Cpu Memory Size Definition - Fuji Electric SPH Series User Manual

Section 3 System Definition

3-3-2 CPU memory size definition

Set the size of the internal data memory of the main unit.
Although the whole size of the user memory area cannot be changed, you can change the size of individual area as needed.
The size can be changed in units of 64 words.
<Individual memory size changing range>
The size of user memory area can be changed in the range shown in the following tables. However, the total value of user
memory areas is fixed.
Main unit with 14/24 points
Memory type
Standard memory (non-retain memory)
Retain memory
User FB instance memory
System FB instance memory
Main unit with 32/40/60 points
Memory type
Standard memory (non-retain memory)
Retain memory
User FB instance memory
System FB instance memory
<Setting procedure>
‹ Click the [Memory allocation setting] button on the
setting" dialog box opens.
*
* When the sizes of the retain memory, user FB memory and system FB memory are set, the remaining size becomes the size
of non-retain memory.
‹ After setting all necessary items, click the [OK] button.
Minimum value
(%MW1) 4K words
(%MW3) 0K word
0K word
0K word
Minimum value
(%MW1) 4K words
(%MW3) 0K word
0K word
0K word
"Resource setting of MICREX-SX" dialog box.
3-6
Initial value Maximum value
4K words 20K words
2K words 16K words
4K words 7.5K words
5.5K words 16K words
Initial value Maximum value
8K words 40K words
4K words 36K words
8K words 16.5K words
11K words 36K words
The "Memory allocation
Set the area reserved for additional
variables used for rewriting a program
during PLC operation (Patch POU).
Select whether variables
are to be added using
the reserved area when
rewriting a program
during PLC operation
(Patch POU).