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Features

 

   

 

 

 

 

Profi Features


Horizontal and position hold.
o Horizontal mode holds the helicopter’s attitude using inertial control when controls are released
o Position hold utilizes optical imaging system to establish its hold. In this mode both Horizontal and Position mode are enabled.
 

Height Stabilization
o Uses air pressure altimeter and optical ground range measurement to lock the helicopter’s altitude.

o Altitude Stick Options
         - Climb Rate
         - Spring
         - Sink Stop
         - Cinetic Compensation
   

Rigid
o This allows for flybarless setups.
 

Tail rotor gyro
o Built in drift free SMM tail gyro
 

 Automatic Trim
o Allows the pilot to automatically set the helicopter’s attitude at any given moment.

 

 


 

Profi LED Display

 

Start up.

 

Power on phase.  The LED will blink 10 times.   Do not move the helicopter during this time.

 

This will constantly glow when ready.
   

Horizontal hold
   

 

Positional hold.

 

Horizontal hold is also active at this mode.  The LED will flicker if the ground lacks contrast.

 
   

 

Altitude damping mode.

 
   

 

Altitude hold mode.

 
   

 

Autotrim.

 

A constant glow means autotrim is blocked due to the collective pitch at minimum position.

 

For best hovering results, engage autotrim 2 or 3 times.

 
   

 

Neutral position learned.

 

Setting the neutral position is done after trimming the helicopter.  Click on the SET button until "P" appears.

 

 
   

 

Fault during self test.

 

Servos will be inactive.

 
   

 

Low voltage.

<4 V

 
 
   
   

 

GPS Features


o SBAS (WAAS / EGNOS)
o Face Home function
o Tail holding by compass
o Positioning optimize for wind

 
 

 

Blue region - easy, alignment not critical

 

Green region - horizontal alignment necessary

 

Yellow / Orange region - Accurate horizontal alignment essential.

 

Red region - Operation of compass & GPS not reliable

 
 

 

 

GPS LED Display

  
   

 

GPS starting up.  Waiting for GPS reception.

 
   

 

GPS waiting for Profi.

RC signal not received.

or self test error.

 
 
   

 

GPS reception sufficient for constant stabilization.

 
   

 

GPS Face Home function active.

 
   

 

GPS position hold active.

 
   

 

GPS position hold selected but not active.

 
   
   
 

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