/dist/images/branding/favicon

Dual FrSky Receivers

Discussion in 'ALTA' started by Antoine Lagarde, Mar 30, 2017.

Tags:
  1. Antoine Lagarde

    Antoine Lagarde New Member

    Joined:
    Mar 20, 2017
    Messages:
    6
    Likes Received:
    0
    Hey guys,

    I know it's possible to use two futaba receivers as a redundancy measure on the alta, can I do the same with 2 FrSky receivers ?

    Thanks
     
  2. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
    Antoine: I don't know anyone who has tried -- what communications protocol do the FrSky Rx use?

    Andy

    Forensic Software & sUAV / Drone Analyst : Photographer : Videographer : Pilot (Portland, Oregon, USA): Trees=2, Ground=1, Props=11. :(
    The Ground Is The Limitâ„¢
    ---------- Forensic Drone Analyst : Forensic sUAV Analyst : Forensic Unmanned Aircraft Analyst : Forensic Drone Expert
     
  3. Antoine Lagarde

    Antoine Lagarde New Member

    Joined:
    Mar 20, 2017
    Messages:
    6
    Likes Received:
    0
    The receivers output regular SBUS, I can bind two receivers on my remote and the two will output the same signals on their sbus output
     
  4. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
    Hmm. In which case, I suspect the only option is to try it! Not sure what FF's take on the warranty might be, though.

    Andy

    Forensic Software & sUAV / Drone Analyst : Photographer : Videographer : Pilot (Portland, Oregon, USA): Trees=2, Ground=1, Props=11. :(
    The Ground Is The Limitâ„¢
    ---------- Forensic Drone Analyst : Forensic sUAV Analyst : Forensic Unmanned Aircraft Analyst : Forensic Drone Expert
     
  5. Antoine Lagarde

    Antoine Lagarde New Member

    Joined:
    Mar 20, 2017
    Messages:
    6
    Likes Received:
    0
    I know that only one works, I was just wondering about using two, as I have no idea how the redundancy scheme is working, but as it's just 2 sbus inputs on the alta I suspect it looks for the failsafe flag on the main receiver that the sbus protocol has and switches to the second if the first is in failsafe
     
  6. Andy Johnson-Laird

    Andy Johnson-Laird Administrator
    Staff Member

    Joined:
    Jul 31, 2012
    Messages:
    10,383
    Likes Received:
    1,164
    That seems entirely reasonable -- of course, presuming that the FrSky's implement Futaba's S.Bus not FrSky's "interpretation" of what S.Bus should be! :)

    Andy


    Forensic Software & sUAV / Drone Analyst : Photographer : Videographer : Pilot (Portland, Oregon, USA): Trees=2, Ground=1, Props=11. :(
    The Ground Is The Limitâ„¢
    ---------- Forensic Drone Analyst : Forensic sUAV Analyst : Forensic Unmanned Aircraft Analyst : Forensic Drone Expert
     
  7. Antoine Lagarde

    Antoine Lagarde New Member

    Joined:
    Mar 20, 2017
    Messages:
    6
    Likes Received:
    0
    Yes I really think it's the same as I've been using it on DJI Fcs for years now
     
  8. Julian Berger

    Julian Berger New Member

    Joined:
    Apr 20, 2016
    Messages:
    3
    Likes Received:
    0

Share This Page