【摘要】 讲述利用时序图进行PLC编程和程序分析的方法和技巧。着重介绍了如何根据设计要求绘制时序图和编写程序,并应用时序图了解程序的执行过程和进行程序分析。通过时序图在编程和程序分析中的巧妙应用,可使PLC的编程更加快速。更多还原

【Abstract】 Methods and skills using timing sequence diagram to proceed with PLC programming and program analysis were introduced,particularly the drawing of timing sequence and programming procedure in light with design requirement,and using timing sequence to know the procedure and analysis of programming.By skillful application of timing sequence diagram in programming and program analysis,the programming of PLAC could be faster.更多还原