Abnormal End - Mitsubishi Electric Q12DCCPU-V User Manual

16
TROUBLESHOOTING
16.5.2 Hardware self-diagnostic test and initialization setting of the Q06CCPU-V(-B)
(b) Abnormal end
The ERR. LED starts flashing upon error detection during the diagnostics and
setting, and the LEDs turn on corresponding to the diagnostics or setting of the
error.
Upon detection of the failure, the diagnostics and setting will be terminated.
Table 16.20 LED indication for error completion (error detection) (for the Q06CCPU-V)
No. Error detection
1 During ROM diagnostic test
During work RAM diagnostic
2
test
During battery-backed-up
3
RAM diagnostic test
During Ethernet diagnostic
4
test
During CompactFlash card
5
interface diagnostic test
During RS-232 diagnostic
6
*2
test
Default IP setting in
7
execution
Standard ROM format
8
setting in execution
* 1 An error may occur if a CompactFlash card is not inserted.
Insert a CompactFlash card and then reexecute the self-diagnostic test for Mode 2.
* 2 An error may occur if a self-loopback distribution cable is not connected correctly.
Correctly connect and distribute the cable again, and then reexecute the self-diagnostic test for
Mode 3.
Retry the diagnostics and setting if it failed.
If the error recurs, hardware fault of the C Controller module may be the cause.
Please consult your local Mitsubishi representative, explaining the details of
the problem.
LED indication
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
*1
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
RUN
CF CARD
CH2 SD/RD
16.5 Hardware Self-Diagnostic Function
On On
MODE
Flash ERR.
USER
On MODE
On Flash ERR.
USER
On On
MODE
On Flash
ERR.
USER
On
MODE
Flash
ERR.
On
USER
MODE
On On
Flash ERR.
On USER
On MODE
On Flash ERR.
On
USER
On
MODE
Flash
ERR.
On
USER
On On
MODE
Flash
ERR.
On
USER
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