Mitsubishi Electric Q12DCCPU-V User Manual page 363

Melsec-q series c controller module
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13
EVENT NUMBER LIST
Event No.
Event type
80000406
System(Warning)
H
C0000408
System(Err.)
H
C0000409
System(Err.)
H
C000040A
System(Err.)
H
C0000410
System(Err.)
H
C0000416
System(Err.)
H
C0000417
System(Err.)
H
Table 13.8 Corrective action (continued)
Event
A timeout occurred during writing to file in the
standard ROM drive "/ROM".
A battery backup RAM error was detected.
An internal ROM ("/ROM","/SYSTEMROM")
error was detected.
MAIN CPU DOWN occurred.
A standard RAM drive "/RAM" format error
occurred.
A standard RAM drive "/RAM" error was
detected.
RAM ERROR occurred.
Corrective action
Write the file again if the file was not written
correctly.
If this event occurs frequently, reexamine the
user program (processing, task priority, etc.)
that runs on the C Controller module.
Check if an interrupt ruotine (interrupt program)
is writing data into the same SRAM area.
If the error persists, a system error in the C
Controller module is probable. Please consult
your local Mitsubishi service center or
representative, explaining the details of the
problem.
A system error in the C Controller module is
probable. Please consult your local Mitsubishi
service center or representative, explaining the
details of the problem.
It refers to the Error Code 1000.
Reformat the standard RAM drive "/RAM".
When this event is generated even if it formats
it again, it might be a breakdown of the C
Controller module. Please consult your local
Mitsubishi service center or representative,
explaining the details of the problem.
It refers to the Error Code 1106.
It refers to the Error Code 1106.
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