Operation Manual

Reversing the Rotation of the Servos Servo Neutral Position Servo Travel Adjustment
(access via Set-Up Menu) (access via Set-Up Menu) (access via Set-Up Menu)
Fixed Wing Models 21
SERVO REVERSE SERVO NEUTRAL
POSITION
SERVO TRAVEL
Using this option, you can reverse the direction of
servo rotation.
The set servo rotation is shown in the display for all
servo functions 1…8; you will see the cursor line
under either “REV” or “NORM”. This eliminates the
need to reconnect plugs in the transmitter or reverse
the servos themselves. Press the CH SEL button
repeatedly until the required channel you wish to
alter appears in the display, then swap the direction
using the INC or DEC buttons. The CLEAR button
will always reset the direction to “NORM”.
Note
:
The channel number refers to the receiver output to
which the servo in question is connected. Any
agreement with the numbering of the channel inputs
is coincidental, and is unlikely to be the case when
complex mixes are in use. For this reason a change
in stick mode does not affect the numbering and
direction of rotation of the servos.
This option can be used to match the system to non-
standard pulse width servos or for other applications.
The neutral position can be shifted within the range
±125 steps (approximately 70% travel) using the
“SB TRIM” option, regardless of the trim lever
position and any mixer settings.
Select the channel you want to adjust using the
CH SEL button and then press INC or DEC
repeatedly to shift the centre point, until the servo
neutral is correct for you application. The CLEAR
button can be used to reset the adjustment to 0, i.e.
the servo the return to its original neutral position.
This setting refers directly to the servo concerned,
and is not affected by other trim and mixer settings.
The abbreviation “TRV ADJ” stands for Travel Adjust
and provides adjustment of servo travel separately
for either side of centre. The adjustment range is
0…160% of normal servo travel.
Press the CH SEL button repeatedly until the correct
servo function (1…8) appears in the display. The
bottom line of the display shows the servo travel set,
with the prefix (+ or -) indicating the side of centre. If
you wish to adjust (& display) a setting, you need to
move the associated control (stick, slider, switch) to
the relevant end-point. Adjust the travel with the INC
or DEC buttons, and reset it to 100% with CLEAR .