User`s manual
Troubleshooting Troubleshooting
MELSEC System Q, Hardware 11 – 19
11.2.19 When unable to perform boot operation from the memory card
Boot operation cannot be performed.
Has a CPU error occurred?
NO
YES
Remove the cause of the error
Can boot operation be performed?
YES
NO
Is the parametervalid
drive specified by the DIP
switches?
Set the DIP switch SW2 and 3 to the
drive in which the parameter file is
stored.
YES
NO
Is a file set with
parameter boot file setup?
NO
NO
YES
Set a file to boot file setup.
YES
NO
YES
Is a file set with
parameter program setup?
YES
NO
Set a file to program setup.
YES
NO
Is boot operation file stored in
the memory card?
YES
NO
Write a file to the memory card.
YES
NO
Please consult your local Mitsubishi
service center or representative.
Completed
Can boot operation be performed?
Can boot operation be performed?
Can boot operation be performed?
Can boot operation be performed?