4.3 History data
The BMV tracks several parameters regarding the state of the battery
which can be used to evaluate usage patterns and battery health.
Enter history data by pressing the SELECT button when in normal mode.
Press + or – to browse the various parameters.
Press SELECT again to stop scrolling and show the value.
Press + or – to browse the various values.
Press SELECT again to leave the historical menu and go back to normal
operation mode.
The history data is stored in non-volatile memory, and will not be lost when
the power supply to the BMV is interrupted.
Parameter
* BMV-702 and 712 only
Description
The deepest discharge in Ah.
The largest value recorded for Ah
consumed since the last synchronisation.
Average discharge depth
The number of charge cycles. A charge
cycle is counted every time the state of
charge drops below 65%, then rises above
90%
The number of full discharges. A full
discharge is counted when the state of
charge reaches 0%.
The cumulative number of Amp hours
drawn from the battery.
The lowest battery voltage.
The highest battery voltage.
The number of days since the last full
charge.
The number of automatic synchronisations.
A synchronisation is counted every time the
state of charge drops below 90% before a
synchronisation occurs.
The number of low voltage alarms.
The number of high voltage alarms.
The lowest auxiliary battery voltage.
The highest auxiliary battery voltage.
The total amount of energy drawn from the
battery in (k)Wh
The total amount of energy absorbed by the
batteryin (k)Wh
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