Operating Manual
13 
To configure the pitch portion 
of the autopilot push and hold 
the ALT button for 3 seconds.  
The first setup screen allows the 
pitch axis to be turned on or off. 
(NOT USED IN DII) The 
default of on will always be 
selected after a power cycle. 
To turn the pitch axis off, 
select off, and click the knob to 
exit. To advance to the next 
setup screen, press and release 
the ALT button, the next setup 
screen is shown below:
Turn the encoder knob to 
set the activity level to the 
desired value for the particular 
aircraft. Any value between 0 
and 24 may be chosen. In this 
example, the value of 3 will be 
selected. 
Once activity is set to the 
desired value, press and release 
the ALT button to advance to 
the next setup screen:
  In a manner similar to 
activity, use the encoder knob to 
select the desired value of pitch 
servo torque. This value should 
be between 7 and 12. A default 
value is set at the factory but 
may need to be modified to suit 
a particular aircraft. The value 
chosen should be sufficient to 
fly the aircraft, but not so much 
that it is difficult to override the 
autopilot if necessary. 
Having selected the desired 
torque level, again press and 
release the ALT button to 
advance to the next setup 
screen. The next screen will 
show:
  Use the encoder knob to 
select the minimum airspeed at 
which the autopilot will fly the 
aircraft. This speed should be a 
safe margin above a stall. Press 
the ALT button to advance to 
the next setup screen. The next 
screen will show:
 The maximum 
airspeed value is the fastest 
indicated airspeed the autopilot 
will fly, independent of what it 
is commanded to do. Rotate the 
knob to adjust this airspeed to a 
value safely below the red line 
airspeed, but above the normal 
cruise speed. Select the desired 
value, and then press the ALT 
button to advance to the next 
setup screen. 










