DO810-eA ABB

ABB AO820-eA
ABB DO810-eA
ABB CI854AK01-eA
ABB IMSED01
ABB SPBRC410

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Description

该定时器的设定时间即为这一对象工作所需的最大时间;当启动该对象运行时,同时也启动该定时器。若该对象的运行程序在规定的时间结束工作,发出一个工作完成信号,使该定时器清零,说明这一对象的运行程序正常;否则,属运行不正常,发出报警信号或停机信号。监控程序的梯形图如图7所示


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