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HomeAircraftHelicopterFlybarless Rotor Head SystemsBeastX › AR7200BX, Step L, Aileron and Pitch Servos
10-09-2012 11:09 PM  5 years agoPost 1
praztek

rrApprentice

brandon , fl

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I'm losing my mind, even created a new model memory , re bind, went back through all the setup steps.

1 servo norm, no subtrims, all servo travels are 100.

Pitch curve, 0 to 100 linear.

12 degrees pitch, 6 degrees cyclic pitch

In step L" adjusting cyclic swashplate limit" , when full negative, moving stick fully to the left or right, the ball links are binding up against the case on both sides in either direction.

Using outside hole on all servo horns.

DX7, Align 600 efl

Picture is where the swash sits , when entering this step.

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10-09-2012 11:24 PM  5 years agoPost 2
nappyroots2182

rrElite Veteran

Moline, il

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put ball on other side of horn?

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10-09-2012 11:33 PM  5 years agoPost 3
praztek

rrApprentice

brandon , fl

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This is the placement per the manual, on the inside.

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10-09-2012 11:39 PM  5 years agoPost 4
Royrex

rrApprentice

TN USA

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Step L is to adjust travel without binding.

Read step L again. Move rudder stick left or right to
decrease or increase servo travel.

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10-09-2012 11:47 PM  5 years agoPost 5
praztek

rrApprentice

brandon , fl

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At full positive, there is no servo binding noises, when going in either direction, but in full negative, the ball link hits the servo case, which causes the bind.

I'll try to adjust both sides so there equally away before hitting the case, won't this affect my 6 degrees cyclic pitch ?

Thanks Everyone.

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10-10-2012 12:52 AM  5 years agoPost 6
praztek

rrApprentice

brandon , fl

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Its fixed, adjusted the throw in that step, thanks for all the help !

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02-08-2013 06:30 PM  5 years agoPost 7
Swoop

rrElite Veteran

Newark, DE USA

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It has been my understanding that 6 degrees of cyclic is not enough. I'm getting around 13 deg before the swash starts to bind.

Chris
X50, B320, Radix, Spartan
Titan,Kasama,MP5,Radix,JR770
Trex450SE,MavrikkG5,Phoenix35

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02-19-2013 03:21 PM  5 years agoPost 8
Richardmid1

rrProfessor

Leeds, England

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It has been my understanding that 6 degrees of cyclic is not enough. I'm getting around 13 deg before the swash starts to bind.
Slight misunderstanding here, the 6 degrees the beastX tells you to use is ONLY to let the beastX learn your servo resolution, nothing else.

Again the swash cyclic limit setting ONLY tells the beastX how much travel it has to play with if it needs to for corrections etc.

You won't and don't need to know your cyclic pitch on a FBL system, your stick inputs are only telling the beastX how fast to rotate (cyclic) NOT how much pitch to put in.

Think of it like a tail gyro, you tell it its maximum travel the tail has to offer without binding, it will only use a fraction of the pitch to piroette, the rest is for corrections (keeping the tail straight in fast backwards flight, stopping a piro etc.).

60% of the time, it works every time!

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02-23-2013 08:37 PM  5 years agoPost 9
Swoop

rrElite Veteran

Newark, DE USA

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I was referring to the original post, where he states he has set up 12deg collective and 6deg cyclic.

Chris
X50, B320, Radix, Spartan
Titan,Kasama,MP5,Radix,JR770
Trex450SE,MavrikkG5,Phoenix35

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