低压电器通断能力试验两种PLC程序编制方法的分析与比较

Aanalysis and Comparison about Two Types of PLC's Program Compiling Methods for the Test of Making and Breaking Capacity of LV Electrical Apparatus

本文以交流接触器额定通断能力试验PLC控制系统为例 ,分析与比较了“基本逻辑法”和“顺序控制法”两种PLC编程方法的优、缺点。

Exemplified by a PLC control system of AC contactor's rated making breaking capacity test, this paper analysed and compared the excellences and disadvantages of two PLC procedure's compiling methods about “basic logic method” and “order control method”.