CASE ui_Loop OF 0://判定读取是否有开启 IF r_TRIG_Start.Q THEN b_Done R= TRUE; b_Busy S= TRUE; b_Error_UnConnect R= TRUE; IF NOT b_Done AND b_Busy AND NOT b_Error_UnConnect THEN ui_Loop := 100; END_IF END_IF 100://开始设置 Serial.w_Write_Bit[0]:=16#0301;//01代表...