Programming Example
Phase-Specific Pitch Trimming
The following example shows how to correct the
trimming of the phase-specific (and recallable) pitch
trimming through only one control element in all the
phases.
To understand this programming example make sure:
individual menu descriptions are read and under-
stood, be familiar with basic transmitter use, perform
the fixed-wing Receiver Configuration according to
the instructions (page 31), completely program the
model into the transmitter, mechanically adjust the
controls and understand the correct lateral deflec-
tion of all rudders. It helps, but does not hinder, if the
model has already performed test flights and received
the resulting adjustments.
Programming
To start adjusting pitch trimming, open the BASE sub-
menu Trim Step and assign a digital trim button.
Trim Step
In the example below, the control channel CH11
is normally unassigned in helicopter models.
one of the two D.TRIM lines press to highlight blue
the
NONE |
button. Press the
INC
tons or the arrow keys ( pq ) to select CH11:
BACK
PHASE 1
Trim Step
SERVO
CO
T1
T2
T3
T4
VIEW
INC
STEP
04
04
04
04
POS
00%
00%
00%
00%
RES
SET
000%
000%
000%
000%
DEC
D.TRIM 1
CH 11
AUTO TRIM
INH
SET
D.TRIM 2
NONE
CTL
ON
Back out and navigate to the FUNCTION submenu
Prog.MIX.
232 Programming example - Trimming an rpm presetting
Prog.MIX
Bring up the desired phase.
Create a mixer function CH11 >> CH1 in any desired
phase:
BACK
CH 11
CH 1
CH 5
CH 9
On the setting side of the mixer(s), define a symmetri-
cal mixing proportion. In the example below, the pro-
portion is 25 %:
BACK
CH11
In
or
DEC
but-
Note that the operating direction of the digital trim
button from the mixing direction and the trimming
distance (max. 37.5% at 125% admixture) are deter-
mined proportionally from the adjusted mixing ratio.
The D.TRIM1 button used in this example acts equally
on all available pitch servos without influencing the
throttle servo due to internal coupling.
PHASE 1
Prog.MIX
SERVO
CH 1
>>
CH 2
CH 3
CH 4
CLR
CH 6
CH 7
CH 8
CH 10
CH 11
CH 12
PHASE 1
Prog.MIX
SERVO
>>
CH1
TRIM
ON
ACT
ON
CTL
ON
A
+025%
B
+025%
INC
OFFSET X
000%
RES
DEC
OFFSET Y
000%
SYM
ON