33 FUNCTIONS
33.6 Device/Label Memory Area Setting
547
33
Setting method
The capacity in each data area of the device/label memory can be changed.
[CPU Parameter] [Memory/Device Setting] [Device/Label Memory Area Setting]
Note that the total of the capacity of each area (including the capacity of the local device area/safety local
device area) and safety special relay/safety special register area capacity should not exceed the capacity of
the device/label memory. ( MELSEC iQ-R CPU Module User's Manual (Startup))
"Device/Label Memory Area Setting" window
1. Set whether to use an extended SRAM
cassette or not in "Extended SRAM Cassette
Setting".
2. Set the capacity of each area in "Device/
Label Memory Area Capacity Setting".
Item Description Setting range Default
Extended SRAM Cassette Setting Set the capacity of the extended SRAM
cassette if used.
• Not Mounted
•1MB
•2MB
•4MB
•8MB
Not Mounted
Device/Label
Memory Area
Capacity
Setting
Standard Device
Area
Standard Device
Area Capacity
Set the capacity of the device area used for
standard global devices.
Page 545 Setting
range of capacity of
each area
Page 544 Default
capacity
Standard Label
Area
Standard Label
Area Capacity
Set the capacity of the label area used for
standard global labels and standard local labels.
Standard Latch
Label Area
Capacity
Set the capacity of the standard latch label area
used for latch-type labels.
Safety Device/
Label Area
Safety Device/
Label Area
Capacity
Set the total capacity for the safety device area
and safety label area.
Safety Device
Area Capacity
Set the capacity of the device area used for
safety global devices.
Safety Label
Area Capacity
Set the capacity of the label area used for safety
global labels and safety local labels.
Standard/Safety Shared Label Area
Capacity
Set the capacity of the label area used for
standard/safety shared labels.
File Storage Area Capacity Set the capacity of the file storage area used to
store files, such as file register files.
To Next Page
Loading...
