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Title: Avionic X5 tail wag Post by: dineashkumar on October 12, 2013, 10:51:34 AM Hi I have hiller 450 v3 and avionic x5 from rcbazaar
and savox servos i did a test flight after the FBL conversion and tail starts to wag very little i had gain as 70% i tried 75 and 65 but tail wagged in the same way? :help: Title: Re: Avionic X5 tail wag Post by: dhruvafreak on October 12, 2013, 11:07:19 AM What are the specification of your tail servo ?
Which hole from the center you are using on your servo horn? or what is the distance from center ? Have you confirmed your servo frequency on gyro ? What setting you have on 3rd pot on gyro ? Any binding ? limits are correct ? Vibrations ? Started with rate mode ? I have installed this gyro this week and still tuning it. Title: Re: Avionic X5 tail wag Post by: dineashkumar on October 12, 2013, 11:12:44 AM i have savox sh0264 MG on tail and i mailed savox for the frequency they replied as 200hz and asked me to use below that so i am using 165hz 3rd pot is factory set position(horizontal) no binding i started with head lock mode i have to check the distance and i will post some pics too thanks dhruva Title: Re: Avionic X5 tail wag Post by: dhruvafreak on October 12, 2013, 11:25:26 AM I checked the specifications on www.helidirect.com/savox-micro-servo-264mg-p-27594.hdx
It shows 250Hz And you running it on 1520? Any slop on tail ? Many people are suffering due to this servo According to forums. Hard to get it right Title: Re: Avionic X5 tail wag Post by: dineashkumar on October 12, 2013, 11:29:56 AM thanks dhruva
there is no 250 on avionic x5 so i am running it on 165 and yes 1520 no slop and wag is very little Title: Re: Avionic X5 tail wag Post by: abhayf14 on October 12, 2013, 02:36:50 PM This due to your radio if you are using rcb 7x gyro has noting to do with that use a branded one if you are flying near cell phone tower that is other reason fly far away from cell phone towers
Title: Re: Avionic X5 tail wag Post by: saikat on October 12, 2013, 04:01:04 PM abhay - would you care to explain ?? how is it because because of the radio ?? also cellphone towers affect how ? Title: Re: Avionic X5 tail wag Post by: dhruvafreak on October 12, 2013, 04:11:13 PM Rcb 7x can be a valid reason but tail wag due to Towers :/
7x has some neutral/mid stick issues . But in this case I think its the servo or mechanical gain has to be decreased by using the inner hole of tail servo horn . Title: Re: Avionic X5 tail wag Post by: Shannon on October 12, 2013, 10:38:34 PM 8 mm is the distance of the ball from center :thumbsup: :thumbsup:
Title: Re: Avionic X5 tail wag Post by: dineashkumar on October 17, 2013, 09:03:47 AM thanks everyone,
i didn't had internet to respond. i checked the heli and found that tail end travel is less yet more space was there so i changed the end travel i didn't fly after that. i have to check, could that cause the problem? and after the changes also when i put heli in rate mode the end travel is different ? :( |