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Multicopter => Flight Controllers => Topic started by: Simple simon on July 02, 2013, 11:42:23 PM

Title: Help needed
Post by: Simple simon on July 02, 2013, 11:42:23 PM
Hi all

Recently built a hex with a kk2 controller, could not get it to fly so have upgraded to naza m. Same issues. Flipping upon take off. Is there anyone in the west mids that could spend a short while helping me to solve this???

I've tried everything and now lost the will
Thanks in advance
Title: Re: Help needed
Post by: cortex on July 02, 2013, 11:47:45 PM
This happened to me. You should do away with the bullet connectors and solder the wires directly onto the ESCs.
Title: Re: Help needed
Post by: Simple simon on July 02, 2013, 11:50:18 PM
Hi cortex, why would this be?
Title: Help needed
Post by: DaveyLC on July 02, 2013, 11:51:28 PM
Have you checked all the motors are turning the right way and are in the correct order?
Title: Re: Help needed
Post by: Simple simon on July 02, 2013, 11:58:39 PM
Davey

Checked all this but will triple check
Title: Re: Help needed
Post by: cortex on July 03, 2013, 12:02:39 AM
Quote from: Simple simon on July 02, 2013, 11:50:18 PM
Hi cortex, why would this be?

http://fpvuk.blogspot.co.uk/2013/03/dji-f450-f550-bullet-connectors.html?m=1 (http://fpvuk.blogspot.co.uk/2013/03/dji-f450-f550-bullet-connectors.html?m=1)

You should do this but keep the female bullets that are attached to esc PCB. Then just solder the motor wire onto the top of the females. Then you have a direct connection. I found it quite difficult to do it the way Simon did it as illustrated In the link above so I found my own way of doing it.

Cheers

Gwilz
Title: Help needed
Post by: DaveyLC on July 03, 2013, 12:04:26 AM
If you've got the old motors with the bit that spins freely on the bullet connector the simplest fix is to tin them slightly with decent solder .. If you've got solid bullets (they will be a very tight fit) you've probably put it together wrong.
Title: Re: Help needed
Post by: Simple simon on July 03, 2013, 08:12:39 PM
Hi guys

Rotation right, props right and calibration done. I need someone to look at it.
Title: Re: Help needed
Post by: skyman(iain) on July 03, 2013, 09:12:39 PM
where are you in the west midlands?
me coventry
you??????
Iain
Title: Re: Help needed
Post by: Simple simon on July 03, 2013, 09:20:56 PM
I'm in Herefordshire but its no problem to travel to get it sorted?
Title: Re: Help needed
Post by: Shikra on July 03, 2013, 09:35:51 PM
if motors spinning right way, its calibrated etc, most probably esc is connected to wrong port on naza
Title: Help needed
Post by: DaveyLC on July 03, 2013, 10:04:26 PM
Quote from: Simple simon on July 03, 2013, 08:12:39 PM
Hi guys

Rotation right, props right and calibration done. I need someone to look at it.

Are you 100% on that? Can you put a bit of tape on one side of each blade and post a YouTube vid please?