8
The ROXXY Smart Control includes the following
safety functions:
· Start-up guard
When the ight / drive battery is connected to the
ROXXY Smart Control, the controller checks whether a
valid idle position is present at the throttle channel. As
soon as the signal is within the valid range, the speed
controller generates a conrmation beep through the
motor, then carries out automatic cell-count detection.
· LiPo cell-count detection / low-voltage guard
Once the idle position has been conrmed by the
start-up guard, the speed controller starts detecting
the number of LiPo cells. The cell count it detects is
indicated by a series of conrmation beeps correspon-
ding to the number of cells. LiPo cell count detection
protects the battery and the model from low voltage,
i.e. a voltage which would cause damage to the LiPo
battery. If a low-voltage situation occurs, the controller
responds by starting to reduce power, or switching off
the motor completely, according to conguration.
The factory default setting is for power reduction when
low voltage is detected. The reduction begins when
the cell voltage falls below 3.2 Volt under load and
reduces the output power in such a way that the cells
never go below 3.2 Volts. If "motor cut" is selected the
motor will be stopped completely at 2.9 Volt
· Overload protection
If the maximum current stated on the speed controller’s
type label is exceeded, a warning is generated at the
display address for current.
· Overheating protection
If the maximum permissible temperature of 100°C is
exceeded, a warning is generated at the temperature
display.
· Residual battery charge display with warning
function
A warning threshold for the minimum residual battery
charge can be set up using MULTIPLEX Launcher.
4. Safety functions
GB
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