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CHAPTER5 MEMORIES AND FILES USED FOR CPU MODULE
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5.2 Memories Used for High Performance model QCPU, Process CPU, and Redundant CPU
5.2.2 Program memory
5.2.2 Program memory
(1) Definition
This memory is for storing programs and parameters for CPU module operation.
If the total size of data to be stored exceeds the program memory capacity:
• reduce the user setting system area, or
• transfer data other than programs to the standard ROM or memory card.
(2) Before using the program memory
Format the program memory by GX Developer.
(a) Formatting
Select [Online] [Format PLC memory] in GX Developer.
Select "Program memory/Device memory" in "Target memory".
Figure 5.14 Formatting the program memory
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