Device/Label Memory Area Setting; Default Capacity; Setting Range Of Capacity Of Each Area - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

37.15

Device/Label Memory Area Setting

The capacity of each area on the device/label memory can be specified.

Default capacity

The following table lists the default capacity of each area.
Item
Standard device area
Safety device area
Safety label area
Safety local device area
Standard/safety shared label area
Standard label area
Standard latch label area
Standard local device area
File storage area
The standard local device area capacity obtained by subtracting the total capacity of the standard device area,
standard label area, standard latch label area, file storage area, and safety device/safety label area capacity,
and the total standard/safety shared label area from the total device/label memory is set. Note, however, that
even if the total capacity of the standard device area, standard label area, and safety device/safety label area
capacity is smaller than the following, the remaining capacity cannot be assigned to the standard local device
area. (The remaining area will be an unused area.)
• R08PSFCPU: 50K words
• R16PSFCPU: 60K words
• R32PSFCPU: 70K words
• R120PSFCPU: 90K words
The safety local device area capacity obtained by subtracting the total capacity of the safety device area and
safety label area from the safety device/label memory capacity is set.

Setting range of capacity of each area

The following tables list the setting range of the capacity of each area on the device/label memory.
*1 The remaining capacity of other areas is automatically set as the capacity of the standard local device area and safety local device area.
( Page 665 Default capacity)
R08PSFCPU
Area
Standard device area
Safety device area
Safety label area
Safety local device area
Standard/safety shared label area
Standard label area
Standard latch label area
Standard local device area
File storage area
R08PSFCPU R16PSFCPU
40K words 40K words
20K words 20K words
20K words 20K words
0K word 0K word
10K words 10K words
40K words 50K words
2K words 2K words
0K word 0K word
457K words 713K words
Setting range of capacity of each area
Without an extended SRAM cassette
2 to 588K words
1 to 40K words
0 to 39K words
Setting disabled
0 to 40K words
0 to 586K words
0 to 544K words
Setting disabled
0 to 544K words
R32PSFCPU R120PSFCPU
40K words 40K words
20K words 20K words
20K words 20K words
0K word 0K word
10K words 10K words
90K words 110K words
4K words 4K words
0K word 0K word
969K words 1481K words
*1
With an extended SRAM cassette (8MB)
2 to 4684K words
1 to 40K words
0 to 39K words
Setting disabled
0 to 40K words
0 to 4682K words
0 to 4640K words
Setting disabled
0 to 4640K words
37 FUNCTIONS
37.15 Device/Label Memory Area Setting
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