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电气控制与PLC的应用技术指南.docx

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电气控制与PLC的应用技术指南

目录

内容概述................................................3

1.1编写目的...............................................3

1.2读者对象...............................................4

1.3文档结构...............................................4

电气控制基础知识........................................5

2.1电气控制原理...........................................6

2.2电气控制系统...........................................6

2.3电气元件及其功能.......................................7

可编程逻辑控制器概述....................................9

3.1PLC的发展历程.........................................10

3.2PLC的特点.............................................11

3.3PLC的分类.............................................12

PLC硬件系统............................................13

4.1PLC的组成.............................................14

4.2PLC的输入/输出模块....................................15

4.3PLC的电源模块.........................................16

4.4PLC的通讯模块.........................................17

PLC编程基础............................................18

5.1PLC编程语言...........................................19

5.2PLC编程软件...........................................20

5.3PLC编程步骤...........................................22

PLC编程实例............................................23

6.1基本逻辑控制..........................................24

6.2定时器与计数器........................................25

6.3数据处理..............................................26

6.4顺序控制..............................................27

PLC应用技术............................................28

7.1电气控制系统设计......................................29

7.2PLC在工业自动化中的应用...............................30

7.3PLC在楼宇自动化中的应用...............................31

7.4PLC在交通自动化中的应用...............................32

PLC故障诊断与维护......................................33

8.1PLC故障现象...........................................35

8.2PLC故障诊断方法.......................................36

8.3PLC维护与保养.........................................37

PLC技术发展趋势........................................38

9.1智能化.....

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