A     "BIANPIN-Data".StartHold_01      //Press "Start" ?
   L     S5T#50MS                                 //for start_0476H
   SS    T    101                                     //Retentive On-Delay Timer     
  JCN   e013 


e013: A     T    101                                     //PreReadyStart finished,readyStart
      L     S5T#50MS                                    //for start_0476H
      SS    T    102                                        //Retentive On-Delay Timer  
      JCN   e017                                                //No jump
      R     T    101
      L     6                                                    //06=WriteCommand
      T     "CP341_1_SndData".function_code_01
      L     0                                                          //startAdress(40001)
      T     "CP341_1_SndData".reg_startadr_01
      L     W#16#47F                                               //PreReadyRun
      T     "CP341_1_SndData".reg_num_01
      JU    snd

各位好，ss 后的jcn什么时候跳转，这样写有没有问题，"BIANPIN-Data".StartHold_01 为零时，程序怎么执行，没接触过语句表的程序。