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Old Jan 12, 2013, 11:09 AM
Zenmusement
Michiel van Son's Avatar
Belgium, Vlaams Gewest, Gent
Joined Dec 2012
145 Posts
Quote:
Originally Posted by sidneyw View Post
Michiel, what is the atti gain?
Gains are:

Basic: 150/150/140/150 atti: 140/140
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Old Jan 12, 2013, 12:43 PM
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Joined Jan 2013
60 Posts
Today I met a guy who helped me to get my S800 ready to fly because he has the experience required when it comes to WooKong-M.
We went through everything and it looked good, no indication from the led and no bad noise or similar. Everything looked as it suposed to.

When We tried to lift it gently it didn't rise more than about 10cm when it flips over to the right quite violently. This results in 2arms broken...

My priority first and foremost is to locate the problem so that it does not happen again, So I wanted to hear your thoughts and ideas about it, has this happened to someone else?

Luckily I had not the zenmusen on, phew...
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Old Jan 12, 2013, 12:51 PM
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Swanton, OH
Joined Jul 2007
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Do you have an updated GPS with the newest firmware or an old GPS with the black sides?
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Old Jan 12, 2013, 12:56 PM
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Joined Jan 2013
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Originally Posted by Sid3ways View Post
Do you have an updated GPS with the newest firmware or an old GPS with the black sides?
Yes, I have the old one with the black sides. I also have the newest uppdate @Wookong-M Firmware* v5.16 and Wookong-M Assistant Software v1.34

Cheers.
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Old Jan 12, 2013, 01:38 PM
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Portugal, Lisbon, Cascais
Joined Mar 2010
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Did you removed the propellers? for balancing for ex? where they in the correct clock wise? was the IMU in the normal spot and well set on the assistance?
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Old Jan 12, 2013, 02:02 PM
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Originally Posted by semich View Post
Did you removed the propellers? for balancing for ex? where they in the correct clock wise? was the IMU in the normal spot and well set on the assistance?
No, we never removed the propellers, that was actually hes first thought, that if they were spinning in wrong direktion, but that sounds to me strange becouse they are pre mounted from the factory...
Did non balancing...
The arms was correctly connected (X&O) to the center frame.
The IMU is correctly mounted without touching the sides of the center frame. Everything looked normal in the software regarding callibration and chanals.

The whole thing reminds me of this exept that our never really air borned.
S800 Flip (0 min 51 sec)
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Old Jan 12, 2013, 02:13 PM
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Portugal, Lisbon, Cascais
Joined Mar 2010
327 Posts
Can you connect the wkm to the assistant and check the IMU direction and motor mixer type?
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Old Jan 12, 2013, 02:20 PM
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Originally Posted by semich View Post
Can you connect the wkm to the assistant and check the IMU direction and motor mixer type?
I will do that and come back with pics.

Thank you for caring!
/Cheers.
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Old Jan 12, 2013, 02:27 PM
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Portugal, Lisbon, Cascais
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cool, not saying is your fault, just want to understand... this can happen to anybody if you didn't do a mistake... severe injury can happen...
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Old Jan 12, 2013, 02:57 PM
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rruiz's Avatar
Joined Oct 2012
399 Posts
Quote:
Originally Posted by Michiel van Son View Post
Gains are:

Basic: 150/150/140/150 atti: 140/140
Guys

Why we can´t fly using the 100 gains as received ... ?
Obviously we could modify, but why nobody suggest to start from 100 ?

Please comment
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Old Jan 12, 2013, 03:00 PM
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Lake Zurich, IL
Joined Jan 2008
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Originally Posted by rruiz View Post
Guys

Why we can´t fly using the 100 gains as received ... ?
Obviously we could modify, but why nobody suggest to start from 100 ?

Please comment
Best is to read the manual.
There is reference to S-800 gain settings. Also, there are many different sizes and configs multi-rotor; 100 does not mean 100% good.
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Old Jan 12, 2013, 03:18 PM
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Originally Posted by semich View Post
cool, not saying is your fault, just want to understand... this can happen to anybody if you didn't do a mistake... severe injury can happen...
THX, I just want to know if i did wrong or if it something else so it doe's not happen again here are some pics for better understanding. It looks as I started in GPS mode, is that wrong?
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Old Jan 12, 2013, 03:21 PM
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Originally Posted by Appcam View Post
THX, I just want to know if i did wrong or if it something else so it doe's not happen again here are some pics for better understanding. It looks as I started in GPS mode, is that wrong?
Here is the pic of the center frame
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Old Jan 12, 2013, 03:28 PM
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Portugal, Lisbon, Cascais
Joined Mar 2010
327 Posts
Sorry to say but you did a big mistake... IMU should be Forward... so the IMU worked opposite...
Check image 1, the IMU has a design with an arrow, the picture you send shows that it doesn't match.
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Old Jan 12, 2013, 03:30 PM
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Joined Jan 2013
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Quote:
Originally Posted by semich View Post
Sorry to say but you did a big mistake... IMU should be Forward... so the IMU worked opposite...
Ok, thanx for sorting that out. now i know. and im just going to replace the parts, reveling, thanx!
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