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3.8 I/O Processing and Response Delay.....................................................................................3 - 8
3.8.1 Refresh mode....................................................................................................................3 - 9
3.8.2 Direct mode.......................................................................................................................3 - 12
CHAPTER4 ASSIGNMENT OF BASE UNIT AND I/O NUMBER 4-1 to 4-17
4.1 Base Unit Assignment............................................................................................................4 - 1
4.1.1 Base mode ........................................................................................................................4 - 1
4.1.2 Base unit assignment setting ............................................................................................4 - 2
4.2 I/O Number Assignment.........................................................................................................4 - 4
4.2.1 Concept of I/O number assignment ..................................................................................4 - 5
4.2.2 Setting I/O numbers ..........................................................................................................4 - 8
4.2.3 I/O number setting example ..............................................................................................4 - 13
4.2.4 Checking I/O numbers ......................................................................................................4 - 17
CHAPTER5 MEMORIES AND FILES USED FOR CPU MODULE 5-1 to 5-38
5.1 Memories Used for CPU Module ...........................................................................................5 - 1
5.1.1 Memory composition and storable data ............................................................................5 - 1
5.1.2 Program memory ..............................................................................................................5 - 5
5.1.3 Program cache memory....................................................................................................5 - 8
5.1.4 Standard ROM ..................................................................................................................5 - 11
5.1.5 Standard RAM...................................................................................................................5 - 12
5.1.6 Memory card .....................................................................................................................5 - 14
5.1.7 Writing to the Flash card by GX Developer.......................................................................5 - 18
5.1.8 Operating the program in the memory card (boot operation)............................................5 - 23
5.1.9 Details of written files ........................................................................................................5 - 27
5.1.10 Specifying valid parameters (parameter-valid drive setting)..............................................5 - 28
5.2 Program File Structure........................................................................................................... 5 - 30
5.3 File Operations by GX Developer and Handling Precautions................................................5 - 32
5.3.1 File operations...................................................................................................................5 - 32
5.3.2 Precautions for handling files ............................................................................................5 - 33
5.3.3 File size .............................................................................................................................5 - 34
5.3.4 Units of file sizes ...............................................................................................................5 - 36
CHAPTER6 FUNCTIONS 6-1 to 6-165
6.1 Function List...........................................................................................................................6 - 1
6.2 Constant Scan .......................................................................................................................6 - 4
6.3 Latch Function ....................................................................................................................... 6 - 7
6.4 Output Mode at Operating Status Change (STOP to RUN)................................................... 6 - 10
6.5 Clock Function ....................................................................................................................... 6 - 13
6.6 Remote Operation.................................................................................................................. 6 - 18
6.6.1 Remote RUN/STOP ..........................................................................................................6 - 18
6.6.2 Remote PAUSE.................................................................................................................6 - 21
6.6.3 Remote RESET.................................................................................................................6 - 23