你的位置: 首页 > 工业控制 > 三菱plc

三菱PLC的电动机星-三角启动的4种编程方法

2016-10-23 11:19:04 | 人围观 | 评论:

用三菱plc FX2-32MR  启动X0    停止X1  热保护X2   主电源Y0      星形运行Y1         三角形运行Y2    T0 100毫秒时钟     M100  中继

                                                            

    1.基本指令编程

 

   X0            X1          X2

------------------И----------И----------------------- MC  NO  M100

  M100       

----------

              

  M100       

----------

              

                 T0      Y2

              ------И--------И------------------------( Y01 )

                 Y1            X1         X2

                        ------------------И----------И------------( Y00 )

                   Y0                                

              ----------

                 Y2

              -------И--------------------------------------( T0 )K8

                 Y1

                        -------И-------------------------------------( Y2 )

               -----------------------------------------------MCR  N0

---------------------------------------END

 

     2.逻辑法编程

 

Y0=X1(取反)X2(取反)(X0+Y0)           

M100= X1(取反)X2(取反)(X0+Y0)

Y2=M100Y1(取反)・(T0+Y2

Y1=M100Y2(取反)T0(取反)

T0=M100Y2(取反)

 

 

 

 

     3. 功能指令编程

 

    X0                               

---------------------------------------------MOV  K3  K1Y0]星形启动Y0Y1

   Y0

-------------------И------------- (  T0  ) K80   延迟8

    T0                                  

---------------------------------------MOV  K4  K1Y0]切断电源Y0以熄弧,接通Y2三角形连接   

     Y2

------------------------------------------- (  T1  ) K10  延迟1

    T1                                  

---------------------------------------MOV  K5  K1Y0  三角形运行

    X1                                                      

--------------------------------------- MOV  K5  K1Y0] 停止      

    X2                                                 

--------------                                     

                                     





标签: