Help, what is the difference between alarm off-delay and alarm on-delay?
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Dear sea friends, when looking at foreign police reports, there are two definitions that I don’t quite understand. Please give me some guidance! ! ! ! Alarm off-delay time: the time during which a process measurement remains in the normal state before the alarm becomes inactive ； Alarm on-delay time: the duration for which a process measurement remains in the alarm state before the alarm is triggered ；
alarm off-delay should mean that when the alarm returns to normal, it does not disappear immediately, but rather after a certain delay. Alarm on-delay should mean that when an alarm occurs, it is not triggered right away, but after a certain delay
Alarm off-delay time: the time during which a process measurement remains in the normal state before the alarm becomes inactive； The time during which a process measurement remains in the alarm state before the alarm is announced; alarm on-delay time ； Duration the alarm remains active after it is triggered
I would like to express my gratitude to all the kind people up there; thanks for your generous guidance, dear Haoyou