Sailplane Section
SPEED FLAP-ELEVATOR MIXING—4-S
This function is used to correct the trim change
that occurs when the speed flaps are moved by
applying a small amount of elevator. For example,
if the fuselage pitches up when the speed flaps are
actuated, the elevator is commanded down simul-
taneously.
The mixing rates for up and down speed flap
commands can be set independently. Mixing can
be turned on and off during flight by setting a
switch, and you may also define a volume control
to change the mixing rate in flight. Speed flap mix-
ing remains on all the time unless an ON/OFF
switch is defined.
Activation of Speed Flap-Elevator Mixing
In the Condition Menu, press the SPF
key to get
the SPEED FLAP menu. Press the A key to set the
SPF TO E LE menu shown below.
Mode setting
Mixing
Rate
Setting
Mode Selection Keys
To On/Off Switch
Setting Menu
Trim Volume
Setting
Return To Speed
Flap Mixing Menu
Use the A key to activate mode setting, then press
the ACT or
INH
keys ( F and G ) to activate or
inhibit speed flap coupling.
Setting the Down Speed Flap Mixing Rate
Press the C key, and then set the down elevator mix-
ing rate with the numeric keys E to M . The setting
range may vary from -100 to +100% and the initial value
is +50%.
Up Speed Flap Mixing Rate Setting
Press the D key and set the up elevator mixing rate
with the numeric keys E to M. The setting range may
vary from -100 to +100% and the initial value is+50%.
ON/OFF Switch Setting
On initial setting, an activation switch for speed flap-
elevator mixing is not set, meaning that once activated, it
is on all the time. If you would like to set a switch to turn
it on and off, display the switch setting screen by pressing
the SWT
P key, and use the keys to choose the switch
and ON direction you want. For a description of the
switch setting method, see page 37.
Mixing Rate Trim Volume Selection and Operating
Direction
Display the volume setting screen by pressing the
VOL O key. For a description of the volume setting
method, see page 37. The volume control adjusts ±25% of
the set mixing rate.
Sailplane Section, Page 137
Summary of Contents for 9ZAP - PART2
Page 78: ...Printed in Japan 990606...
