied 5V DC power, contact
an office of MITSUBISHI ELECTRIC SYSTEM &
SERVICE, CO., LTD.
Lit
• Confirm the DIP switch setting, reset power.
Flickering
• Return the DIP switch setting to the status at the
time of power ON.
• If the DIP switch setting should be changed,
change the DIP switch setting, then execute the
CONFIG mode again.
• Confirm connection to the power adapter and the
power supplied to the power adapter. (For the
details of power adapter, refer to the User's Manual
(Detailed Volume) of the power adapter.)
Extinguished
• Take proper countermeasures according to the
status of other LEDs.
Flickering
• Securely connect the FX
units.
Troubleshooting 12
-64CL-M and remote I/O
2N
12-3
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