高手帮我看看,这个程序不能转换说是梯形图错误 点击:413 | 回复:5



shouyuxu

    
发表于:2010-03-08 18:47:36
楼主

这个梯形图在转换的时候怎么说梯形图错误啊,求大家帮帮吗 
      

           M8002
--------I         I--------------------------------------------------------------------------------------------------------【 SET S0 】 
    

               S0
--------I  STL I--------------------------------------------------------------------------------------------------------(     Y000    )
                                                                 I_________________________________________【   SET   S20     】

 

               S20
--------I STL I--------------------------------------------------------------------------------------------------------(      Y001     )
                                                                         I_________________________________________【 SET S21 】

 

                S21
--------I STL I--------------------------------------------------------------------------------------------------------(      Y002      )
                                                                            I_________________________________________【 RET 】

 

-------------------------------------------------------------------------------------------------------------------【     END    】

 

 

 



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