Mitsubishi Electric MELSEC Q Series User Manual page 67

(b) Initialization setting
Perform the following operations to configure settings for initialization.
(c) Countermeasures for abnormal completion
Flashing of the ERR. LED indicates abnormal completion.
• If the dot matrix LED shows "E0F0" and "E0F1" an error occurred during the initialization setting.
• If the dot matrix LED is off and only ERR. LED flashed, a system error is present.
When any error has occurred, take initialization steps again. If failure is detected again, any hardware error
may exist. Please consult your local Mitsubishi service center or representative, explaining the details of the
problem.
1.
Move the RESET/SELECT switch to the RESET position.
Do not release the switch while pulling it down.
2.
Check that the LED goes off.
3.
Move the RUN/STOP/MODE switch to MODE position.
Do not release the switch while pulling it down.
4.
Move the RESET/SELECT switch back to the center.
Release the switch then it returns to its center position.
5.
Check that the MODE LED turns on in orange.
Dot matrix LED indicates "M-00".
6.
Move the RUN/STOP/MODE switch back to the STOP
position.
Release the switch then it returns to its center position.
7.
Move the RESET/SELECT switch to the SELECT position.
Each time you move the switch to the SELECT position, the
mode changes and a value representing the respective mode
is displayed by the LEDs.
Repeat this step until the dot matrix LED shows target mode in
the table below.
Mode
0010 Default IP setting
0011 Module initialization setting
8.
Move the RUN/STOP/MODE switch back to RUN position.
During execution of the initialization setting, RUN LED is
flashed green.
9.
Check that the RUN LED goes off.
Dot matrix LED indicates "0000".
CHAPTER 6 HARDWARE OPERATIONS
Description
6
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