Flap-Trim - RadioLink AT9S PRO Manual

• The separate FLAPERON settings for each condition can be set. (GLID)
Note: Activating FLAPERON only makes the ailerons work as ailerons and tells the radio how far you want
them to move as flaps. If you then activate other programming that moves them as flaps.
FLAP-TRIM is the flap-trimming feature that allows the flaps to move in reaction to the channel 6 control. It is
meant only for trimming the flaps' center but can also be used as full flap control.
ELEVATOR-FLAP would add elevator mixing into the flap movement from the flap dial after FLAP-TRIM is
activated.
Goals
Activate twin aileron
servos, FLAPERON.
Input 10% less down
travel than up travel
(aileron differential)
within the FLAPERON
programming.(Decreas
e right aileron down
travel to 90%,decrease
left aileron down travel
to 90%)
Adjust total flap travel
available to 50% of
aileron travel available.
* If you receive an error message that OTHER WING MIXING IS ON, you must deactivate AIL-DIFF or
ELEVON.

3.3.4 FLAP-TRIM

Using FLAP-TRIM to adjust FLAPERON (ACRO/GLID)
FLAP-TRIM assigns the primary FLAPERON control [defaults to VR(A)] to allow trimming in flight of the flap
action of FLAPERON.
Note: Even if FLAP-TRIM is made active with AIL-DIFF, it will not have any effect. The ONLY function that
allows control of the ailerons as flaps in the AIL-DIFF configuration is AIRBRAKE. Most modelers use
AIRBRAKE, or programmable mixes, to move the flaps to a specified position via movement of a switch.
FLAP-TRIM may also be used as the primary flap control in flight. By doing so, you can assign CH6 to a
3-position switch, with a "SPOILERON", neutral, and "FLAPERON" position, and even adjust the percentage
Steps
Open the FLAPERON.
Activate the function.
Optional: adjust the up/down
travel for 2 servos.(Ex:90%
down)
Optional: Use as total flap
control. Resign CH6 is primary
control in AUX-CH to desired flap
control.(Ex: right slider)
Close
ACRO
Inputs
to BASIC menu,
to FLAPERON .PUSH.
to MIX. PUSH.
to AILE1
to AILE2,
to FLAP2 PUSH，
to FLAP1.PUSH， to -50%
GLID
39
Radiolink Electronic Ltd
www.radiolink.com
again to ADVANCE
to ACT
AILERON STICK. to 90%
AILERON STICK，
to +50%
to 90%