Issues with the signal alarm circuit
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This post was last edited by zhoudingshengs on 2024-1-26 08:32. Discussion: 1. The diagram below shows the signal alarm circuit that differentiates from the first accident. When an accident occurs at point X1 due to the primary cause, and normal operation is restored after intervention by the operator, what is the status indicated by the lights at this time?
If the incident at point X1 is resolved and normal operation is restored, the indicator light should show a normal status and will not emit an alarm signal. If the circuit design includes a reset function, the indicator light may need to be manually or automatically reset by the operator before it goes out. .
If the operator’s operations return to normal, Green 1 lights up, Yellow 1 turns off, and Red 1 turns off