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目 录
第一章 前言....................................................................................................................................1
1.1 课程设计的目的.................................................................................................................1
1.2 设计内容及目的................................................................................................................2
第二章 霓虹灯 PLC 控制的系统总体方案设计............................................................................2
2.1 硬件的配置及其组成原理................................................................................................2
2.2 系统变量定义及分派表....................................................................................................2
2.3 系统接线图设计................................................................................................................3
2.4 系统可靠性设 ................................................................................................................4
第三章 控制系统的设计..................................................................................................................4
3.1 I/O 估算.............................................................................................................................4
3.2 PLC 选型.............................................................................................................................4
3.3 I/O 分派表设计.................................................................................................................4
3.4 外部接线图设计................................................................................................................4
3.5 控制程序流程图设计........................................................................................................6
3.6 控制程序设计....................................................................................................................7
3.7 创新设计内容....................................................................................................................7
第四章 系统的调试及解决的问题..................................................................................................8
4.1 系统的调试........................................................................................................................8
4.2 结果分析............................................................................................................................8
第五章 总结......................................................................................................................................9
参考文献:......................................................................................................................................10
附录..................................................................................................................................................11