用户手册目录FX SERIES PROGRAMMING MANUAL II1Guidelines7Contents91. Introduction191.1 Overview191.2 What is a Programmable Controller?201.3 What do You Need to Program a PLC?201.4 Special considerations for programming equipment211.4.1 Current Generation CPU all versions211.5 Assocciated Manuals222. Basic Program Instructions272.1 What is a Program?272.2 Outline of Basic Devices Used in Programming272.3 How to Read Ladder Logic282.4 Load, Load Inverse292.5 Out302.5.1 Timer and Counter Variations302.5.2 Double Coil Designation312.6 And, And Inverse322.7 Or, Or Inverse332.8 Load Pulse, Load Trailing Pulse342.9 And Pulse, And Trailing Pulse352.10 Or Pulse, Or Trailing Pulse362.11 Or Block372.12 And Block382.13 MPS, MRD and MPP392.14 Master Control and Reset412.15 Set and Reset432.16 Timer, Counter (Out & Reset)442.16.1 Basic Timers, Retentive Timers And Counters442.16.2 Normal 32 bit Counters452.16.3 High Speed Counters452.17 Leading and Trailing Pulse462.18 Inverse472.19 No Operation482.20 End493. STL Programming533.1 What is STL, SFC And IEC1131 Part 3?533.2 How STL Operates543.2.1 Each step is a program543.3 How To Start And End An STL Program553.3.1 Embedded STL programs553.3.2 Activating new states553.3.3 Terminating an STL Program563.4 Moving Between STL Steps573.4.1 Using SET to drive an STL coil573.4.2 Using OUT to drive an STL coil583.5 Rules and Techniques For STL programs593.5.1 Basic Notes On The Behavior Of STL programs593.5.2 Single Signal Step Control613.6 Restrictions Of Some Instructions When Used With STL623.7 Using STL To Select The Most Appropriate Program633.8 Using STL To Activate Multiple Flows Simultaneously643.9 General Rules For Successful STL Branching663.10 General Precautions When Using The FX-PCS/AT-EE Software673.11 Programming Examples683.11.1 A Simple STL Flow683.11.2 A Selective Branch/ First State Merge Example Program703.12 Advanced STL Use724. Devices in Detail754.1 Inputs754.2 Outputs764.3 Auxiliary Relays774.3.1 General Stable State Auxiliary Relays774.3.2 Battery Backed/ Latched Auxiliary Relays784.3.3 Special Diagnostic Auxiliary Relays794.3.4 Special Single Operation Pulse Relays794.4 State Relays804.4.1 General Stable State - State Relays804.4.2 Battery Backed/ Latched State Relays814.4.3 STL Step Relays824.4.4 Annunciator Flags834.5 Pointers844.6 Interrupt Pointers854.6.1 Input Interrupts864.6.2 Timer Interrupts864.6.3 Disabling Individual Interrupts874.6.4 Counter Interrupts874.7 Constant K884.8 Constant H884.9 Timers894.9.1 General timer operation904.9.2 Selectable Timers904.9.3 Retentive Timers914.9.4 Timers Used in Interrupt and ‘CALL’ Subroutines924.9.5 Timer Accuracy924.10 Counters934.10.1 General/ Latched 16bit UP Counters944.10.2 General/ Latched 32bit Bi-directional Counters954.11 High Speed Counters964.11.1 Basic High Speed Counter Operation974.11.2 Availability of High Speed Counters984.11.3 1 Phase Counters - User Start and Reset (C235 - C240)1004.11.4 1 Phase Counters - Assigned Start and Reset (C241 to C245)1014.11.5 2 Phase Bi-directional Counters (C246 to C250)1024.11.6 A/B Phase Counters (C252 to C255)1034.12 Data Registers1044.12.1 General Use Registers1054.12.2 Battery Backed/ Latched Registers1064.12.3 Special Diagnostic Registers1064.12.4 File Registers1074.12.5 Externally Adjusted Registers1084.13 Index Registers1094.13.1 Modifying a Constant1104.13.2 Misuse of the Modifiers1104.13.3 Using Multiple Index Registers1104.14 Bits, Words, BCD and Hexadecimal1114.14.1 Bit Devices, Individual and Grouped1114.14.2 Word Devices1134.14.3 Interpreting Word Data1134.14.4 Two’s Compliment1164.15 Floating Point And Scientific Notation1174.15.1 Scientific Notation1184.15.2 Floating Point Format1194.15.3 Summary Of The Scientific Notation and Floating Point Numbers1205. Applied Instructions6. Diagnostic Devices7. Execution Times And Instructional Hierarchy8. PLC Device Tables9. Assigning System Devices10. Points Of Technique11. Index文件大小: 2.9 MB页数: 120Language: English打开用户手册