User manual

Network-Enabled M Series Rack PDU User Manual
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Defaults- Temperature, Humidity, and Analog Voltage
and alarm purposes would be 42. This works in an identical
way for both temperature and humidity sensors.
Hysteresis Value
The hysteresis default value to be applied to sensors is. The
value specified is an offset from a sensor’s threshold values.
Example: A hysteresis value of 5 would mean that in the case
of an Upper Control Limits alarm, the alarm value would have
to reduce to 5 below the threshold value before another alarm
is issued.
Upper Control Limit The value at which an Upper Control alarm will be issued.
Upper Warning Limit The value at which an Upper Warning alarm will be issued.
Lower Warning Limit The value at which a Lower Warning alarm will be issued.
Lower Control Limit The value at which a Lower Control alarm will be issued.
The Open/Close Contacts screen displays the following default information.