User`s manual

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5.3 File Operation by GX Developer and Handling Precautions
5.3.4 File size units
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MEMORIES AND FILES HANDLED BY CPU MODULE
5.3.4 File size units
(1) What is file size unit?
The minimum unit for writing a file to a memory area is called as a file size unit.
The CPU module file size unit is 4 bytes.
Diagram 5.12 Program memory, standard ROM file size units
Program memory, Standard ROM
The area is secured in 4-byte unit.
The area is secured in 4-byte (1 step) units.
Parameter
Program