Chapter 17 Boot Operation; Boot Operation Procedure - Mitsubishi Electric MELSEC iQ-R Series User Manual

17
BOOT OPERATION
The files stored on the SD memory card are transferred to the storage memory which is automatically determined by the CPU
module when the CPU module is powered off and on or is reset.
Engineering tool
CPU module
Built-in memory of the CPU module
Program
memory
The CPU module
automatically detects
the memory type.
SD memory card
CPU_SYS.PRM
17.1

Boot Operation Procedure

The boot operation procedure is as follows.
1.
Configure the boot setting. ( Page 227 Configuring the Boot Setting)
2.
Insert an SD memory card to the CPU module.
3.
Write the boot setting and boot file to the SD memory card. ( Page 228 Writing Boot Settings and Boot Files)
4.
Power off and on, or reset the CPU module.
Device/label
Data memory
memory
(1)
MAIN.PRG
(1) The boot operation is executed according to the boot file
setting when the CPU module is powered off and on or
is reset.
17 BOOT OPERATION
17.1 Boot Operation Procedure
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