浅谈开关电器通断能力试验的PLC程序编制

Simply Talking about the PLC's Program- compiling Problems of a Switching Device's Make-break Capacity Trial

在介绍开关电器通断能力试验基本特点的基础上 ,以交流接触器为例 ,通过比较两种接触器额定通断能力试验PLC编程方法 ,简要分析了开关电器通断能力试验的PLC程序编制问题。

On the basis of recommending the basic characteristics of the switching device's make break capacity trials,and exemplified by a kind of alternating contactor's rated make break capacity trial,this paper simply analyses the PLC's program compiling problems of a switching device's make break capacity trial by comparing with two common PLC's program compiling methods of a contactor's rated make break capacity trial.