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限位开关是输出点吗?

2025-04-01 09:30:45

推荐回答（1个）

回答1：

一般是作为PLC的输入点的。实际上对于控制有以点是需要首先明白的，基本的一点是对控制过程的了解:首先知道我现在在那里在(输入和寄存器的状态)，其次在这种情况下要做什么(程序判断)，最后才是去做(输出)。显然限位开关的工作在第一步。

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