Checking Errors With Leds - Mitsubishi Electric MELSEC iQ-R Series User Manual

32.1

Checking Errors with LEDs

The following table shows check items with LEDs on the front of this product.
For the display specifications of each LED, refer to the following:
Page 20 PART NAMES
The READY LED is not ON in green
Check item
Is the ERROR LED ON?
Is the ERROR LED flashing?
Is this product mounted on CPU No.2, No.3, or No.4 in a multiple CPU system
and is CPU No.1 reset?
Is the INFORMATION LED ON in green?
The OS LED is not ON
Check item
Is Windows shut down?
The OS LED is flashing
Check item
Has the Windows startup screen been displayed for a long time?
Is 'Operating System not found' displayed in the display?
Is the Windows in this product initialized by a method other than Windows
recovery?
Example) Windows Start  [Settings]  [Update & Security]  [Recovery] 
[Reset this PC]
Is there nothing displayed on the display?
Is the Windows shutdown function of this product performed?
Corrective action
• Turn the power of the system OFF and ON.
• Take a corrective action according to the description of an event registered
in the event history.
If the same error occurs again, a hardware failure may occur. Please contact
your local Mitsubishi Electric sales office or representative.
Take a corrective action according to the description of an event registered in
the event history.
Turn the power of the system OFF and ON.
Turn the power of the system OFF and ON.
Corrective action
• Turn the power of the system OFF and ON.
• Restart Windows forcibly.
Corrective action
• Turn the power of the system OFF and ON.
• Restart Windows forcibly.
• Start Windows in the safe mode, and repair it.
• If the same symptom occurs repeatedly, recover Windows. (Page 99
Windows Recovery)
If the recovery fails, a hardware failure may occur in this product. Please
contact your local Mitsubishi Electric sales office or representative.
• Turn the power of the system OFF and ON.
• Restart Windows forcibly.
• Check if a CFast card is inserted correctly.
• Recover Windows. (Page 99 Windows Recovery)
If the recovery fails, a hardware failure may occur in this product. Please
contact your local Mitsubishi Electric sales office or representative.
Recover Windows according to the procedure for recovering Windows in this
product. (Page 99 Windows Recovery)
When Windows fails to recover or when a recovery drive and a system image
are not created, please contact your local Mitsubishi Electric sales office or
representative.
Turn the power of the system OFF and ON.
If the problem is not solved, a hardware failure may occur in this product.
Please contact your local Mitsubishi Electric sales office or representative.
Check the considerations for the Windows shutdown function, and take
corrective actions if Windows cannot shut down. (Page 193 Windows
SHUTDOWN FUNCTION)
32.1 Checking Errors with LEDs
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