RadioLink AT9S PRO - 5.3.5 HOVERING ADJUSTMENTS (HOV-THR and HOV-PIT)

Radiolink Electronic Ltd
www.radiolink.com
68
Adjust
REVO
. until the nose
does
not change heading.
5.3.3 GYRO SENSE
About GYRO SENSE, please refer to 3.3.12, by following steps:
5.3.4 THROTTLE HOLD
This function holds the engine in the idling position and disengages it from the THROTTLE STICK when
SWITCH AT9 is moved. It is commonly used to practice auto-rotation. Prior to setting up THR-HOLD, hook up
the throttle linkage so that the carburetor is opened fully at high throttle, then use the digital trim to adjust the
engine idle position. To have THR- HOLD maintain idle, move the THROTTLE STICK to the idle position,
then move the hold SWITCH on and off and keep changing the offset value until the servo does not move. To
lower the engine idle speed, or if you want to shut off, input a more negative number.
Adjustability:
• Idling position: Range of -50% to +50% centered about the throttle idle position to get the desired engine
RPM.
• Switch assignment: Assigned to SWITCH E(AT10) or G (AT10) down. Adjustable in the CONDITION
(THR-HOLD item), (2-position type switch only)
• Throttle curve: Since the throttle is moved to a single preset position, no curve is available for THR-HOLD.
Goals
Steps
Inputs
Set up heading-
hold /AVCS gyro
with
heading-hold/AVC
S setting in
idle-ups 1 and 2
and normal mode
setting in idle- up3
and normal.
Open and activate the GYRO
SENSE function.
for 1s to BASIC.(If ADVANCE
again) .
to GYRO-SENSE
Activate the function.
to MIX ， to ACT.
Optional: Change gyro types to
Heading- hold
(
GY
).
to MODE ， to GY
Optional: Changes switch
assignment.
Ex: select
Cond
.
to SW ， to Cond
Adjust gyro rates as needed.
(Ex:
NORM
,
IDL3
to
NOR 50%
.
IDL1
and
2
to
AVC 50%
as
starting points.)
to NORM, ， to NOR 50%
to IDL1 ， to AVC 50%
Repeat.
Close