Question about vbar, 2s power and servo draw

helifreak.com - 2012-09-14 09:07:15 - Similar - Report/Block

L bet this has been asked Berle, but I could not find the answer I think I'd like to go with a 2S flight pack. I have decided on the SAvox HV 2771 and 2772 servos, and I have two questions. This will be my first helinwith HV servos 1. Can the vbar full size run at 2s voltage? What about the satellites, or does vbar drop its voltage to pow...

Whiplash VBar tail mechanical setup

helifreak.com - 2012-09-05 04:38:18 - Similar - Report/Block

For Whiplash/VBar users, how are you setting up your tail? If I use the recommended 14mm hole on tail servo wheel, I get 138/138 throws on the VBar when using the full mechanical extremes. VBar software says that values over 120 are suggestive of too short servo arm. At the recommendation of MrMel, I am now using a longer servo arm (19mm,...

howcome... it's this much better?

helifreak.com - 2012-10-31 08:38:47 - Similar - Report/Block

Hey guys... I built my very first Logo last week. I've got some experience in building Aligns etc, so I'm not a newbie... My first impression when I opened the box was "gosh, this looks cheap stuff... " Anyway, the electronics that went in it are good. Savox servo's, YGE 120 esc, scorp motor, mini vbar, ... First impression in flight: :wo...

vbar 5.3 pro and Protek servo

helifreak.com - 2013-02-25 03:57:22 - Similar - Report/Block

Looking at the drop-down menu, there is no option for the new Protek 230S tail servo. I know the instructions say use 9254 if your servo is not listed. Anyone try this servo yet with the vbar?...

7HV and VBar: Tail drift and wagging

helifreak.com - 2012-11-14 13:44:02 - Similar - Report/Block

Hi guys, I've just assembled my 7HV (V1) with a VBar silverline. At the maiden flight, the tail was drifting and slow wagging in hover. I'm new to 7HV and VBar as well, so a lot of new variables do deal with. First of all, the tail geometry seems quite strange to me due CW and CCW values in VBar. Bellow some pictures. These pictures were...

WTT Full Size VBAR Pro for Mini VBar

helifreak.com - 2012-09-30 03:54:04 - Similar - Report/Block

I purchased this VBAR from HF member Pinion and hoping this will fix my wagging problem with my Logo 400. But my BeastX is more resistant to vibes. I would like to trade this for a mini vbar (must be blue line and must have pro software already installed). I'm planning to use the mini vbar for my TREX 450 pro. This is only the main contro...

Vbar tail drift after startup...

helifreak.com - 2013-04-23 15:21:49 - Similar - Report/Block

Guys, a friend of mine has a problem. He has a goblin 700 with Vbar and savox servo's around and a goblin 630 with Vbar and torq HV servo's all around. Vbar's are dialed in by me(I've done dozens from scratch) and fly very good. But the 630 has a drifting problem after startup with tail drifting, sometimes right after startup you can see...

Vbar rudder problem

helifreak.com - 2013-03-22 23:51:46 - Similar - Report/Block

hello i have a black vbar and connect oke. now a'm at the stage rudder so i do the rudder servo (futaba 9254) in de vbar no reaction. vbar out and on no serspons. only when i do pitch the rudder is going to left ore right. anybody idea.

Power to Skookum 540

helifreak.com - 2013-05-08 05:49:34 - Similar - Report/Block

Hoping someone can help me re this question. Iam looking at purchasing a Skookum 540 and running via a flight pack with 2 power leads going into the Skookum 540 to run HV servos. The question I have, can I run the two power leads into IO-C and IO-B ports? So connections would look like this. EX-LED External LED IO-C Input/Output C........

