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Issue: 0.4
Alerts and Notifications
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P450 In Home Energy Monitor - DRAFT User Manual
16.2.5 Supply status
The supply status indicator acts a visual representation to the user of the supply connection status to
the customer property. The possible status settings for the icon are detailed below.
Solid Icon – Denotes that the meter contactor is closed, and that supply is connected
Un-lit Icon – Denotes that the supply has been disconnected and the meter contactor is open.
Solid Icon – Denotes that the supply is armed or ready to be reconnected and requires the user to
reconnect power
Solid Icon with Solid Square - Denotes that Emergency Credit is in use
The supply status screen can be seen in the following example.
Figure 113 Supply Status Icon
16.2.6 New message alert
Should a new customer message be received by the P450 IHEM, then a message notification icon
will be displayed in the bottom of the P450 IHEM screen. Once the new message(s) have been read
the icon will no longer be displayed.
The new message alert screen can be seen in the following example.
Figure 114 New Message Alert Icon Screen
16.2.7 Lost communication icon
Should the P450 IHEM lose communication with the electricity meter, then the Communication icon
will display its operation in the following manner.
Approx. 25 seconds after losing communication with the meter 1 indicator will disappear
A further 15 seconds after losing communication with the meter a second indicator will disappear
A further 15 seconds after losing communication with the meter a third indicator will disappear
A further 25 seconds after losing communication with the meter the communication icon will be
greyed out and will show a red line through the communication icon
