A - 13
3.3 Program Operation ................................................................................................................ 3 - 2
3.4 END Processing..................................................................................................................... 3 - 3
3.5 Operation Processing in the RUN, STOP, or PAUSE Status ................................................. 3 - 4
3.6 Operation Processing during Momentary Power Failure ....................................................... 3 - 6
3.7 Data Clear Processing ........................................................................................................... 3 - 7
3.8 I/O Processing and Response Delay ..................................................................................... 3 - 9
3.8.1 Refresh mode....................................................................................................................3 - 10
3.8.2 Direct mode.......................................................................................................................3 - 14
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 - 14
4.2.4 Checking I/O numbers ......................................................................................................4 - 17
CHAPTER5 MEMORIES AND FILES USED FOR CPU MODULE 5-1 to 5-51
5.1 Memories Used for Basic Model QCPU................................................................................. 5 - 1
5.1.1 Memory composition and storable data ............................................................................5 - 1
5.1.2 Program memory ..............................................................................................................5 - 3
5.1.3 Standard ROM ..................................................................................................................5 - 6
5.1.4 Standard RAM ...................................................................................................................5 - 7
5.1.5 Operating and writing programs in the standard ROM (boot operation) ...........................5 - 9
5.2 Memories Used for High Performance model QCPU, Process CPU, and Redundant CPU.. 5 - 13
5.2.1 Memory composition and storable data ............................................................................5 - 13
5.2.2 Program memory ..............................................................................................................5 - 16
5.2.3 Standard ROM ..................................................................................................................5 - 19
5.2.4 Standard RAM ...................................................................................................................5 - 20
5.2.5 Memory card .....................................................................................................................5 - 22
5.2.6 Writing to the standard ROM and Flash card by GX Developer........................................5 - 26
5.2.7 Automatic all data write from memory card to standard ROM...........................................5 - 31
5.2.8 Operating the program in the standard ROM and memory card (boot operation).............5 - 34
5.2.9 Details of written files ........................................................................................................5 - 39
5.2.10 Specifying valid parameters (parameter-valid drive setting)..............................................5 - 40
5.3 Program File Structure........................................................................................................... 5 - 41
5.4 File Operations by GX Developer and Handling Precautions................................................5 - 43
5.4.1 File operations...................................................................................................................5 - 43
5.4.2 Precautions for handling files ............................................................................................5 - 44
5.4.3 File size .............................................................................................................................5 - 45
5.4.4 Units of file sizes ...............................................................................................................5 - 48