Converting 600Pro/DFC to VBar-head geometry questions

helifreak.com - 2013-03-07 06:46:53 - Similar - Report/Block

I converted a 600EFL to DFC using the (1) Align DFC swash, (2) KDE XT head, and (3) KDE XT grips. I am currently using the SK-720 with the OUTER servo arm holes, and OUTER inner swash hole. The current geometry seems happy with the Skookum; +12.2°/-12.0° collective at 46%, and +10°/-10° cyclic at 60%. I get no binding. I would like to exc...

vBar setup on Spectrum DX8...HELP

helifreak.com - 2013-05-22 15:00:25 - Similar - Report/Block

Hi guys. I have 2 T-Rex 600 nitros, both with the OS .55hz engine in them. I recently, this past winter, added the vbar system, and upgraded to the Pro 5.3 version. I still have not got them into the air as I am uncertain that I have the settings correct as to channel inputs and pitch etc. I am using the Spectrum DX8 radio, and find that...

Gyro gain question.

helifreak.com - 2013-02-25 04:41:05 - Similar - Report/Block

Not sure if I missed it or its just not there. I am used to using fbl systems.. Ikon and beastx where it gain and rate mode. Does that exist with the vbar or is it always in gain mode? I left the gyro switch on my dx8 on 0 and set it up on the vbar screen. Can I get a rate mode to center the servo on switch position 1 or 2? I have just ne...

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Vbar extreme vs silverline

helifreak.com - 2012-08-23 04:41:48 - Similar - Report/Block

i am thinking of getting a used one but have a question about the vbar. I already have a new silver line Vbar, do i really need to purchase the one in the kit? when it says it is optimized for the logo 800 what does that mean? thanks...

I have an EVGA GeForce GTX 680 and a Silverstone 450W PSU - is this enough?

tweaktown.com - 2013-01-24 03:41:09 - Similar - Report/Block

Question: I have a EVGA GeForce GTX 680 4GB w/Backplate GPU card. Do you think a SILVERSTONE ST45SF-G 450W SFX12V PSU is enough to power up for a M-ITX setup? Because I have a SILVERSTONE FT-03 MINI case which only fits a SFX 12V PSU. Answer: Hi John, Normally I'd be fearful of recommending a 450W PSU for a video card like that, but from...

DX8 Throttle Cut and Subtrim

helifreak.com - 2013-05-01 22:41:14 - Similar - Report/Block

I am using a DX8 with the vbar fbl controller. I set the rudder subtrims in the DX8 to make the vbar happy on the zero point. So when the rudder stick is centered the monitor show 3 instead of 0. When I flip on throttle cut it moves the rudder servo position to zero (according to the monitor) without me touching the stick. ,The vbar inter...

Tail servo no power

helifreak.com - 2013-04-20 05:14:19 - Similar - Report/Block

Hi. I'm running a torq 9188 tail servo and a ar7200bx (beastX). For some reason I don't have power to the tail servo. In menu D where I choose the frequency it will not let me choose the 560hz frequency the light goes from blue flashing back to nothing. I tested the gyro on another servo and its good. Any ideas.

My Ikon is dead...

helifreak.com - 2013-06-11 23:40:59 - Similar - Report/Block

Hello! I have an issue with my Ikon. I have connected the wires like this: Servo 4 tail to stepdown (VR5203 Channel = IN1 Servo 3 To cyclic servo Servo 2 To cyclic servo Servo 1 To cyclic servo Channel 1 / Throttle To an y harness that goes in to IN2 on the VR.. stepdown and "data" on telemetri (TM1000) Channel 2 /aux To an y harness that...

Servo voltage question

helifreak.com - 2012-09-23 04:33:25 - Similar - Report/Block

Hi folks! I have a spare Futaba S9254 servo that I am thinking about putting on my Goblin 700 for the tail servo. I will be using a MSH Brain. Problem is the voltage of the S9254 is 4.8v. Can I power the cyclic servos with 6.0v and then use a step down to 5.1v regulator for the S9254? Could .3 volts still be harmful to the S9254? Thanks!...

Re; Vbar and Spektrum satalites

helifreak.com - 2013-05-02 09:50:15 - Similar - Report/Block

I have a question. I have a T-Rx550 and powered on everything. The Vbar and all the servos look good. There are two DMS Satalites the one on the left hand side doesn't light up and the one on the right hand side blinks.I tried all the stick movemnt and they work ok. I am new with the Vbar set up so not sure if this is correct.I thought th...

