Table Of Contents - INVT IVC2H Programming Manual

Chapter 1 Product overview .......................................................................................................................................1
1.1 Product Introduction .............................................................................................................................................1
1.2 Auto Station Programming Software ......................................................................................................................5
1.3 Communication Function .......................................................................................................................................7
1.4 Documents Of Ivc Series Small Plc......................................................................................................................7
Chapter 2 Function description ..................................................................................................................................9
2.1 Programming Resources And Theories....................................................................................................................9
2.2 System Configuration .......................................................................................................................................... 18
2.3 Running Mode And State Control ......................................................................................................................... 27
2.4 System Debugging ............................................................................................................................................. 28
Chapter 3 Element and data...................................................................................................................................... 35
3.1 Element Type And Function .................................................................................................................................. 35
3.2 Elements Addressing Mode ................................................................................................................................ 42
3.3 Data .................................................................................................................................................................. 44
Chapter 4 Programming concepts ............................................................................................................................ 46
4.1 Programming Language ...................................................................................................................................... 46
4.2 Program Components ......................................................................................................................................... 48
4.3 Block Comment And Variable Comment ................................................................................................................ 49
4.4 Subprogram ....................................................................................................................................................... 51
4.5 General Information Of Instructions ...................................................................................................................... 53
Chapter 5 Basic instructions .................................................................................................................................... 55
5.1 Contact Logic Instructions .................................................................................................................................... 55
5.2 Main Control Instruction ....................................................................................................................................... 62
5.3 Sfc Instructions ................................................................................................................................................. 63
5.4 Timer Instruction ................................................................................................................................................. 65
5.5 Counter Instruction ............................................................................................................................................. 67
Chapter 6 Application instructions ........................................................................................................................... 69
6.1 Program Flow Control Instruction .......................................................................................................................... 69
6.2 Data Transmission Instruction .............................................................................................................................. 74
6.3 Integer Math Instruction ...................................................................................................................................... 83
6.4 Floating-Point Arithmetic Operation Instruction ...................................................................................................... 92
6.5 Data Converting Instruction ............................................................................................................................... 101
6.6 Word Logic Operation ........................................................................................................................................ 112
6.7 Shift/Rotate Instruction ..................................................................................................................................... 115
6.8 External Equipment Instruction .......................................................................................................................... 123
6.9 Real-Time Clock Instruction ................................................................................................................................ 131
6.10 High-Speed I/O Instruction ................................................................................................................................ 139
6.11 Control Calculation Instruction ........................................................................................................................... 160
6.12 Communication Instruction ............................................................................................................................... 169
6.13 Data Check Instruction ...................................................................................................................................... 180
6.14 Enhanced Bit Processing Instruction .................................................................................................................. 182
6.15 Word Contact Instruction ................................................................................................................................... 185
6.16 Compare Contact Instruction ............................................................................................................................. 189
6.17 Batch Data Processing Instruction ..................................................................................................................... 200
6.18 Data Table Instruction ........................................................................................................................................ 202
6.19 String Instruction .............................................................................................................................................. 205
6.20 Extension File Register Instruction....................................................................................................................... 210
6.21 Locating Instruction .......................................................................................................................................... 214
6.22 Data Processing Instruction............................................................................................................................... 229
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