Secure Liberty 100 Technical Reference Manual page 105

Key 4: GPRS signal strength
Title 1: GPRS Signal Strength
Followed by value
Press key 4 to advance to the next display.
Title 2: Meter status
Followed by value
BGX501-767-R02
(timeout 2 secs)
Or
Or
Or
(timeout 4 secs)
(timeout 2 secs)
Or
Or
Or
Or
(timeout 4 secs)
Liberty 100 Smart Electricity Meter Technical Reference Manual
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.
nd
The 2 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.
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