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  • #1

    Beastx setup

    Ho guys,

    now that i actually have time to fly the 800 and try and get it tuned, ive noticed some undesirable behaviour from it

    Firstly the tail has a slight bounce back from clockwise piros (not ccw) and the tail stop itself seems a bit mushy.

    Now this is with parameter D set to one below normal and gyro gain in the trasnmitter set to 100%, yes, max. Does actually improve with gain but now i have nowhere to go.

    Pots are default except the tail one which is up slightly.

    Mechanically afaik its all smooth and free with endpoints and the servo horn on the recommended bits.

    Im also having some pitching or bobbling after moving the cyclic around, feels like a gain issue, would this be pot1?


    This is at a fairly low rpm, 67% with gov store stock pinion.
    cheers for any help!
    Spektrum IX12
    Blade Inductrix
    T-Rex 150X
    T-Rex 450L, Heli Option Turn-buckles, carbon push rod, 6s, Stock Electrics, Giant Power Lipos
    Goblin 380 Kyle Stacy, 360mm, 6s, AR7210BX, Align 430m/525m @ 6.0v, Castle Talon 90, Scorpion 3020-1000, Optipower 2700 30c
    Goblin 570 Carbon Red, Stretched to 600mm, Blackline 3D Blades, 12s, BD 3SX, Align 800/850 HV servos @ 8.0v Castle 120 Phoenix Edge HV, Scorpion, Thunderpower G8s
    T-Rex 800e Pro DFC, Hobbywing 200A, 760x Head, BeastX
    Tags: None
  • #2
    Update: Fixed the tail bounce with a bit of tweaking the tail consistency parameter. still has a slight ele bobble. but getting there.

    although im probably going to ditch it and go for a spirit 2 with geolink and srxl2 telemetry at some point so its all rather academic, and expensive!
    Spektrum IX12
    Blade Inductrix
    T-Rex 150X
    T-Rex 450L, Heli Option Turn-buckles, carbon push rod, 6s, Stock Electrics, Giant Power Lipos
    Goblin 380 Kyle Stacy, 360mm, 6s, AR7210BX, Align 430m/525m @ 6.0v, Castle Talon 90, Scorpion 3020-1000, Optipower 2700 30c
    Goblin 570 Carbon Red, Stretched to 600mm, Blackline 3D Blades, 12s, BD 3SX, Align 800/850 HV servos @ 8.0v Castle 120 Phoenix Edge HV, Scorpion, Thunderpower G8s
    T-Rex 800e Pro DFC, Hobbywing 200A, 760x Head, BeastX

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    • #3
      I have one BeastX that I got with a heli and at the time I just replaced it with a Spartan as I was so familiar with the Spartan. But I am now going to try the BeastX as this one has the pro firmware. My experience with one of the early versions many years ago was pretty good, there are some nice things about it. But we shall see.
      Kasama, Minicopter, Henseleit, JR, Shape, Beam
      Robbe, RMJ Raptor gasser, powered by
      Spartan, Spirit, BeastX, Kontronik, CY Total-G, DX8
      member of Epsom Downs and Bloobird clubs
      Proud recipient of 7 EGS! and a platinum star

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