Mitsubishi Electric MELSEC iQ-R-R00CPU, User Manual

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3 MEMORY CONFIGURATION OF THE CPU MODULE
3.1 Memory Configuration
95
3
Device/label memory area setting
The capacity of each data area allocated within the device/label memory can be changed. (

Page 94 Device/label
memory)
[CPU Parameter]  [Memory/Device Setting]  [Device/Label Memory Area Setting]
Operating procedure
Displayed items
*1 If using the items with the programmable controller CPU, check the versions of the CPU module and engineering tool. (  Page 1008
Added and Enhanced Functions)
*2 When using 16MB extended SRAM cassettes (NZ2MC-16MBS), precautions apply when setting the file register capacity. (

Page
358 Setting file registers)
*3 This item is not displayed on the R00CPU, R01CPU, and R02CPU.
*4 This item is not displayed for CPU modules for which the latch with the battery-less option cassette cannot be used.
• When using a SIL2 Process CPU, refer to the following as well.
 Page 605 FUNCTIONS
• When using a Safety CPU, refer to the following as well.

Page 535 FUNCTIONS
"Device/Label Memory Area Setting" window
1.
Set whether to use an extended SRAM
cassette or battery-less option cassette in
"Cassette Setting".
2.
Set the capacity of each area in "Device/
Label Memory Area Capacity Setting".
Item Description Setting range Default
Cassette
Setting
*3
Extended SRAM Cassette Setting When using an extended SRAM cassette,
select the capacity of the cassette. • Not Mounted
• 1MB
• 2MB
• 4MB
• 8MB
• 16MB
*1
Not Mounted
Battery-less Option Cassette Setting
*1*4
Set whether to insert a battery-less option
cassette. • Not Mounted
• Mounted Not Mounted
Device/Label
Memory Area
Capacity
Setting Device Area Device Area
Capacity Sets the capacity of the device area to be
used for global devices.

Page 96 Default
capacity of each
area

Page 96 Default
capacity of each
area
Label Area Label Area Capacity Sets the capacity of the label area to be used
for global labels and local labels.
Latch Label Area
Capacity Sets the capacity of the latch label area to be
used for latch type labels.
File Storage Area Capacity
*2
Sets the capacity of the file storage area to
be used for storing register files and others.
Device/Label Memory Area Capacity Setting Shows the device/label memory
configuration.
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPSFCPU RnPSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Standard) (Safety) (Redundant) (Process)