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Scorpion Power Hitec RCD
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Kontronik Electric Components
› Kontronik Jive Pro 120hv needs a buffer pack?
Tyler

Elite Veteran

Chicagoland area

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I just installed a Jive Pro 120 hv into a logo helicopter and the bec will not power up my mini v-bar during the initialization phase.

What is the best way to install a buffer pack, lipo 250-450 2s pack, for HV servo set up? With my mini v-bar I don't have any spare ports.

Thanks,
Tyler

Enjoy things that money can buy IF you don't lose the things money can't buy.

12-29-2016 03:42 AM
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Dr.Ben

rrMaster

Richmond, VA, USA

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Tyler,

Y harness it through the same port into which you have the slave off the Jive running. Use a switch harness too if you wish.

Ben Minor

Team Synergy Team Futaba Team Kontronik USA
Progressive RC

12-29-2016 04:42 AM
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Heli Fanatix

Veteran

Fountain Valley, CA

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Are you using Futaba or Spektrum?

For Futaba you can use one of the ports on Futaba

For Spektrum you would have to run a Y with any servo

I would put a switch between buffer pack and Y / Futaba RX
- power up mini v
- than power up jive pro 120

- Scott

12-29-2016 04:43 AM
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Dingo07

Senior Heliman

Newport Coast, CA - USA

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I'm nearing the same scenario and need to purchase a Buffer Pack to use with my JR receiver, Jive Pro120+ and Spirit FBL. Any suggestions on one and a switch?

12-29-2016 07:41 AM
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DemetriusUSN

Veteran

Virginia Beach, Va USA

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Dingo07.....I bought a Futaba heavy duty switch and it works fine with my Kosmik 160hv. That aren't expensive at all.

Minicopter Diabolo 700, Goblin Speed 700, Goblin 700 triblade, Compass 6hvu, Goblin 570 triblade

12-29-2016 11:34 AM
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Dingo07

Senior Heliman

Newport Coast, CA - USA

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is this the Futaba switch?

01-02-2017 03:26 AM
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Dr.Ben

rrMaster

Richmond, VA, USA

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Correct

Ben Minor

Team Synergy Team Futaba Team Kontronik USA
Progressive RC

01-02-2017 03:39 AM
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Dingo07

Senior Heliman

Newport Coast, CA - USA

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I ended up getting one of these for a little more peace of mind

edit:

This will be my much more "advanced" switch to tie the buffer pack in

01-02-2017 10:16 AM
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Dr.Ben

rrMaster

Richmond, VA, USA

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The benefit of the buffer pack is that is operates in real time and not as a reactive device; reactive devices do not as effectively level peaks and troughs in BEC ouptut. You gain no greater reliability and only add excessively to your cost. KISS. All you need is $15 battery and a switch harness, both of which add the convenience of bench testing the model without having to plug in the main packs. It's all I've run for something like 6 years. It just plain works.

Ben Minor

Team Synergy Team Futaba Team Kontronik USA
Progressive RC

01-02-2017 05:50 PM
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Ace Dude

rrProfessor

USA

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Same here, Kontronik ESC, Futaba HD switch, and small 2s LiFe battery as buffer pack and zero issues in the three years I've been running this setup.

  

01-02-2017 07:14 PM
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EEngineer

Elite Veteran

TX

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Buffer packs work great.

I also use an HD switch in series with the buffer pack to make avionics bench tests easier and without the fear of accidental spool-up.

Even though there's a slight voltage drop across the switch due to switch and cable contact resistance, it's very slight.

Just keep in mind...that the type of buffer pack depends on what Kon internal SBEC voltage output you intend to use.

For 8V, use a 2S LiPo....etc.

It's mentioned in the manual somewhere.

FWIW

Logo 600SXs, 700XX, 800XX

03-02-2017 06:20 PM
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