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Old 08-12-2010, 12:22 PM   #1
pugdavey
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Default mini vbar with tail wobble!!

I just gone fbl with a mini vbar v4, the tail is lovely in normal (2200 rpm) but when i go into st1 (2400) it wags like a happy dog flip back to norm and its locked in again !!!
The gains on 90 in the vabr
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Old 08-12-2010, 01:06 PM   #2
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Try turning the gain down. When you switch modes, you will probably need different gain settings.

Also, what size is your tail servo? And how far out is the ball from center? What you need to make sure of is that you have around 45 degrees of servo arm movement each way from center to the ens of the available tail travel. For a full size servo, I believe I have 10.5mm on mine.
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Old 08-12-2010, 03:13 PM   #3
llbr22
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Yes.. lower that gain for the higher headspeed.
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Old 08-12-2010, 03:54 PM   #4
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Cheers guys i'am new to fbl but love the was the protos tracks in the sky
On the tail i have a jr 3500 but might change it for the align 650 that i have on the velo throttle....
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Old 08-17-2010, 01:08 PM   #5
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I heard some has issues with 650 on Vbar... just for info.
Just stick with 3500 untill yoiu can get one of the BLS
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Old 08-17-2010, 02:40 PM   #6
pugdavey
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How low have you gone on the gain?? I'am down to 70 now but still get a little wag on fast forward flight and banking turns ??
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Old 08-17-2010, 03:34 PM   #7
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I'm at 54%

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