ROOTECH Accura 2350-VDC, Руководство пользователя

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Chapter 2 Accura 2350-VDC Operation/Setup Accura 2350-VDC User Guide
Page 18
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Event Setup for Each Channel [1-8
→
Channel Number, Eu
→
Event]
Setup Range
oFF[default: OFF] Events unavailable
our[Over] Over event
A start event
1
occurs when the measured value rises above the
threshold value for event detection.
unr[Under] Under event
A start event
1
occurs when the measured value falls below the
threshold value for event detection.
1.Over and Under voltage events consist of start and end events.
Details on Over Event settings are as follows.
Item Description
Start level Threshold value for event detection
End level Threshold value – Hysteresis
Start event of Over event
A start event occurs when the measured value exceeds the Over threshold value. A
start event occurs again only if the measured value rises above the threshold value
again after the value drops below the end level and an end event occurs.
End event of Over event An end event occurs when the measured value drops below the end level.
Hysteresis
When the measured values often exceed and fall below the threshold value for event
detection, it can cause multiple events to occur. Thus, for effective event
management, it is necessary to set up a proper hysteresis level. The default value is 1
V, and it can be configured.
Details on Under Event settings are as follows.
Item Description
Start level Threshold value for event detection
End level
Threshold value
+
Hysteresis
Start event of
Under
event
A start event occurs when the measured value drops below the start level
.
A Start
event occurs again only if the measured value drops below the start level again after
the value rises above the end level and an end event occurs.
End event of
Under
event
An end event occurs when the measured value rises above the end level.
Hysteresis
When the measured values often exceed and fall below the threshold value for event
detection, it can cause multiple events to occur.
Thus, for effective event management, it is necessary to set up a proper hysteresis
level. The default value is 1 V, and it can be configured.