P0500NY FOXBORO 程序执行顺序

P0500NZ – FOXBORO
P0500PD – FOXBORO
P0500PE – FOXBORO
P0500PJ – FOXBORO
P0500RU – FOXBORO
P0500RY – FOXBORO
P0500SE – FOXBORO
P0500SR – FOXBORO
P0500UM – FOXBORO
P0500UX – FOXBORO
P0500UY – FOXBORO
P0500WX – FOXBORO
P0500XL – FOXBORO
P0600TA – FOXBORO
P0700AC – FOXBORO
P0700AH – FOXBORO

Description

梯形图编程格式梯形图按行从上至下编写，每一行从左往右顺序编写。PLC程序执行顺序与梯形图的编写顺序一致。图左、右边垂直线称为起始母线、终止母线。每一逻辑行必须从起始母线开始画起，终止于继电器线圈或终止母线（有些PLC终止母线可以省略）。

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