請(qǐng)各位師傅幫我將下面的語句表轉(zhuǎn)成梯形圖，L0，L1，L3，L4，L5，L6什么意思啊
            L       1
                        A       DB30.DBX62.6
                       JC    M001
                        L       0
                        A       DB30.DBX66.0
                        O      DB30.DBX66.1
            O      DB30.DBX66.2
                        JC    M001
                         L       6
                         A       #TEMP1
                        JC    M001
                         L       3
                         A       M30.3
                        JC    M001
                         L       4
                         A       M30.4
                        JC    M001
                         L       5
   M001：NOP     0
                         T       DB30.DBW14
                         BE                                                                                

西門子的STL好多情況下是無法轉(zhuǎn)換成LAD的。