Servos won't work

helifreak.com - 2013-02-18 13:44:32 - Similar - Report/Block

Puff of smoke out of he elevator servo I replaced and none of the servos will power up. The 3n1 is getting power and binds and the engine runs but no servo power. Any thoughts.

My computers can't discover my Vbar bluetooth interface

helifreak.com - 2013-05-13 04:57:14 - Similar - Report/Block

It seems likely that I'm doing something dumb, but I don't know what. My computers can't detect the vbar bluetooth interface at all. Same on both Mac and Windows 7. Both can talk to the vbar via USB, but when I power up the vbar with the BT adapter attached the computers can't see it. I have set the pin via usb, but I can't get far enough...

No tail servo??

helifreak.com - 2013-04-12 03:22:30 - Similar - Report/Block

Hooking up my new g31 just opend it and going through the set up and I have no tail servo. It's align ds520 and I have it set to 1.5ms@333Hz. I have no power to the servo and the servo and the unit is brand new. I ha e moved the servo to a different Rx and it works fine? Any help would be appreciated. I have tried to call Robird USA and c...

vbar bounces twice upon initialization

helifreak.com - 2012-08-06 02:14:47 - Similar - Report/Block

Hey I have a question that needs an answer. I have 2 fullsize blue vbar running 5.3. Upon initilization, the vbar on my 700 bounces 1 time however, the vbar on my n5c bounces 2 times. My question is : is that normal? they're both bound to a dx7se through specktrum and jr sats. The 700 is running the spektrum sats but the N5C running the J...

help with YGE Vbar ready ESC & mini Vbar *Update*

helifreak.com - 2013-05-10 00:40:29 - Similar - Report/Block

Wow not like this has been asked a million times. I have a newer version 90LV YGE that came with my Logo 500SX combo kit. It has the main throttle lead and the slave lead. The slave lead has the orange signal lead(not sure this is what it is) coming off of it. The orange signal lead is by itself in a servo style connector. So 1. Does this...

jive and 6303sb

helifreak.com - 2013-03-17 02:44:14 - Similar - Report/Block

im going to use this combo with a mini vbar. so question is i will run the master from the jive which is power from the bec as well as the throttle signal to the vbar but i want to run the slave from the jive to the rx,it is secondary power only so which port can i put it in? any port? the slave has a signal wire but afaik it has zero sig...

Vbar tail gain? I got wag :(

helifreak.com - 2012-09-08 10:49:48 - Similar - Report/Block

I have a fast wag when doing fbf and inverted flight. I have been progressively lowering the tail gain on the vbar, but now it is very low and I still get wag sometimes. What is your gain set to? I think I might have something mechanically wrong if other plp have higher gain levels. Tail servo is savox 1290mg. Head speed is 2700rpm. Stock...

Swash Servo Arm Length Question and analog vs. digital servo setup method

helifreak.com - 2013-06-09 06:05:50 - Similar - Report/Block

Hi, I got my KDS 450Q (FB) up and running (flying) with new and good servos (Hitec HS-5065MG). Some question about the swash servos now popped up. The distance between servo spline and ball link is 14.5mm just as it was with the original servo arms (and original servos). Geometrically this looks good: link from swash to servo ball link is...

Tail servo setup

helifreak.com - 2013-06-01 02:47:02 - Similar - Report/Block

My DS520 tail servo isn't responding. Acting like it's not getting power. I have it plugged into the Servo Tail slot. I know it's a good servo. I tried my spare too I have it set to 1.5ms@333Hz. Any ideas? Thanks in advance.

tail horn question?

helifreak.com - 2013-02-28 02:39:20 - Similar - Report/Block

hi guys got question to run buy you guy i got an align ds655 servo on the trex 700e v1. and today was its first flight but bc it got off the ground i has set up the gyro count act right. but i didnt the heli spun around on the floor eating my edge blade tail blades up and breaking off my servo arm of the horn comply. im useing the servo h...

Vbar 5.3 Pro blueline

helifreak.com - 2013-03-21 00:03:19 - Similar - Report/Block

Blueline Vbar with 5.3 Pro firmware. come with control module, sensor, 5.2 software disc, servo wires and origional box. 265 shipped in the US and Canada only. thanks...

