EnergyPro Datalogger
Firmware Feature
Connection Check
Before a survey is started the user can confirm the voltage and current connections
from the hook-up screen (press the button). See the Hook-Up Configuration
section of this manual for more details.
RMS Data Storage
The
EnergyPro
stores RMS data at set intervals which can be adjusted from 1 second
to 30 minutes. The minimum, maximum and average values are stored at the end of
each storage interval. The averaged values are calculated from the sum of the RMS
values (updated every second) over the preceding storage interval. The minimum and
maximum values are updated every second over the preceding storage interval.
Power Calculations
The power calculations are updated every second. Only the averaged values of power
are recorded. Power factor displayed is the true power factor (not the displacement
power factor which is determined from the phase angle shift between voltage and
current) and is calculated as the ratio of the real power (KW) divided by the apparent
power (KVA).
Frequency
The system frequency is measured from the signal on V1 input.
Energy Usage Display
The
EnergyPro
displays the total energy usage during the survey. The total KWHR and
the average KW/HR are displayed.
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