P0900FL FOXBORO 自动线层

P0900FP – FOXBORO
P0900FQ – FOXBORO
P0900FS – FOXBORO
P0900FT – FOXBORO
P0900FW – FOXBORO
P0900FX – FOXBORO
P0900FY – FOXBORO
P0900GA – FOXBORO
P0900GB – FOXBORO
P0900GC – FOXBORO
P0900NT – FOXBORO
P0900WA – FOXBORO
P0900WT – FOXBORO

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Description

功能组层:根据工艺划分,将实现某一个工艺功能的区段设备划分为一个功能组,它隶属于工程层,当工程层被省略时,隶属于自动线层。面向对象编程并不一定要求使用以上的结构,但好的电气结构更利于面向对象编程。任何控制对象逻辑都在“类”中实现。为了做到这点,必须分析与控制对象相关的信息,譬如,对于一个电机,有以下相关的信息需要考虑

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