4.2 电动机M1正转点动控制及反接制动控制的设计 ........................ 24

4.4 梯形图 ........................................................... 28

4.5 语句表 ........................................................... 30

第5章调试 ........................................................... 33

5.1 M1的正转点动调试 ................................................ 34

5.2 M1正转调试 ...................................................... 35

5.3反转调试 ......................................................... 36

5.4 反转制动调试 ..................................................... 37

5.5 M2的起动调试 .................................................... 38

5.6 M2的停止调试 .................................................... 38

5.7 M3的起动调试 .................................................... 38

第6章结论 ........................................................... 39

致谢 ................................................................. 40

参考文献 ............................................................. 41