User Manual
positions, they can be switch-selected but the differential cannot be turned completely
off.
To set a percentage, highlight and select Pos1 and/or Pos0 and use the rotary to set the
percentage. A positive value causes the downward aileron to travel less while a negative
value causes the upward aileron to travel less (negative differential).
Switches – (Aileron Differential)
There are 4 switches that can always be used to switch between the Pos0 and Pos1
Differential settings (if one of the settings is left at LIN, Differential can be turned on and
off). They include the Aileron D/R switch, Gear Switch, Rudder D/R switch and the Mix
switch. In addition, if Flight Modes are activated in the Devic.SEL function, then 3 more
switch positions may be selected (FM0, FM1, and FM2), which correspond to the 3
positions of the Flight Mode switch.
To select a switch that will switch between the Pos0 and Pos1 values, highlight and select
the switch name and it will toggle between pos0 and pos1. Set the desired switch(es) to
pos1.
Throttle – (Aileron Differential)
The throttle stick may also be used as a switch to control Aileron Differential. It can be
used by itself or in conjunction with one or more switches.
To use the throttle to switch between the Pos0 and Pos1 Differential settings, highlight
and select THRO STK. Now use the rotary to dial-in a throttle stick percentage/position
where 1 = lowest throttle position and 100 = full throttle position. The throttle trim does
not affect the switch point.
CLR Button – (Aileron Differential)
Pressing the CLR button while a modifiable parameter is selected will reset the parameter
to its default value.
LIST Button – (Aileron Differential)
Press the LIST button to return to the FUNCTION List, or rotate the rotary selector until
LST appears next to LIST and select it to return to the SYSTEM Menu.
ENT Button – (Aileron Differential)
Pressing the ENT button returns to the Main Display.
To Set Up Aileron Differential
1. If there is to be a single aileron differential setting that is on all of the time, highlight
and select Pos0 and set a small percentage of differential. A positive value causes the
downward aileron to travel less while a negative value causes the upward aileron to
travel less (negative differential). Test fly the aircraft and return to this function to
make adjustments until the yaw tendency has been eliminated. That is all that is
required to set up a single differential setting that is always on.
2. At this point, it is assumed that there will be 2 aileron differential values. If one of
these values is set to LIN (no differential), aileron differential can be turned off by
selecting the position that has the 0 values. Highlight and select Pos0 and set a small
percentage of differential or leave it set to LIN if the ability to turn differential off is
JR XP9303 Detailed Function Descriptions 68