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8 BOOT OPERATION
8.1 Boot Operation Procedure
8 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.
8.1 Boot Operation Procedure
The boot operation procedure is as follows.
1. Configure the boot setting.
2. Attach an SD memory card.
3. Write the boot setting and boot file to the SD memory card.
4. Power off and on, or reset the CPU module.
• This function cannot be used in the R00CPU.
• When using the Process CPU (redundant mode), refer to the following as well.
Page 435 FUNCTIONS
(1) The boot operation is executed according to the boot file
setting when the CPU module is powered on or is reset.
RnCPU
RnENCPU
RnPSFCPU RnPSFCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety) (Standard) (Safety)
(Redundant)
(Process)
(1)
CPU_SYS.PRM MAIN.PRG
CPU module
Engineering tool
Built-in memory of the CPU module
SD memory card
Program
memory
The CPU module
automatically detects
the memory type.
Data memory
Device/label
memory
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