Manual 
  55 
Before using the system please read the appropriate 
notes  in  the  operating  instructions  supplied  with  the 
speed governor. 
13.9.  Setting the collective pitch curve 
I: takes effect in the active model memory. 
Range: +/-100%. 
One collective pitch curve for each flight phase. 
F Any of the curve points can be allocated to a 3-D 
digi-adjuster for in-flight adjustments (20.1.). 
The collective pitch curve for model helicopters is set 
up in the menu ¢Control under Collec.. A sepa-
rate collective pitch curve can be set up for each flight 
phase, in order to obtain the most suitable form of col-
lective pitch control for each phase of flight: 
     
Example 1:  Collective pitch curve for the 
    flight phase HOVER 
A “shallower” collective pitch curve from the hover set-
ting  (stick  centre)  to  the  minimum  setting  (descent) 
helps to provide fine control at the hover and promote 
accurate landings. 
In the “climb” area (stick centre to maximum) only 70% 
of  possible  collective  pitch  travel  is  exploited.  This 
also contributes to fine control at the hover: 
     
Example 2:  Collective pitch curve for the 
    flight phase CRUISE 
Linear, symmetrical collective pitch curve for the same 
collective pitch control when climbing and descending: 
     
13.10.  Working with Flight phases 
13.10.1.  What is the purpose of switching between 
different flight phases? 
Using flight phases you can adjust the characteristics 
of the transmitter controls to suit the requirements of 
the model for each phase of flight (e.g. reduced travels 
for HOVER, maximum control travels for collective pitch 
at AUTOROTATION, V-shaped throttle curve for 3-D 
flying, ...). 
All  settings  which  can  be  varied  separately  for  the 
flight  phases  are  marked  in  the  transmitter  control 
menus with the code number of the flight phase. 
Example Roll control: 
¢Aileron.HOVER 
¨Exit 
 
D/R  –  80% 
Trvl —  75% 
Expo — -50% 
Pre-condition: if you wish to work with flight phases, 
you  must  assign  at  least  one  switch  (for  the  main 
phase, or phases 1-3) in the menu ¡, Assignment, 
Switches. If this  is  not  the  case,  the  transmitter  al-
ways remains in Phase 1. 
 
! 
Note: only transmitter control settings can be 
altered 
Settings  which  are  flight  phase  specific  can  only  be 
entered  in  relation  to  the  transmitter  controls.  The 
servo settings remain the same for all flight phases. 
13.10.2.  Default settings in the menu Flight phase 
Press button I: this opens the main menu Memory. 
Now  use  the  3-D  digi-adjuster  to  select  the  Flight 
phase  menu,  and  open  it  by  pressing  the  3-D  digi-
adjuster. 
A typical Flight Phase menu looks like this: 
¦Flight phase 
 ¨Exit       
 1 HOVER X --- 
 2 CRUISE    --- 
 3 ACRO     --- 
 4 AUTOROT   --- 
 
 Time       OFF 
This provides us with the following information: 
Flight phases 2, 3 and 4 are blocked (names crossed 
though). 
Names  have  already  been  assigned  to  all  four  pos-
sible flight phases, although they can be altered. 
The three hyphens “---” following the flight phases in-
dicate  that  physical  switches  have  not  yet  been  as-
signed to operate as flight phase switches. 
As  a  result  Flight  Phase  1  HOVER  has  automatically 
been selected and marked as the active phase (X). 
Same for all flight phases 
 
For flight phase 2: 
Travel = 75% 
Expo = -50%