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CHAPTER5 MEMORIES AND FILES USED FOR CPU MODULE
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5.1 Memories Used for CPU Module
5.1.6 Memory card
(b) Writing to the Flash card
The following two methods are available.
• Writing by "Write the program memory to ROM" ( Section 5.1.7(1)(a))
• Writing by "Write to PLC (Flash ROM)” ( Section 5.1.7(1)(b))
The file size has its minimum unit. ( Section 5.3.4)
The occupied memory capacity may be greater than the actual file size.
Note that as the number of files increases, the difference between the occupied memory capacity and the
actual file size increases.
Remark
For details of the selection criteria of writing methods, applications, procedures, and precautions of the
Flash card, refer to the references mentioned above.
(4) How to use the program stored in the memory card
Boot the program stored in the memory card to the program memory before its execution.( Section 5.1.8)
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