User's Manual

16
Differential
To Access the Differential Screen
To Select Switch
Rotate the roller to highlight Sw (switch) then press to
access the switch options. Select the desired switch to
change the dual rate for that channel or inhibit then press
the roller to make it active.
Note: You can assign multiple channels to a single switch
to affect the dual and exponential rates of all.
To Select Switch Position to Adjust
Note Pos: Pos 0 in the center of the screen. Move the
switch displayed at the bottom of the screen to one of
three positions from 0,1,2. When you make D/R or Expo
adjustments, values are assigned and automatically active
when the switch is in that position (Pos 0, 1or 2).
To Select D/R and Expo Values
Confirm that the desired channel and switch position are
selected. Rotate the roller to highlight the D/R or Expo
value then press to access. When the corresponding
channel’s control stick is centered both values are
highlighted. If you move the control stick to its endpoint,
only one value will be highlighted.
This allows the D/R or Expo value in that direction only to
change. With the desired value selected, rotate the roller
to select.
The Differential function provides precise adjustments of
up/down aileron travel of each aileron (or elevon if Delta
wing is activated). Typically, you can use Aileron
differential to reduce unwanted yaw characteristics. In
aerobatic airplanes adjusting differential provides an axial
roll (minimum displacement of yaw during a roll). You can
program up to three Differential values and assign them to
a switch. Note that positive + and negative – differential is
available; however, normally more up aileron travel is
required than down aileron.
Note: The Differential function is only available if Dual Aileron,
Flaperon, 2 ailerons 1 flap, 2 ailerons 2 flaps or Elevon is selected
in Wing Type an d each aileron servo is controlled by its own
channel.
Rotate the roller to highlight Differential then press. The
following screen appears:
Differential defaults to Inhibit. Press the roller to highlight
Inhibit then select one of the following switch positions:
Highlight the desired differential position/value and press
the roller to access.
Rotate the roller to change the value then press the roller.
Repeat for all switch positions desired.
Positive differential values provide more up than down
aileron travel. Negative differential values provide more
down than up travel. The differential values screen also
allows you to select/change switch positions. Use the roller
to highlight SW then rotate to change to the desired switch
position or inhibit the function.