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HomeRC & PowerAircraftHelicopterFlybarless Rotor Head SystemsBeastX › ar7200BX not compensting on elevator?
06-10-2013 06:04 PM  5 years agoPost 1
AA simon

rrApprentice

barcelos, portugal

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hi,
I am new to beastx and am trying to set this up on a t rex 450,

I am on step M swash plate sensor directions and have run into a problem, when I tilt the helicopter left and right I can see clear movement of the swash so adjusting is easy ( I need aileron reversed so I need either black or red)

my problem is I don't see any movement when I tilt nose down or nose up so I don't know which option to select!

what am I missing?

thanks for any help

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06-10-2013 07:14 PM  5 years agoPost 2
S76 Mech

rrElite Veteran

Hatboro, Pa.

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Does the elevator servo move on its own prior to step M? Is ur lead plugged in backwards?

Gaui Greatness X7, X5, NX4, X3

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06-10-2013 08:02 PM  5 years agoPost 3
AA simon

rrApprentice

barcelos, portugal

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its a 120 set up so all 3 should move (front of swash down back up etc)

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06-10-2013 09:49 PM  5 years agoPost 4
RCHSF

rrKey Veteran

NC

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Radio set to 90 1 servo?

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06-10-2013 10:05 PM  5 years agoPost 5
AA simon

rrApprentice

barcelos, portugal

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i think so

radio is a dx7s

1 servo normal

I think that's what you mean?

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06-11-2013 11:18 AM  5 years agoPost 6
RCHSF

rrKey Veteran

NC

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Yeah thats right.

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06-11-2013 04:20 PM  5 years agoPost 7
JKos

rrProfessor

Redondo Beach, CA

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Do the servos move correctly for collective and elevator inputs?

- John

RR rules!

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06-11-2013 04:38 PM  5 years agoPost 8
AA simon

rrApprentice

barcelos, portugal

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yes all movements seem correct apart from this elevator compenstion, elevator works fine when i push stick forward or back just not when i tilt the heli

thanks

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06-11-2013 10:35 PM  5 years agoPost 9
TomC

rrKey Veteran

Gold Coast, Queensland, Australia

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Only other thing I can think of is that your elev tx atv's and/or dual rates are set too low. These % figures do not effect the manual swash tilt but do effect the rate of movement (ef rol/flip rates).

Maybe check and set them (and your ailr) to 100% and do the tilt test again. If ailr tilt works fine but elev still does not you may have a problem with the ar7200bx unit itself and will need to contact your supplier.

Also, sometimes re-setting the bx and going through the setup again helps.

Cheers,
TomC

Nqx,Mcpx-BL,300x,450x,500x,550x
Ion-x, 10s ,SS
TT X50E 10s, HC3-Sx

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06-13-2013 05:00 PM  5 years agoPost 10
AA simon

rrApprentice

barcelos, portugal

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solved
thanks TomC

I reset the bx and it was immediately obvious it was working,
just went and did the setup and almost ready for the maiden.

on the positive note at least it made me read the manual properly!

thanks everyone!

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