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Old Jan 28, 2015, 12:04 PM
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United States, IL, Chicago
Joined Oct 2013
169 Posts
In FBW mode, my ailerons are not traveling enough to keep my plane in control. How do I increase the amount the flight surfaces travel?
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Old Jan 28, 2015, 12:11 PM
Registered User
Portugal
Joined Nov 2009
830 Posts
Increase the Heading limit in AP 3/3 menu.
Additionally you may also find the need to increase the Heading Proportional gain.
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Old Jan 28, 2015, 04:23 PM
Registered User
United States, IL, Chicago
Joined Oct 2013
169 Posts
Is it 'stabilization roll gain' or 'heading limit'?

I'm not totally understanding the difference between them when reading the RVOSD manual.
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Old Jan 28, 2015, 06:44 PM
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Portugal
Joined Nov 2009
830 Posts
Heading limit limits the maximum aileron deflection, so limits the max bank angle.
Stabilization roll gain is acting directly on the PID control, so will be G(gain)*(Heading needed-Present Heading) and you are modifying here the Gain constant.
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Old Mar 04, 2015, 03:24 AM
Have a nice day! Kristjan
kristjane's Avatar
Slovenia, Novo mesto, Šentjernej
Joined Jan 2006
868 Posts
Can I use 6S lipo on RVOSD 5.1? In manual is mentioned 6-25V DC.
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Old Mar 04, 2015, 11:48 AM
Katalepsis
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United States, AL, Enterprise
Joined Dec 2006
151 Posts
Quote:
Originally Posted by kristjane View Post
Can I use 6S lipo on RVOSD 5.1? In manual is mentioned 6-25V DC.
I run 6S10000 in an AirTitan through the 100Amp RV current sensor. Never had an issue. I boost/buck 12v through the aux for cam/vtx but RVOSD is still rated to handle 6S.
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Old Yesterday, 12:18 AM
Have a nice day! Kristjan
kristjane's Avatar
Slovenia, Novo mesto, Šentjernej
Joined Jan 2006
868 Posts
Thanks!
I have on it 70A current sensor.
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Old Yesterday, 02:13 AM
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United States, FL, Gulf Breeze
Joined Nov 2012
202 Posts
Horizon line???

I noticed today that when flying my horizon line goes erratic sometimes. Even though I may be doing a slight turn or slight move upward or downward it starts to shake or over emphasize the turn... Can I fix this? Has anyone else dealt with this? Please help me out if so... I'm afraid to ever use RTH with it acting like this?????
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Old Yesterday, 02:18 AM
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Stringer's Avatar
Joined May 2013
610 Posts
Quote:
Originally Posted by mkharrell View Post
I noticed today that when flying my horizon line goes erratic sometimes. Even though I may be doing a slight turn or slight move upward or downward it starts to shake or over emphasize the turn... Can I fix this? Has anyone else dealt with this? Please help me out if so... I'm afraid to ever use RTH with it acting like this?????
That sounds like you got lots of vibrations on the plane. Enable Debug Mode on the alternate screen and switch to that when you fly next time. You should be able to see which axes is having the vibrations. At the same time, balance your props, check your motor for smoothness, straightness of the shaft. From experience, it helps if the rvosd is mounted on two double-sided tape (I use the 3M VHB one), and ensure that all the wires connected to rvosd are not vibrating themselves during flight.
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Old Yesterday, 07:10 AM
I love my HammerHead wing...
sgrouts's Avatar
Joined Jun 2012
768 Posts
Hello,
I just got hold of a badly crashed RVOSD V5 that it is missing a few parts.
Can anyone identify the parts I am missing?

1. A capacitor marked as C9 in one pic. What is the capacitance?

2. A coil in the top left part of the PCB pictured n the other image.

The GPS connector is also brocken but I intent to hardwire it.

Thank you for any help.

Sakis
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Old Yesterday, 07:35 AM
The Flying Circus
ommadawn's Avatar
Adelaide South Australia
Joined Sep 2007
4,143 Posts
Ouch. Doesnt look good. Almost looks like the pads have been ripped off the board as well.
Try posting here:
http://www.rangevideo.com/forum/foru...hp?3-RVOSD-FPV
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