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关于F1系列可编程控制器定时器下面叙述正确的有( )。

多选题
2022-04-02 18:22
A、所有内部定时器都有掉电保护
B、分为0.1和0.01s两类
C、分为0.1s定时器延时范围:0.1~999s
D、分为0.01s定时器延时范围:0.01~999s
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正确答案
BC

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