Xantrex Technology LINK 10 - Manual (Page 29)

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Historical Data
RESET DATA LOCK FUNC
Key Battery Data Displayed
DATA Key historical battery information is available through this function.
Each time the SEL button is pressed while in the DATA mode the next
piece of data is displayed. To see DATA, select DATA as previously
described.
CEF (Displayed as
E99
): The Charging Efficiency Factor (CEF) is
displayed. A display of
E99
indicates a 99% CEF. This number sets the
rate at which amp hours are counted back up during charging. This is an
amp-hour CEF, not kWh efficiency. The Default setting is 90%. NOTE: If
the CEF display has a
u in front of it, this means the CEF has been
selected by the user. See Advanced Function F06 for details.
#CEF Recalculations (Displayed as
+I999 +I999 +I999 +I999 +I999
): This is the number of times
that the battery has been discharged more than 10% and then recharged
until the Charged Parameters have been met. May be considered as the
number of charge/discharge cycles the battery has experienced.
Deepest Discharge (Displayed as
-i999 -i999 -i999 -i999 -i999
): Shows the deepest discharge
in amp hours recorded by the meter since its last RESET to factory
defaults.
Average Discharge (Displayed as
i999 i999 i999 i999 i999
): The running average of all
discharges as an amp-hour value since last RESET to factory defaults.