ROOTECH ACCURA 2350-DCM, Руководство пользователя

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Accura 2350-DCM User Guide Chapter 2 Accura 2350-DCM Operation/Setup
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2018 Rootech Inc. All Rights Reserved Page 21
Over Event
An Over event occurs if the measured value rises above the start level(threshold 1) and is maintained
during the set delay time.
Fig 2.6 Occurrence of Over Event/Clearing Alarms (with the SET button after the event ends)
event duration
threshold level
Button clear
Pickup signal
Start Event
End Event
Button Clear
Event LED
DO (latch)
DO (pulse)
with hysteresis
Voltage /
Current
time delay
end
event
start
event
(20ms data)
Fig 2.5 Occurrence of Over Event/Clearing Alarms (with the SET button before the event ends)
event duration
threshold level
Button clear
Pickup signal
Start Event
End Event
Button Clear
Event LED
DO (latch)
DO (pulse)
Voltage /
Current
with hysteresis
end
event
time delay
start
event
time delay
start
event
(20ms data)