Mitsubishi Melsec-Q Series User Manual page 322

12.2.23 When unable to perform boot operation from the memory card
Refer to the following flowchart when the boot operation of the CPU module cannot be performed using the memory
card.Note1
Boot operation cannot be performed
valid drive specified by the
Note1
Note12.13 Basic
The Basic model QCPU and Universal model QCPU do not have the DIP switches.
In the flowchart, proceed to "YES".
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Has a CPU error
occurred?
NO
Note12.13
Is the parameter-
DIP switches?
YES
Is a file set
with parameter boot
file setup?
YES
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Universal
YES
Remove the cause of the error.
NO
Can boot operation
be performed?
Set the DIP switch 2 and 3 to the
NO
drive in which the parameter file is
stored.
NO
Can boot operation
be performed?
NO
Set a file to boot file setup.
NO
Can boot operation
be performed?
YES
YES
YES
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