Victron energy Blue Power BMV-602, Руководство пользователя

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3 GENERAL OPERATION
3.1 Monitoring menu
In normal operating mode the BMV can display the values of selected
important parameters of your DC system. Use the + and - selection
keys to select the desired parameter.
* BMV-602 Only
3.2 Historical menu
The BMV tracks multiple statistics regarding the state of the battery
which can be used to assess usage patterns and battery health. The
historical data can be viewed by pressing the select button when
viewing the monitoring menu.
Label Description Units
V Battery voltage: this readout is useful to make a rough estimation of the battery’s
state-of-charge. A 12 V battery is considered empty when it cannot maintain a voltage
of 10.5 V under load conditions. Excessive voltage drops for a charged battery when
under heavy load can also indicate that the battery capacity is insufficient.
V
VS* Starter battery voltage: this readout is useful to make a rough estimation of the starter
battery’s state-of-charge.
V
I
Current: this represents the actual current flowing in to or out of the battery. A
discharge current is indicated as a negative value (current flowing out of the battery). If
for example a DC to AC inverter draws 5 A from the battery, it will be displayed as –5.0
A.
A
CE
Consumed Energy: this displays the amount of Ah consumed from the battery. A fully
charged battery sets this readout to 0.0 Ah (synchronized system). If a current of 12 A
is drawn from the battery for a period of 3hours, this readout will show –36.0 Ah.
Ah
SOC State-of-charge: this is the best way to monitor the actual state of the battery. This
readout represents the current amount of energy left in the battery. A fully charged
battery will be indicated by a value of 100.0%. A fully discharged battery will be
indicated by a value of 0.0%.
%
TTG Time-to-go: this is an estimation of how long the battery can support the present load;
until it needs recharging.
h