目 录1 设计任务书..................................................................................................................................................21.1 设计内容及要求...............................................................................................................................21.2 设计参数...........................................................................................................................................21.3 设计目的...........................................................................................................................................22 变频调速控制系统概述..............................................................................................................................23 方案设计......................................................................................................................................................33.1 变频器选型及概述...........................................................................................................................33.2 功能图及变频器参数设置...............................................................................................................73.3 变频调速控制系统的硬件、软件配置.........................................................................................103.4 变频调速控制系统的网络结构.....................................................................................................104 S7-300 PLC 控制程序的设计...................................................................................................................114.1 硬件组态.........................................................................................................................................114.2 控制程序设计.................................................................................................................................135 Wincc 组态..............................................................
