Mitsubishi Programmable Controllers FX-232ADP Bedienerhandbuch PDF herunterladen (Seite 19)

SINK or SOURCE logic refers to the voltage level that will cause the input to

become active.

SINK logic: the input becomes active when connected to GROUND.

The S/S pin is tied to +24V.

Use SINK for NPN SENSORS

SOURCE logic: the input becomes active when connected to +24VDC

The S/S pin is tied to GROUND

Use SOURCE for PNP SENSORS

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MELSEC-FX 1
Revisions 3
Introduction 5
Table of Contents 5
1.1 Course Objectives 9
1.2 Course Prerequisites 9
1.3 Course Duration 9
1.4 Course Description 10
1.5 Product Line Overview 11
2.2 The FX Line of PLCs 14
2.3 Hardware Components 16
Connectin 17
I/O to a main unit 17
2.4 Inputs 18
2.5 Outputs 20
RELAY OUTPUTS 21
TRIAC OUTPUTS 21
TRANSISTOR OUTPUTS 21
Temperature Input Modules 23
High Speed Counter Module 23
2.10 Miscellaneous Hardware 29
2.11 Power Supplies 29
FX3U Display Module 35
Worksheet for Exercise 2.12 36
2.13 Memory Types 38
RAM (Random Access Memory) 38
FLROM (Flash ROM) 39
3.2 Programming Software 41
3.3 GX-Developer Overview 42
3.4 File Format 45
3.5 Hardware Connection 45
0 0 0 0 0 0 0 0 47
0 0 0 0 0 0 0 1 48
0 0 1 0 0 1 1 0 50
5.1 Integer Handling 53
5.2 Decimal Handling 55
LESSON 6 – System Devices 57
LESSON 7 - Addressing 61
7.3 Example 63
LESSON 8 – Demo Kit Layout 65
8.2 Indicator Lights 66
8.3 Operator Interface 66
9.3 Applied Instructions 67
10.1 Symbols 69
10.2 Ladder Basics 70
10.3 Common Instructions 71
11.1 Launching GX-Developer 75
11.2 Creating a New Project 76
WORKSPACE 76
11.3 Editing the Ladder 77
11.4 Program Transfer 78
11.5 Online Editing 79
12.1 Timers 83
12.2 Counters 84
12.3 Program Examples 87
13.1 General Format 91
13.3 Comparison Instructions 93
13.4 EXERCISE Parking Lot 96
13.6 Conversion Instructions 96
13.8 EXERCISE 97
INC and DEC 97
13.9 Arithmetic Instructions 97
13.14 TO/FROM Instructions 100
13.16 Shift Registers 101
14.1 Special M Relays 105
14.2 Special D Registers 106
14.4 Real Time Clock Usage 107
14.7 Find/Replace Menu 110
14.8 Data Trace 115
15.1 Comments 117
15.2 Statements 118
15.3 Notes 119
15.4 Aliases 119
15.5 Viewing Documentation 119
15.6 Printing 120
APPENDICES 123
Project 1 125
Project 2 126
Project 3 127
Project 4 128

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