IMASI23
3ADT313900R1501SDCSCON4
3ADT313900R1501SDCSCON4
3ADT313900R1501SDCSCON4
设计步骤:
1) 通过分析控制要求,明确控制任务和控制内容;
2) 确定PLC的软元件(输入信号、输出信号、辅助继电器M和定时器T),画出PLC的外部接线图;
3) 将控制任务、要求转换为逻辑函数(线圈)和逻辑变量(触点),分析触点与线圈的逻辑关系,列出真值表;
4) 写出逻辑函数表达式;
5) 根据逻辑函数表达式画出梯形图;
6) 优化梯形图。
Applied Materials (AMAT) 60-10038-00
APPLIED MATERIALS 740-0035-01 GASKET GRAPHITE G8 740003501
Applied Materials (AMAT) 1951889
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