1.1CoDeSys是什么..........................................................................................................................41.2CoDeSys功能一览......................................................................................................................42.CoDeSys组成..........................................................................................................................................72.1工程组件......................................................................................................................................7程序..............................................................................................................................................112.2语言..............................................................................................................................................142.2.1指令表..............................................................................................................................142.2.2结构化文本......................................................................................................................162.2.3顺序功能图（SFC）.......................................................................................................212.2.4功能模块图......................................................................................................................252.2.5连续功能图表编辑器.......................................................................................................252.2.6梯形图..............................................................................................................................252.3调试、联机功能..........................................................................................................................272.4标准化..........................................................................................................................................283.我们来编写一个小程序......................................................................................................................293.1控制一个交通灯信号单元...........................................................................................................293.2可视化交通信号单元..................................................................................................................384.各个单独的组件..................................................................................................................................434.1主窗口..........................................................................................................................................434.2工程选项......................................................................................................................................454.3管理工程......................................................................................................................................624.3.1'工程''数据库连接'...................................................................................................854.4管理工程中的对象......................................................................................................................914.5编辑功能.........................................................................................
