Liberty 100 Smart Electricity Meter Technical Reference Manual
Auto Scroll Display in Prepayment Mode
Title: Friendly credit period (when active)
This display only appears in the display list when a Friendly
Credit period is active.
Table 15: Auto scroll display in Prepayment mode
7.5 Manual Display in Prepayment Mode
The keypad of the meter is used to view a particular information specific to the meter’s current operating mode.
In Prepayment mode each numeric key is assigned to display a set of information; key ‘A’ and key ‘B’ are
assigned to perform additional functions as described in the subsequent content.
In a display cycle, data is preceded by its title; default timeout for each title display is two (2) seconds and for
data the display timeout is four (4) seconds. The following displays are configured at manufacture and can be
changed by a configuration change.
Key 1: Current day and previous day cost of consumption
A short press of key ‘1’ will initiate the associated display sequence. After each set of information comprising a
title followed by its data, either a four (4) seconds wait or short press of the key will advance the display to the
next set of information as described below.
Title 1: Current day’s cost
(timeout 2 secs)
Followed by value
(timeout 4 secs)
Press key 1 to advance to the next display
The 1
st
set of displays associated with key 1
indicating the cost of electricity used today since
midnight (00:00 GMT).
The example shows that £4.12 is the current cost of
electricity used.
Title 2: Previous day’s cost
(timeout 2 secs)
Followed by value
The 2
nd
set displays the cost of electricity used
yesterday.
The example shows that £11.78 was the cost of
electricity used.
To Next Page
Loading...
