Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit, digital dial disc for switch setting and without auxiliary power.
介绍了一种采用CMOS数字电路、数字拨盘开关整定、无辅助电源的断电延时继电器的组成及工作原理。
Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.
以OMRONCPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。
Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.
以OMRONCPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。
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