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Issue: 0.4
Usage Function
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P450 In Home Energy Monitor - DRAFT User Manual
The Cost Details screen can be seen in the following example.
Figure 57 Cost Details Menu
10.2.1 Cost this month
The Cost This Month screen is selected from the cost details screen. On selection of the option a new
screen is displayed detailing how much the user has spent during the current calendar month. The
cost this month screen can be found in the following example.
Figure 58 Cost This Month Screen
10.2.2 Cost last month
The Cost Last Month screen is selected from the cost details screen. On selection of the option a new
screen is displayed detailing how much the user spent during the last calendar month. The cost last
month screen can be found in the following example.
Figure 59 Cost Last Month Screen
10.3 Meter readings
Selecting the Meter Readings icon from the Usage Function screen navigates the user to the meter
readings screen. On selection of the icon the P450 IHEM will display the meter readings function.
From this screen the user can view the total kWh value for each supported rate registered in the
meter. Using the up and down arrows the user can view additional supported registers not shown in
the screen.
