User Manual

EN
8
8. Battery
Management
System/Low
Voltage Cutoff
The battery
management sytem
allows you to protect
your batteries from
damage due to over-
discharge.Sixtotal
optionsareavailable;
3forLi-Po/Li-Ion
batteriesand3forNi-
Cd/Ni-MHbatteries.
In battery management system mode, the
motorproduces8beepssignifyingbattery
managementsystemmode,followedby1to6
beeps signifying the available options:
8beeps–1beep Ni-Cd/Ni-MH4.5Vcutoff
(factorydefault)
8beeps–2beeps Ni-Cd/Ni-MH4.2Vcutoff
8beeps–3beeps Ni-Cd/Ni-MH3.9Vcutoff
8beeps–4beeps Li-Po/Li-Ionlightdischarge
8beeps–5beeps Li-Po/Li-Ionstandard
discharge
8beeps–6beeps Li-Po/Li-Ionheavy
discharge
Once the series of
beeps for the option
you wish to choose
has completed, move
the throttle position to
maximum and release to
neutral. You will receive
a4-beepconrmationof
programming. If at this
time you do not wish
to proceed to the next
function, you can simply
shut the power off to the
ESC.
More About the Battery
Management System
This section will give you a few more details
regarding the smart battery management system.
The low voltage cutoff is based on the type of
battery,batteryvoltage,cellcount(forLi-Po/
Li-Ionmodes,whichtheESCrecognizesatpower
up)andbatteryvoltageunderload.Thelow
voltagecutoffoccursin2steps.
Step1:Themotor’spowerwillbereducedin
order to alert the user that the battery is about to
reach the cutoff point.
Step2:Oncethebatteryreachesthelowvoltage
cutoff point, the motor will shut down completely.
In order to protect your battery, do not resume
operation.Shutthevehicleoffandinstallafully
charged battery.
The following will show the low voltage cutoff
levels:
8beeps–1beeps Ni-Cd/Ni-MH4.5Vcutoff
(factorydefault)
8beeps–2beeps Ni-Cd/Ni-MH4.2Vcutoff
8beeps–3beeps Ni-Cd/Ni-MH3.9Vcutoff
8beeps–4beeps Li-Po/Li-Ionlightdischarge
Step1:3.2Vpercell
Step2:2.9Vpercell
8beeps–5beeps Li-Po/Li-Ionstandard
discharge
Step1:2.9Vpercell
Step2:2.6Vpercell
8beeps–6beeps Li-Po/Li-Ionheavydischarge
Step1:2.6Vpercell
Step2:2.3Vpercell
TheFuzeESChasabuilt-inthermaloverloadto
protecttheESCfromhighoperatingtemperatures
andisnotuserprogrammable.IftheESCreaches
248°F(120°C),theESCwillshutdownuntilit
can cool to an acceptable operating temperature.
NOTICE: If thermal shutdowns occur often,
change to a smaller pinion gear size or a motor
with a lower Kv rating.
Programming Using the Quick
Programming Card
TheeasiestwaytoprogramyourFuzeESCisby
using the Handheld Quick Programming Card
(DYN3745).