Auto Scroll Display In Prepayment Mode; Figure 19: Auto Scroll Display Cycle In Prepayment Mode; Table 14: Utrn Entry From Credit Mode - Secure Liberty 100 Technical Reference Manual

7.4 Auto Scroll Display in Prepayment Mode

The default display will show pertinent information relating to the meter's Prepayment 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 Prepayment mode. These can be configured as per energy retailer's requirement.
Operating Mode:
Title: Account
Page 68 of 116 Liberty 100 Smart Electricity Meter Technical Reference Manual
'Duplicate' indicates UTRN is rejected because a used UTRN
is re-entered.
Or
'Invalid' indicates UTRN is rejected because the UTRN is not
Or
meant for the meter.
'Incorrect' indicates UTRN is rejected because it is a wrong
UTRN.
Or
'Incomplete' indicates UTRN is rejected because it is not in
multiples of 20-digit.
Or
The display 'Key Locked' indicates that five (5) consecutive
invalid UTRN have been entered which locks key 'A' for the
configured timeout period.

Table 14: UTRN entry from Credit mode

Figure 19: Auto scroll display cycle in Prepayment mode

st
The 1
Prepayment mode.
Followed by
nd
The 2
The example shows that £46.50 is the current account
balance.
display indicating the meter is currently operating in
set displays the meter's current account balance.
BGX501-767-R02