Butterfly - FUTABA T18SZ Instruction Manual

Butterfly

This function allows powerful brake operation
by simultaneously raising the left and right
ailerons and lowering the flaps (camber flap,
brake flap).
This setting will allow the ailerons to be raised
while the flaps are simultaneously lowered.
Butterfly (crow) produces an extremely efficient
landing configuration by accomplishing the
following:
1. Slow the aircraft's velocity.
2. P rovide washout at the wing tips to reduce
the tendency to tip stall.
3. Create more lift toward the center of the
wing allowing it to fly at a slower speed.
W h e n u s i n g t h i s
function, Tap to the
[ I N H ] i t e m . ( O N i s
displayed.)
Condition group/single
mode selection (Gr. /
Sngl)
The ON/OFF switch of
mixing is chosen.
When offsetting the
b u t t e r f l y o p e r a t i o n
reference point, operate
to the point you want
to change and then tap
the value button.
Condition delay setting
●Return to Model menu
[Corresponding model type]: Glider, 2 ailerons or more
● Select [Butterfly] at the model
menu and call the setup screen
shown below.
Condition delay cut
switch
(To elevator curve setup screen)
＜ Model menu (Airplane/Glider/Multicopter Functions) ＞
● Mixing during flight can be turned ON/OFF by
setting a switch. (Always ON at [--] setting)
● The butterfly operation reference point can be
offset. When the screen is tapped with the offset
item selected when operated to the position to
be changed, the reference point is offset. If the
reference point is offset too much, unexpected
operation may be performed.
● The ailerons and flaps operation speed can be
adjusted. (In side/Out side)
● A delay can be set for each condition. A cut
switch which can turn OFF the delay function can
also be set.
● The differential rate can be adjusted.
*When servo binding occurs when setting the ailerons and
flaps in butterfly mixing, use the AFR function to adjust the
rate.
*The display screen is an example. The actual
screen depends on the model type.
To next page
The differential rate
can be adjusted.
*The display screen is an example. The actual
screen depends on the Model Type.
In speed
Out speed
（First） 0 ～ 27 （ Slowly）
Select the Mixing Rate
AIL and FLP box. Adjust
the mixing rates.
Elevator rate
adjustment
139