Liberty 100 Smart Electricity Meter Technical Reference Manual
Diagnostic Displays in Credit Mode
(timeout 2 secs)
Followed by value
(timeout 4 secs)
Press key 6 to return to the 1
st
display.
Press key B to scroll back up the display list.
Press key A to resume the auto-cycle display.
The example shows that the meter has been
powered up 28 times.
Table 35: Key '6' Diagnostic display in Credit mode
Key 7, Key 8, Key 9 and Key 0: No functions allocated
No functions are allocated to these three keys when the meter is operating in Credit mode. A short press of any
of these key will display ‘Not Used’ as shown below:
8.2 Diagnostic Displays in Prepayment Mode
In this mode a short press of a numeric key will initiate the associated display sequence. After each set of
information comprising a title followed by its value, 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.
Key 1: Application firmware identification
Title 1: Program name
(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 identifies
the meter application firmware (CLEM).
The example shows that P4X2G04 is the current
application firmware in which ‘04’ is the version
number.