FFXI Haven - Ваш Источник #1.

Parity 13.14
2. Checksums 13.15
3. Gray Code 13.16

1. SUMMARY 13.17
2. PRACTICE PROBLEMS 13.17
3. PRACTICE PROBLEM SOLUTIONS 13.20
4. ASSIGNMENT PROBLEMS 13.23

14. PLC MEMORY ..... ....... ....... ...... ....... ...... 14.1

14.1 INTRODUCTION 14.1

page v
14.2 MEMORY ADDRESSES
14.3 PROGRAM FILES
14.4 DATA FILES
14.4.1 User Bit Memory
14.4.2 Timer Counter Memory
14.4.3 PLC Status Bits (for PLC-5s and Micrologix)
14.4.4 User Function Control Memory
14.4.5 Integer Memory
14.4.6 Floating Point Memory
14.5 SUMMARY
14.6 PRACTICE PROBLEMS
14.7 PRACTICE PROBLEM SOLUTIONS
14.8 ASSIGNMENT PROBLEMS

14.1

14.2

14.3

14.9

14.10

14.12

14.13

14.14

1.
2.

1. LADDER LOGIC FUNCTIONS ..... ...... ....... ...... 15.1
2. ADVANCED LADDER LOGIC FUNCTIONS ....... ...... 16.1

15.1 INTRODUCTION 15.1
15.2 DATA HANDLING 15.3
15.2.1 Move Functions 15.3
15.2.2 Mathematical Functions 15.5
15.2.3 Conversions 15.10
15.2.4 Array Data Functions Statistics 15.11 15.12
Block Operations 15.13
15.3 LOGICAL FUNCTIONS 15.15
15.3.1 Comparison of Values 15.3.2 Boolean Functions 15.15 15.21
15.4 DESIGN CASES 15.22
15.4.1 Simple Calculation 15.4.2 For-Next 15.22 15.23
15.4.3 Series Calculation 15.24
15.4.4 Flashing Lights 15.25
15.5 SUMMARY 15.25
15.6 PRACTICE PROBLEMS 15.26
15.7 PRACTICE PROBLEM SOLUTIONS 15.28
15.8 ASSIGNMENT PROBLEMS 15.34
16.1 INTRODUCTION 16.1
16.2 LIST FUNCTIONS 16.1
16.2.1 Shift Registers 16.2.2 Stacks 16.1 16.3
16.2.3 Sequencers 16.6
16.3 PROGRAM CONTROL 16.9
16.3.1 Branching and Looping 16.9

page vi
16.3.2 Fault Detection and Interrupts
16.4 INPUT AND OUTPUT FUNCTIONS
16.4.1 Immediate I/O Instructions 16.4.2 Block Transfer Functions
16.5 DESIGN TECHNIQUES 16.5.1 State Diagrams
16.6 DESIGN CASES
16.6.1 If-Then
16.6.2 Traffic Light
16.7 SUMMARY
16.8 PRACTICE PROBLEMS
16.9 PRACTICE PROBLEM SOLUTIONS

16.10 ASSIGNMENT PROBLEMS

16.14

16.18

16.20

16.22

16.26

16.27

16.28

16.29

16.31

16.40

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