Secure Liberty 100 - Auto Scroll Display in Default Mode; Figure 20: Auto Scroll Display Cycle in Default Mode; Table 26: UTRN Entry from Prepayment Mode

BGX501-767-R02
Liberty 100 Smart Electricity Meter Technical Reference Manual
Page 91 of 116
UTRN Entry in Prepayment Mode
Or
(timeout 4 secs) Or
(timeout 20 secs)
‘Incorrect’ indicates UTRN is rejected because it is a
wrong UTRN.
‘Incomplete’ indicates UTRN is rejected because it is
not in multiples of 20-digit.
The display ‘Key Locked’ indicates that the user has
entered five (5) consecutive invalid UTRN and this
locks key ‘A’ for the configured timeout period.
Table 26: UTRN entry from Prepayment mode
7.7 Auto Scroll Display in Default Mode
The meter’s operating mode can be changed to default mode remotely (or locally if the rule permits). This mode
operates in credit mode with only total cumulative active import and export kWh registers.
The default display will show pertinent information relating to the meter’s default mode of operation. For each
display the timeout is two (2) seconds. The following display cycle is configured by default when the meter is
operating in ‘Default’ mode. These can be configured as per energy retailer’s requirement.
Figure 20: Auto scroll display cycle in Default mode
Operating Mode:
Followed by
This is the 1
st
display indicating the meter is currently
operating in ‘Default’ mode.
Title: Cumulative import active rate register
Followed by value
Followed by
The 2
nd
set displays the cumulative energy value recorded in
import active rate register since manufacture.
In the example display the title ‘Import kWh’ is followed by
15.6 kWh which is the cumulative consumption value in
import active rate register.
Title: Cumulative export active rate register
The 3
rd
set displays the cumulative energy value recorded in
export active rate register since manufacture. This display set
will not be displayed for import only meters.