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HomeAircraftHelicopterFlybarless Rotor Head SystemsBeastX › some one plz tell me what im doing wrong
01-30-2012 12:19 PM  6 years agoPost 1
corvettercr

rrApprentice

erick oklahoma usa

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just got my 1st mb in and mounted on my 700. prev owner updated to 3.0. from 2.0.0
here is my setup......
700
9303
r921 w 1 sat
perfect reg"flex reg" inline between the rx and the mb,

question num 1.....when i do the 6 deg does the swash saposed to lean all the way to one side? i centered all my horns on the splines and im using align wheels that came with a 3g heli. in a prev step.

questuin 2 is really a statement...................................

some one please help me !!!!!!! went to hover the heli and tail started to pinwheel on me . i have zeal tape under the gyro and it is lightly strapped down.

i guess i just need someone to clearify the inst man that ive read back to back a few dozen times. i dont underrstand half the crap they are talking about in here. i did do the correct rudder dir acording to the pic .

synergy n9, trex 250,450,600,700

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01-30-2012 12:58 PM  6 years agoPost 2
the collective

rrKey Veteran

Bayside, NY, U.S.A

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Best offer I can make is to help you by phone... we are too far apart for anything else at the moment.

PM me for my phone number if you're interested.

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01-30-2012 01:32 PM  6 years agoPost 3
nickwap

rrVeteran

Berwick-upon-Tweed, Northumberland, England

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Sounds like you have the gyro reversed, I have a similar set up and its fine. Try this, might help

Watch at YouTube

Nick

"Give me another one, this one's broke!"

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01-31-2012 12:21 AM  6 years agoPost 4
JasonJ

rrKey Veteran

North Idaho

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question num 1.....when i do the 6 deg does the swash saposed to lean all the way to one side? i centered all my horns on the splines and im using align wheels that came with a 3g heli. in a prev step.
The swash should remain level during the establishment of 6 degrees.
questuin 2 is really a statement...................................

some one please help me !!!!!!! went to hover the heli and tail started to pinwheel on me . i have zeal tape under the gyro and it is lightly strapped down.
Sounds like the tail is reversed. I personally used the 3M grey tape with red backing and my first flight was uneventful.

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01-31-2012 02:57 AM  6 years agoPost 5
corvettercr

rrApprentice

erick oklahoma usa

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so why is my swash leaning on the 6 deg step then. is the manual wrong on the tail dir? i set it just like it shows but after looking at it i think its bass ackwards

synergy n9, trex 250,450,600,700

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01-31-2012 10:18 AM  6 years agoPost 6
Peterr

rrApprentice

Queensland Australia

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The swash will lean over as you set the 6deg point, it has to !!

E ,N ,G Whiplash's;Spectra G's;Stratus;E&N Razor,Fury 55;Furion6;TSA 600N, 700N, 700G;; Be

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01-31-2012 12:25 PM  6 years agoPost 7
corvettercr

rrApprentice

erick oklahoma usa

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ok guys i finally got this mb setup. i downloaded ver 3.0.8 and flashed it from ver 3 to the newest one and all of a sudden everything started to get some act right !!!!! got my 6 deg etc.......swash stayed levellike i was told it should. im taking the 700 to work with me today so i can fly it and see how everything is. oh and the tail was reversed. however i dont understand that part. i did it just like the book. oh well it right now.

now has any one ever used zeal tape on their mb? i have the red backed 3m tape but that didnt work om my 600 with 3g only the zeal tape did. so thats what i used on this sensor. i know every one said to use 3m but just wondering here. im bringing it along as well so no biggie if it doesnt like that kind.

synergy n9, trex 250,450,600,700

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01-31-2012 12:44 PM  6 years agoPost 8
corvettercr

rrApprentice

erick oklahoma usa

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Yea i understand that but it DID it before i touched the stick. As soon as i hit that menu option with no tx in my hand it started to roll over. Sense tye update and reset all is good. Hopefully ill have tome at work today to try her out

synergy n9, trex 250,450,600,700

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01-31-2012 05:18 PM  6 years agoPost 9
JasonJ

rrKey Veteran

North Idaho

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The swash will lean over as you set the 6deg point, it has to !!
Good point. I was thinking of collective input not cyclic. It shouldn't move much and it shouldn't move by itself, unless I am not remembering my setup right.

Good luck with the test flight.

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02-01-2012 05:02 AM  6 years agoPost 10
dkshema

rrMaster

Cedar Rapids, IA

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Tail rotors just can't always be set up "by the book". Not all servos will turn the same direction for the same stick movement at the transmitter.

When setting up the tail rotor stuff, you ALWAYS need to verify that the TRANSMITTER makes the servo go the correct direction, AND that the gyro (whether embedded in an FBL controller or not) also corrects in the proper direction.

If you built your heli according to the manual, right rudder command must make the servo pull the TR pushrod forward. If it doesn't, you need to reverse the rudder channel in the TX.

Next, pick up the heli and turn the nose to the LEFT while watching the TR pushrod movement. It must be pulled forward. If it is pushed to the rear, you need to reverse the TR GYRO at the gyro.

BOTH must be correct, or you will have an uncontrollable heli.

-----
Dave

* Making the World Better -- One Helicopter at a time! *

Team Heliproz

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