28
Adjust the linkage or the
END POINT
? It is nearly always best to adjust your linkages to get as close as possible prior to
utilizing
END POINT
. The higher the
END POINT
setting, the better position accuracy and the more servo power available
at nearly any position (except if using digital servos). Higher
END POINT
values also mean longer travel time to reach the
desired position, as you are utilizing more of the servo's total travel. (For example, using 50%
END POINT
would give you
only half the steps of servo travel, meaning every click of trim has twice the effect and the servo gets there in half the
time).
• end point (and moving the linkage) = torque, accuracy, but transit time to get there.
• end point (instead of adjusting linkages) = travel time, but torque, accuracy.
GOAL of EXAMPLE:
STEPS:
INPUTS:
Decrease the flap servo throw in the
u p w a r d d i r e c t i o n t o 5 % t o a l l o w
WULPPLQJRIOHYHOÀLJKWRQO\DQGGRZQ
travel to 85% to prevent binding.
Open
END POINT
function.
for 1 second.
(If
ADVANCE
,
again.)
C
to
END POINT
.
Choose proper channel and move stick
or knob in direction you want to adjust
DQGVHWVHUYRWKURZ([ÀDSXS
C
to
FLAP
.
ÀDSFRQWURO>GHIDXOWLV
VR(A)
].
to
5%
.*
VR(A)
.
to
85%
.
Close.
Where next?
Go to
SERVO
GLVSOD\WRFRQ¿UPGHVLUHGHQGUHVXOWVHHS
0RYHDX[LOLDU\FKDQQHOVWRGLIIHUHQWGLDOVVZLWFKHVVOLGHUVVHHS
Set up
IDLE-DOWN
and
THR-CUT
WRVORZFXWWKHHQJLQHVHHS
6HWXSGXDOWULSOHUDWHVDQGH[SRQHQWLDO
D/R
,
EXP
): see p. 30.
6HWXSÀLJKWWLPHUVVHHS
Set up trainer functions: see p. 34.
Set up twin aileron servos: see p. 39.
Set up twin elevator servos: see p. 44.
Engine idle management:
IDLE-DOWN
and
THR-CUT
: functions which work with the digital
THROTTLE TRIM
to provide
a simple, consistent means of engine operation. No more fussing with getting trim in just the right spot for landings or take
offs! For additional engine adjustments, see
THROTTLE-NEEDLE
(p. 50) and
THROTTLE DELAY
(p. 51).
IDLE-DOWN
(
ACRO
only): lowers the engine idle for: sitting on the runway prior to take off, stalls and spins, and landings.
7KHQRUPDOLGOHVHWWLQJLVDOLWWOHKLJKHUIRUHDVLHUVWDUWVDQGVDIHÀLJKWVZLWKOHVVULVNRIGHDGVWLFNV
Important note: The
IDLE-DOWN
function is not normally used when starting the
engine, and its accidental operation may keep your engine from starting. The
AT10 w
arns that
IDLE-DOWN
is on when the transmitter is turned on. Be sure to
turn off the function, or override the warning by pressing CURSOR lever if you
intended the function to be on.
7KLVPD\EHDVVLJQHGWRDQ\VZLWFKSRVLWLRQ6RPHPRGHOHUVDFFLGHQWDOO\DVVLJQ
IDLE-DOWN
to one side of a switch
and
THR-CUT
to the other. There is no “normal” setting to start the engine. By default
IDLE-DOWN
is set to
SWITCH C
center and down. This works well with
THR-CUT
also on
SWITCH C
GRZQ7KH6:,7&+XSLVQRUPDOÀLJKWVWDUWLQJ
FHQWHUIRUVORZHUPDQHXYHUVODQGLQJDQGGRZQWRFXWWKHHQJLQH,I\RXDVVLJQ
IDLE-DOWN
or
THR-CUT
to the spring-
loaded
TRAINER
SWITCH F
, then use the trainer function, you may risk loss of throttle control
or deadstick for your student.
*You can reset to the initial values by pressing the
DIAL
for one second.
28.
37.
33.