Table of Contents
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CONTENTS
CONTENTS
SAFETY PRECAUTIONS...................................................................................................................... A - 1
REVISIONS ........................................................................................................................................... A - 9
INTRODUCTION ................................................................................................................................... A - 11
MANUALS ............................................................................................................................................. A - 18
MANUAL PAGE ORGANIZATION ......................................................................................................... A - 20
GENERIC TERMS AND ABBREVIATIONS .......................................................................................... A - 21
1.1
Processing Order in the CPU Module....................................................................................
1.2
Storing and Executing Programs ...........................................................................................
1.3
Structured Programming ........................................................................................................
1.4
Devices and Instructions Useful for Programming.................................................................
1.5
Features.................................................................................................................................
1.6
Checking Serial Number and Function Version .....................................................................
2.1
Sequence Program Overview ................................................................................................
2.2
Sequence Program Configuration..........................................................................................
2.2.1
2.2.2
2.2.3
2.3
Settings When Program is Divided ........................................................................................
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.4
Data Used in Sequence Programs ........................................................................................
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
3.1
Initial Processing....................................................................................................................
3.2
I/O Refresh (Refresh Processing with Input/Output Modules) ...............................................
3.3
Program Operation ................................................................................................................
3.4
END Processing.....................................................................................................................
3.5
Operation Processing in the RUN,STOP, or PAUSE Status ..................................................
3.6
Operation Processing during Momentary Power Failure .......................................................
3.7
Data Clear Processing ...........................................................................................................
3.8
I/O Processing and Response Delay .....................................................................................
A - 12
Main routine program ........................................................................................................
Subroutine program ..........................................................................................................
Interrupt program ..............................................................................................................
Initial execution type program ...........................................................................................
Scan execution type program ...........................................................................................
Stand-by type program ......................................................................................................
Fixed scan execution type program ..................................................................................
Changing the program execution type ..............................................................................
BIN (Binary Code) .............................................................................................................
HEX (Hexadecimal)...........................................................................................................
BCD (Binary-coded Decimal) ............................................................................................
Real number (Floating-point data).....................................................................................
Character string data.........................................................................................................
1-1 to 1-14
1 - 1
1 - 2
1 - 3
1 - 6
1 - 11
1 - 13
2-1 to 2-43
2 - 1
2 - 3
2 - 4
2 - 5
2 - 6
2 - 13
2 - 17
2 - 20
2 - 21
2 - 26
2 - 30
2 - 32
2 - 35
2 - 37
2 - 38
2 - 39
2 - 43
3-1 to 3-14
3 - 1
3 - 2
3 - 2
3 - 2
3 - 3
3 - 5
3 - 6
3 - 8
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