Mitsubishi Electric MELSEC-Q00U(J)CPU User Manual page 107

(3) Procedure before boot operation
The following is the procedure to store files to be booted in a memory card or SD memory card before the boot
operation.
1.
Create a program.
2.
Configure the setting for a boot operation.
Set the names of files to be booted to the program memory in the Boot File tab of the PLC parameter
dialog box.
3.
Insert a memory card or SD memory cart into the CPU module.
4.
Write the parameter file and other files set in parameter to the memory card or SD memory card.
5.
Execute the program.
Power on or reset the CPU module. The BOOT LED turns on after a boot operation from the specified
memory is completed.
6.
Check that the boot operation has completed successfully.
The following status indicates normal completion of boot operation.
• The BOOT LED turns on.
• The special relay (SM660) turns on.
• The data written in the transfer source memory and the one in the program memory are compared and confirmed
their match by "Verify with PLC".
(4) Stopping the boot operation
To stop boot operation and operate the CPU module by the parameters and program files written to the program
memory, perform the following operations.
1.
Remove the memory card or SD memory card, and write parameters without boot file setting to the
program memory.
2.
Power off and then on the programmable controller or rest the CPU module.
CHAPTER 2 APPLICATION OF PROGRAMMING
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