In Hardware Self-Diagnostic Operation Mode (When The Mode Led Is Lit "Orange") - Mitsubishi MELSEC-Q Q06CCPU-V-B User Manual

4.2.2 In hardware self-diagnostic operation mode (When the
MODE LED is lit "orange")
For the hardware self-diagnostic function, refer to the C Controller
Module User's Manual.
Change the operation mode by the switch. (Refer to Section 4.3)
LED
Name
indicator
MODE MODE
Hardware self-
ERR.
diagnostic error
Mode 1/Error
RUN location
indication
Mode 2/Error
STS location
indication
Mode 3/Error
CH2
location
SD/RD
indication
Default setting
mode/Error
USER
location
indication
*1 When STS LED and USER LED are turned ON simultaneously, Standard
ROM format setting is shown.
For Standard ROM format setting, refer to the C Controller Module User's
Manual.
LED
status
On
Off
Off
Flashing
On
Flashing
On
*1
Flashing
On
Flashing
On
*1
Flashing
Hardware self-diagnostic mode
Hardware fault occurred or the module is being reset
When all LEDs but the MODE LED turn off, it
indicates that the self-diagnostic test has not been
executed yet or is normally completed.
An error has occurred when the mode (Mode 1,
Mode 2, Mode 3, Default setting mode) selected by
SELECT operation was executed.
The error location can be confirmed by the ON/OFF
status of the following LEDs.
"RUN" "STS" "CH2 SD/RD" "USER"
ERR. LED off : Mode 1 selected
ERR. LED flashing : Indicates the location of the
error that occurred by execution of Mode 1 to 3.
Mode 1 in execution
ERR. LED off : Mode 2 selected
ERR. LED flashing : Indicates the location of the
error that occurred by execution of Mode 1 to 3.
Mode 2 in execution
ERR. LED off : Mode 3 selected
ERR. LED flashing : Indicates the location of the
error that occurred by execution of Mode 1 to 3.
Mode 3 in execution
ERR. LED off : Default setting mode selected
ERR. LED flashing : Error occurred during execution
of Default setting mode
Default setting mode in execution
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Description