Chapter 3: Using the Web Interface
112
In the threshold settings, the Deassertion Hysteresis field determines a
new level to trigger the "deassertion" action.
This function is similar to a thermostat, which instructs the air
conditioner to turn on the cooling system when the temperature exceeds
a pre-determined level. "Deassertion Hysteresis" instructs the BCM2 to
de-assert the worse state for a sensor only when that sensor's reading
reaches the pre-determined "deassertion" level.
For upper thresholds, this "deassertion" level is a decrease against each
threshold. For lower thresholds, this level is an increase to each
threshold. The absolute value of the decrease/increase is exactly the
hysteresis value.
For example, if Deassertion Hysteresis = 2, then the deassertion level of
each threshold is either "+2" or "-2" as illustrated below.
Threshold value
Deassertion value
Upper Critical = 33
Deassertion level = 31
•
33 - 2 = 31
Upper Warning = 25
Deassertion level = 23
•
25 - 2 = 23
Lower Critical = 10
Deassertion level = 12
•
10 + 2 = 12
Lower Warning = 18
Deassertion level = 20
•
18 + 2 = 20
To use each threshold as the "deassertion" level instead of determining
a new level, set the Deassertion Hysteresis to 0 (zero).
How "Deassertion Hysteresis" is helpful:
If you have created an event rule that instructs the BCM2 to send
notifications for deassertion events, setting the "Deassertion Hysteresis"
is helpful for eliminating a number of notifications that you may receive
in case a sensor's readings fluctuate around a certain threshold.
Содержание PMC-1000
Страница 3: ...BCM2 Series Power Meter Xerus Firmware v3 4 0 User Guide...
Страница 23: ...Chapter 1 Installation and Initial Configuration 11 Panel Wiring Example...
Страница 54: ...Chapter 1 Installation and Initial Configuration 42 Branch Circuit Details...
Страница 76: ...Chapter 2 Connecting External Equipment Optional 64...
Страница 123: ...Chapter 3 Using the Web Interface 111...
Страница 558: ...Appendix D RADIUS Configuration Illustration 546 Note If your BCM2 uses PAP then select PAP...
Страница 559: ...Appendix D RADIUS Configuration Illustration 547 10 Select Standard to the left of the dialog and then click Add...
Страница 560: ...Appendix D RADIUS Configuration Illustration 548 11 Select Filter Id from the list of attributes and click Add...
Страница 563: ...Appendix D RADIUS Configuration Illustration 551 14 The new attribute is added Click OK...
Страница 564: ...Appendix D RADIUS Configuration Illustration 552 15 Click Next to continue...
Страница 594: ...Appendix E Additional BCM2 Information 582...
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