Spektrum BEAST X AR7210BX Mode D'emploi page 47

3D - Mode with Collective Pitch Control
3D - Mode with collective pitch control provides the same functionality as the "3D - Mode."
In addition, here SAFE
horizontal position SAFE
heli is held in the hover position or climbs up slightly. Here, the throttle stick is locked into
each "wrong" direction. Therefore, the pilot can only give additional collective pitch input (in
normal position positive, in inverted position negative pitch) to increase the climb rate of the
helicopter. But he cannot move the helicopter toward the ground by accidentally giving wrong
pitch inputs.
Flight Trainer Mode
In Flight trainer mode you can only tilt the helicopter to a certain angle by giving aileron
or elevator stick input. Moving the helicopter even further is impossible, as long as SAFE
technology is active. This prevents the helicopter from being tilted into a lateral position that
may cause a significant loss of altitude. As soon as the stick(s) for aileron and elevator is (are)
released, the helicopter will be brought back to horizontal position. Additionally, the helicopter
is stablized all the time, independant of any stick input. This together makes the helicopter fly
very similar to a multirotor helicopter. The pilot does not have to focus on the constant need
of correcting the helicopter's attitude and he can not bring the helicopter in a difficult attitude
by making violent control maneuvers. Collective pitch and rudder are not affected by this
operation mode.
M SAFE Technology — Hovering Pitch
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If at Parameter Menu Point L a mode "with collective pitch control" is selected, briefly
pressing the button at Menu Point L will lead to Parameter Menu Point M. Otherwise Menu
Point M will be skipped!
At Parameter Menu Point M the collective pitch will automatically be set to hovering position,
which will be used when SAFE
the pitch angle is exactly as large as it is necessary to maintain a stationary hovering flight without
ascending or descending. Typically this is somewhere in the range between 5 and 6 degrees.
Depending on your personal preference the angle can be set larger, so that the heli climbs up and
gains altitude when SAFE
By moving the aileron stick left or right the hovering pitch can be adjusted. The color of the Status-
LED indicates the range which the pitch is in between at the moment. This range is specified as
percentage of maximum positive/negative pitch which was set at Setup Menu Point K.
Status-LED
OFF
Purple Solid
Red Solid
Blue Solid
technology takes over the collective pitch function. When reaching
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technology gives a positive or negative pitch input, so that the
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technology is activated and the helicopter flies horizontally. Ideally
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technology is activated.
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Hovering Pitch
> 20% of maximum collective pitch
> 30% of maximum collective pitch*
> 50% of maximum collective pitch
> 70% of maximum collective pitch
*
Factory setting: 37.5%
47
EN
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