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Manual - BMV-700H
9.3.2. Incomplete current reading
The negatives of all the loads and the charge sources in the system must be connected to the system minus side of the shunt.
If the negative of a load or a charge source is connected directly to the negative battery terminal or the "battery minus" side on the
shunt, their current will not flow through the battery monitor and will be excluded from the overall current reading and the state of
charge reading.
The battery monitor will display a higher state of charge than the actual state of charge of the battery.
9.3.3. There is a current reading while no current flows
If there is a current reading while no current is flowing through the battery monitor, perform a
zero current calibration [26]
while all
loads are turned off or set the
current threshold
[25].
Page 37
Troubleshooting
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