Vbar warranty question

helifreak.com - 2012-10-31 04:02:09 - Similar - Report/Block

Does vbar Have crash Warranty? I had a incedentt on my nitro and broke my full size blue line vbar. And broke the case open. It was the 3rd flight on the heli and I was breaking in the engine. Will they fix it?? Thank you...

LiFe causing servo to get very warm

helifreak.com - 2013-04-16 02:35:13 - Similar - Report/Block

Hi Freaks! I tried to use a 5C 2S LiFe battery pack to power my electronics. I used a Y-Harness to plug the two servo connectors directly into the receiver. And also have a 5.1volt reglulator thingie between My BeastX and tail servo. The tail servo is a Align DS650 which is capable if 6.0 volts. The problem is the servo is getting very wa...

Servo? Governor? Rx?

helifreak.com - 2013-05-05 05:18:04 - Similar - Report/Block

I went to the field Thursday and had problems with my 700n. I spooled up and when it would get light on the skids the throttle servo would go back to an idle position. It did this several times before finally lifting off. I thought the engine was bogging down until I could see the servo horn going back to the idle position. I shut it down...

Electronic Sale - VBAR, VBAR Sensor, BLS251, Receiver & Satellite Receiver

helifreak.com - 2013-03-04 04:33:47 - Similar - Report/Block

I have a BLS251 servo for sale. It was used in my backup Logo 600SE and didn't see too much time. Probably 30-45 flights. Perfect working order. Asking $85 Buyer pays shipping Also for sale: 1 x Blune line VBAR + Sensor with pro software v5.34 $265.00 1 x VBAR Blue line sensor $105 1 x Spektrum satellite $15.00 1 x AR6100e DSM2 ML 6-Chann...

Tail issues E720 Vbar BLS256HV after Crash

helifreak.com - 2013-05-27 00:21:00 - Similar - Report/Block

I put my E720 in a few weeks ago. I rebuilt entire tail assembly and all bearings from boom block back and replaced gears in BLS256 Servo. It seems fine at first then starts to twitch. I hover for a bit try some things then it seems to go away but tail seems a little noisy. I'm thinking it may be a bad servo but not sure. I have lowered g...

Noob TDR question

helifreak.com - 2013-04-09 12:42:00 - Similar - Report/Block

Hi folks, simple question really, I've not really had a successful flight with my TDR just yet due to some odd behaviour with my vbar. I'm trying not to blame the vbar just yet as I know i've not been as precise as i should have been on the head setup, which i since corrected. However, i just had a thought that maybe my headspeed is too l...

smoked two servo's today.

helifreak.com - 2013-03-18 01:38:03 - Similar - Report/Block

Did a test on the 130x this morning after replacing tail shaft and tt in a crash. so go out and fly this afternoon and one of the elevator servo's smoke. Not super old but we all know. So far I have had them die but never smoke. flew the nano 3 times then the 4th time about 2/3 through the battery the power just goes and it falls. found t...

JR 290G ultra speed tail on 130x

helifreak.com - 2013-02-26 06:23:41 - Similar - Report/Block

i just tested my sub-micro jr 290g , i ran it direct off the board using a adapter i made. it ran fine on spool up and throttle hold. i need to get a servo holder for the tail and install my hyperion 10amp esc, i will power the tail servo off this esc since it runs at 6v, and eats alot of power. im surprised no one is running a servo desi...

trying to get this setup...

helifreak.com - 2013-04-25 02:36:23 - Similar - Report/Block

so i hooked up all my servos, have my sat bound to tx. so now when i plug a transmitter pack into the motor/ele slot i can check all my servo throws on the program, i get no movement out of tail servo, and the 2 servos that do move when wrong stick is moved. I read the other post about no tail servo, and it confuses me. do i need to provi...

Draw Fruits for Kids for Android

androidzoom.com - 2013-03-24 15:40:26 - Similar - Report/Block

EmobiTechnologies Are you looking for an application that helps to boost your kid's imaginary power, Here is our app for you!!! Draw Fruits for Kids!!! With our Draw Fruits for Kids app, your kid will enjoy while learning. Your child will love playing Draw... FREE


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