Mitsubishi Electronics FX3G User Manual
3
FX
3S
/FX
3G
/FX
3GC
/FX
3U
/FX
3UC
Series
Programming Manual - Basic & Applied Instruction Edition
Table of Contents
Table of Contents
Related manuals ............................................................................................................................. 14
Generic Names and Abbreviations Used in Manuals .................................................................. 21
Generic Names and Abbreviations Used in Manuals .................................................................. 21
1.1.1 Types of programming languages........................................................................................................... 23
1.1.2 Applicability of programming languages in programming software......................................................... 24
1.1.3 Compatibility among programs ............................................................................................................... 24
1.1.2 Applicability of programming languages in programming software......................................................... 24
1.1.3 Compatibility among programs ............................................................................................................... 24
2.1.1 Convenient functions for input processing .............................................................................................. 25
2.1.2 Convenient functions for output processing ............................................................................................ 26
2.1.3 Functions for supporting sequence control ............................................................................................. 26
2.1.2 Convenient functions for output processing ............................................................................................ 26
2.1.3 Functions for supporting sequence control ............................................................................................. 26
2.3 Analog/Positioning Special Control ........................................................................................................ 29
2.4 Link and Communication........................................................................................................................ 29
2.5 Introduction of Devices Constructing PLC ............................................................................................. 30
2.4 Link and Communication........................................................................................................................ 29
2.5 Introduction of Devices Constructing PLC ............................................................................................. 30
2.5.1 Relationship among devices ................................................................................................................... 30
2.5.2 Device list................................................................................................................................................ 31
2.5.2 Device list................................................................................................................................................ 31
2.6.1 Memory structure .................................................................................................................................... 33
2.6.2 Memory operations and latched (battery or EEPROM backed) devices
2.6.2 Memory operations and latched (battery or EEPROM backed) devices
2.6.3 Types of backup methods against power failure..................................................................................... 42
2.6.4 Change between general devices and latched (battery backed) devices ............................................... 43
2.6.5 How to initialize devices (battery backed) ............................................................................................... 43
2.6.4 Change between general devices and latched (battery backed) devices ............................................... 43
2.6.5 How to initialize devices (battery backed) ............................................................................................... 43
2.7.1 Parameter list .......................................................................................................................................... 44
2.7.2 Parameter initial values and available tools for changing parameter values .......................................... 45
2.7.3 Memory capacity setting range ............................................................................................................... 48
2.7.4 Compatible optional memory model........................................................................................................ 49
2.7.5 Keyword (entry code) .............................................................................................................................. 50
2.7.6 Special unit initial value setting ............................................................................................................... 58
2.7.7 Positioning instruction setting.................................................................................................................. 58
2.7.8 Built-in CC-Link/LT Setup (dedicated to FX
2.7.2 Parameter initial values and available tools for changing parameter values .......................................... 45
2.7.3 Memory capacity setting range ............................................................................................................... 48
2.7.4 Compatible optional memory model........................................................................................................ 49
2.7.5 Keyword (entry code) .............................................................................................................................. 50
2.7.6 Special unit initial value setting ............................................................................................................... 58
2.7.7 Positioning instruction setting.................................................................................................................. 58
2.7.8 Built-in CC-Link/LT Setup (dedicated to FX
3.1 Basic Instructions ................................................................................................................................... 70
3.2 Step Ladder Instructions ........................................................................................................................ 72
3.3 Applied Instructions ... in Ascending Order of FNC Number.................................................................. 72
3.2 Step Ladder Instructions ........................................................................................................................ 72
3.3 Applied Instructions ... in Ascending Order of FNC Number.................................................................. 72
4.1 Device Number List................................................................................................................................ 83
4.2 I/O Relays [X, Y]..................................................................................................................................... 89
4.2 I/O Relays [X, Y]..................................................................................................................................... 89
4.2.1 Numbers of I/O relays ............................................................................................................................. 89
4.2.2 Functions and roles................................................................................................................................. 90
4.2.3 Operation timing of I/O relays ................................................................................................................. 91
4.2.2 Functions and roles................................................................................................................................. 90
4.2.3 Operation timing of I/O relays ................................................................................................................. 91