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模块采用脉冲

当模块采用脉冲方式供电,报警主机发出控制指令后,模块输出灯是否应该常亮?

求知 | 2022-09-09 17:35
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回答 | 1

ddosnb007 2022-09-12 00:26 00 [回复]举报

模块有启动和反馈灯,个人理解为厂家的意图可能是表示模块在主机指令后有动作信号发出/发出过的提示。

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