A fault concentrated alarm system was developed with 80c196kc as its core. The system is composed of signal detection circuit, single chip minimal system and fault alarm circuit.
研制了一个故障集中声光报警系统，以80c196 KC单片机为核心，主要包括三部分：信号检测电路、单片机最小系统和故障报警电路。
When an one-point or multi-point earth fault occurs, the monitor can quickly detect the serial number and polarity of the branch circuit earthed, and meantime give alarm to the operator on site.
在直流系统发生一点或多点接地时，该装置能迅速检查发生接地的直流支路编号及接地支路的极性，同时报警提示现场运行人员。
Power supply are not afraid of open circuit, short circuit, faulty shutdown, fault alarm functions.
电源不怕开路、短路、有故障关机、故障报警的功能。
Power supply are not afraid of open circuit, short circuit, faulty shutdown, fault alarm functions.
电源不怕开路、短路、有故障关机、故障报警的功能。
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