目录
绪论.............................................................................................................................................................1
第一章 三菱变频器的概述.......................................................................................................................2
1.1 三菱变频器的简介......................................................................................................................2
1.2 FR-S520 变频器的操作板..........................................................................................................2
1.3 FR-S520 变频器的接线总图......................................................................................................3
第二章 三菱变频器的运用.......................................................................................................................4
2.1 三菱变频器面板操作重要参数简介..........................................................................................4
2.2 三菱(FR-S520SE-1.5K-CH)变频器的运用情况.......................................................................5
2.2.1 利用面板操作..................................................................................................................5
2.2.2 利用电位器（1K）操作..................................................................................................6
2.2.3 利用三段固定频率操作..................................................................................................7
第三章 可编程控制器（PLC）的简介.....................................................................................................8
3.1 PLC 的发展史..............................................................................................................................8
3.2 PLC 的基本组成及工作原理......................................................................................................8
3.3 PLC 的特点..................................................................................................................................9
3.4 PLC 的硬件组成..........................................................................................................................9
3.5 PLC 的软件组成........................................................................................................................11
第四章 三菱变频器与西门子 PLC 的通讯.............................................................................................12
4.1 通讯协议....................................................................................................................................12
4.2 PLC 与变频器的通讯格式.......................................................................................................12
4.3 变频器的通讯参数设置............................................................................................................13
4.4 指令模块介绍............................................................................................................................14
4.5 SMB30 自由口控制器................................................................................................................15
4.6 数据块........................................................................................................................................16
4.7 PLC 的编程...............................................................................................................................17
4.8 应注意的问题............................................................................................................................20
第五章 触摸屏与 PLC 的联机应用.........................................................................................................21
5.1 用触摸屏控制电动机的运行....................................................................................................21
5.2 设计触摸屏窗口........................................................................................................................21
5.3 工程保存及编译........................................................................................................................22
5.4 PLC 的编程................................................................................................................................22
5.5 联机调试....................................................................................................................................22
第六章 系统安装时的注意事项.............................................................................................................23
结论...........................................................................................................................................................25
致谢...........................................................................................................................................................26
参考文献...................................................................................................................................................27
