Secure Liberty 100 - Page 105

BGX501-767-R02
Liberty 100 Smart Electricity Meter Technical Reference Manual
Page 105 of 116
Diagnostic Displays in Prepayment Mode
Key 4: GPRS signal strength
Title 1: GPRS Signal Strength
(timeout 2 secs)
Followed by value
Or
Or
Or
(timeout 4 secs)
Press key 4 to advance to the next display.
The displays associated with key 4 indicates the
current GPRS signal strength which is updated at
every minute.
Given below are the four signal strength categories:
See the graph shown on page 102.
00 to 05 – Poor signal
06 to 11 – Signal is OK
12 to 31 – Good signal strength
Above 31 or unregistered – No Signal; indicates that
there is no GPRS signal available for the hub to
communicate with the HES.
Title 2: Meter status
(timeout 2 secs)
Followed by value
Or
Or
Or
Or
(timeout 4 secs)
The 2
nd
set displays the meter status.
The example shows the code which reveals the
meter status.
‘00’ indicates the meter status is good.
‘01’ indicates the memory failure.
‘02’ indicates the clock is invalid.
‘04’ indicates the battery charge is low.
‘08’ indicates the battery failure.