P0900FA FOXBORO 控制对象

P0900FB – FOXBORO
P0900FC – FOXBORO
P0900FD – FOXBORO
P0900FE – FOXBORO
P0900FG – FOXBORO
P0900FH – FOXBORO
P0900FJ – FOXBORO
P0900FK – FOXBORO
P0900FL – FOXBORO
P0900FP – FOXBORO
P0900FQ – FOXBORO
P0900FS – FOXBORO
P0900FT – FOXBORO
P0900FW – FOXBORO
P0900FX – FOXBORO
P0900FY – FOXBORO

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Description

可以很好的理解这种设计模式。“FB块”被看成“类”,它可以被看成是对相似的控制对象的代码归纳,如对MM440的变频器可以编写FB块:MtrMM440,这在面向对象编程中称为“类”,当需要编程控制具体的电机时,可以给它分配一个背景DB块,在面向对象编程中称为类的实现(即创建类的实例:对象)

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