How is the data stored, What is the statistics table – E-Mon Energy Software User Manual

Page 157

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Demand Profile Graph

E-Mon Energy User Manual

16-2

E-MON

How Is the Data Stored?

E-Mon Energy™ retrieves the interval data (demand and energy related data) from the devices and stores it in a

database file. The data is downloaded using the Access Location window from each of the devices. Once the

interval data is stored, it can be used to create load profile graphs to analyze energy usage and/or create billing

statements. The illustration below shows the interval data retrieved from the devices, stored, and viewed.

Figure 16.2 - Interval Data Retrieval process

What Is the Statistics Table?

Besides using the load profile graph view, the user can analyze the statistical energy data for the time period they

select. The energy data populates onto the Statistics Table, which displays the Total Energy Usage, Average Daily

Demand, Peak Demand, and Date/Time of the peak. The table also acts as a legend for the profile graph, indicating

each meter plot in a different color. The only way to clear the table is to right click on the grid area and select “Delete

this plot” or “Delete All”. The following illustration shows a populated Statistics Table.

Figure 16.3 - Demand Statistics Table

Columns

Description

Total kWh

This column displays the Total Energy Usage (Kilo Watt Hour).

Avg. kW

This column displays the Average Daily Energy Demand.

Peak

This column displays the highest energy demand (Peak Demand).

Peak Time

This column displays the date and time of highest demand (Peak Date/Time)

P. Val

This column displays the Pulse Value, (i.e. WHrs per pulse for electricity).

Meter Name

This column displays the Meter Name that is inherited from the database.

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