电气控制与PLC的应用技术指南.docx
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.....