目 录
1 控制要求.................................................................................................................................1
2 编程软件地址分配表.............................................................................................................1
3 PLC 外部电路接线图 .............................................................................................................2
4 主电路连接图.........................................................................................................................2
5 控制程序.................................................................................................................................2
6 运行调试及 S7-PLCSIM 仿真 ...............................................................................................4
6.1 S7-300PLC 的硬件组态图 ...............................................................................................4
6.2 S7-PLCSIM 仿真结果 ......................................................................................................4
7 设计体会.................................................................................................................................6
参考文献.....................................................................................................................................6