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Panduit Corp. 201
4
OPERATION MANUAL
UPS003024024015
Page: 21 of 29
4.4.4. Load Sense, Amps
Load Sense, Amps display the approximate current draw through the optional
accessory Load Sense Module (LSM), when connected in series with the power supply
and the load. If the LSM is not being used, this value will typically be near zero.
4.4.5. Uptime, HHHHH:MM:SS
Uptime displays elapsed time since the UPS has started operating, in hours, minutes
and seconds format, up to a maximum of 99999 hours.
4.4.6. Temperature, deg C.
Temperature displays the result of measuring the temperature sensor located inside
the UPS enclosure. For normal operating conditions, the Temperature displayed will be
about 5 degrees higher than the UPS ambient temperature (outside its enclosure).
4.4.7. 80% Capacity, Years
The estimated lifetime for the ELDC capacitors is 20 years for an operating
temperature of 25 degrees Celsius or below. The 80% Capacity parameter is initialized
with an expected lifetime of 20 years. As time elapses, this parameter is reduced. For
internal temperatures of 25 deg C and below, time is reduced equal to elapsed time
(e.g. 1 hour of elapsed time reduces this parameter by 1 hour). For internal
temperatures above 25 deg C, a calculation is performed to reduce the parameter by a
larger value, which accurately predicts the effect of temperature on capacitance. This
parameter This parameter shows the estimated time before the ELDC capacitance is
reduced by 20%, or 80% of its original capacity. It is important to note that this
reduction in capacity only impacts the Hold Time provided by the UPS.
4.4.8. EVENTS
Pressing the EVENTS button will access the Event Log.
EVENT LOG
4.5.
