Mitsubishi Electronics QCPU Welding System User Manual


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A-4
SAFETY PRECAUTIONS ..................................................................................................................A - 1
REVISIONS .......................................................................................................................................A - 2
INTRODUCTION ...............................................................................................................................A - 3
CONTENTS .......................................................................................................................................A - 4
MANUALS........................................................................................................................................A - 14
Common Instructions 1/2
1. GENERAL DESCRIPTION 1 - 1 to 1 - 8
1.1 Related Programming Manuals 1 - 2
1.2 Abbreviations and Generic Names 1 - 5
2. INSTRUCTION TABLES 2 - 1 to 2 - 62
2.1 Types of Instructions 2 - 2
2.2 How to Read Instruction Tables 2 - 4
2.3 Sequence Instructions 2 - 6
2.3.1 Contact instructions ...................................................................................................... 2 - 6
2.3.2 Association instructions ................................................................................................ 2 - 7
2.3.3 Output instructions........................................................................................................2 - 8
2.3.4 Shift instructions ........................................................................................................... 2 - 8
2.3.5 Master control instructions............................................................................................ 2 - 9
2.3.6 Termination instructions ............................................................................................... 2 - 9
2.3.7 Other instructions .........................................................................................................2 - 9
2.4 Basic instructions 2 - 10
2.4.1 Comparison operation instructions ............................................................................. 2 - 10
2.4.2 Arithmetic operation instructions ................................................................................ 2 - 16
2.4.3 Data conversion instructions ...................................................................................... 2 - 22
2.4.4 Data transfer instructions............................................................................................ 2 - 24
2.4.5 Program branch instructions....................................................................................... 2 - 27
2.4.6 Program execution control instructions ...................................................................... 2 - 27
2.4.7 I/O refresh instructions ............................................................................................... 2 - 27
2.4.8 Other convenient instructions ..................................................................................... 2 - 28
2.5 Application Instructions 2 - 29
2.5.1 Logical operation instructions ..................................................................................... 2 - 29
2.5.2 Rotation instructions ................................................................................................... 2 - 32
2.5.3 Shift instructions .........................................................................................................2 - 33
2.5.4 Bit processing instructions.......................................................................................... 2 - 34
2.5.5 Data processing instructions ...................................................................................... 2 - 35
2.5.6 Structure creation instructions .................................................................................... 2 - 38
2.5.7 Data table operation instructions ................................................................................ 2 - 40
2.5.8 Buffer memory access instructions............................................................................. 2 - 41
2.5.9 Display instructions..................................................................................................... 2 - 41
2.5.10 Debugging and failure diagnosis instructions ............................................................. 2 - 42
CONTENTS