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HomeRC & Power✈️Aircraft🚁Helicoptere-Scorpion Electric Components › Scorpion Commander V 50V 130A ESC OPTO
06-05-2012 06:21 PM  9 years ago
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Ejeremy

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Bourbonnais,IL

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Scorpion Commander V 50V 130A ESC OPTO
How's everyone liking this esc? I'm building my 2nd ballistic and was gunna give it a shot with the 4525 ultimate!

Thanks Jeremy
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06-05-2012 07:38 PM  9 years ago
eddiscus

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Dumont, NJ-USA

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I have been running that combo (4525 -520 ultimate) in my goblin and so far so good. About 20 flights so far after crash due to a blown mosfet on a 130 commander sbec and 4525-520 LE motor.Logo Xxtreme 800
Logo 700
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TDR 2
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06-05-2012 08:58 PM  9 years ago
Stephen Born

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USA

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I have one. I used to run CC, but now have more security while flying.

No complaints.

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06-05-2012 09:28 PM  9 years ago
Ejeremy

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Bourbonnais,IL

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That's some great news guys!!

Are you guys running the scorpion gov or vbar gov?

Jeremy
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06-05-2012 10:54 PM  9 years ago
eddiscus

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Dumont, NJ-USA

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Vbar gov.Logo Xxtreme 800
Logo 700
Citizen 142
Synergy 766
TDR 2
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06-05-2012 11:21 PM  9 years ago
GScott

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Lewis Center, OH

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I had one. It caught on fire and did considerable damage to everything connected to it. The only other person using one in our club had the BEC fail and crash his Goblin. So far we are at 100% failure rate in my club.

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06-05-2012 11:35 PM  9 years ago
Ejeremy

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Bourbonnais,IL

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Ehhhh sorry about your lose.

What heli motor and gov were you using?
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06-06-2012 12:21 AM  9 years ago
GScott

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Lewis Center, OH

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I was using the Hacker Turnado 470kv with the Vbar gov.
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06-06-2012 03:50 AM  9 years ago
Stephen Born

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USA

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Are you guys running the scorpion gov or vbar gov?
On one system, I use the Scorpion gov. with an Xera 4035-400kv at 1450rpm.

The imperative feature of the 130HV Commander Opto are the large capacitors. They are able to reduce direct currents more efficiently than other ESC's I have incorporated in my birds.
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06-06-2012 06:59 AM  9 years ago
TMoore

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Cookeville, TN

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On one system, I use the Scorpion gov. with an Xera 4035-400kv at 1450rpm.

The imperative feature of the 130HV Commander Opto are the large capacitors. They are able to reduce direct currents more efficiently than other ESC's I have incorporated in my birds.

I can see how well that works right here.

This ESC BS is getting to be a nightmare. There's nothing that's safe or sacred about running a 48 volt power system. I'm not sure that Caps will actually reduce direct currents but their primary purpose is to smooth out power delivery of DC Current which certainly looks like the case in GScott's photo. They smoothed it right out to the point of flames.

Scorpion may be able to make motors but they are rank amateurs when it comes to speed controls.

TM
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It's like getting a driver's license without the driver's test.
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06-12-2012 10:08 PM  9 years ago
MikeyD_From_Indy

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Carmel, In

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I bought two, and they both burned up. Sent both ESC and motor back to Scorpion for repair.

It's really a bummer too,right in the height of the flying season and still messin around with ESC and motor issues

BTW.. Flying bBallistic with 4525LE and VBar Gov
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06-13-2012 02:24 AM  9 years ago
eddiscus

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Dumont, NJ-USA

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Just something to point out I don't think it is the answer to all the issues we are seeing. But it seems alot of the failures are combinations of agressive delta wound motors, using the Vbar governor with a compatible ESC.

In the case of the Vbar/ scorpion esc combo i noticed there is a discrepency in the setup of the vbar documentation and the scorpion documentation with the esc.

The Vbar documentatin recommends:
"Settings at the VBar governor:

- Throttle min -100% / max +100%
- Governor gain 40%
- Collective add 40%
- Cyclic add 15%
- Collective dynamic 15%"

The scorpion documentation has the Collective dynamic at 0%

After experiencing a shutdown with a 4525-520 le, scorpion esc/vbar combo. I have switched to a 4525-520 optimum, scorpion esc/ vbar combo and have lowered the Collective dynamic to 0%. So far no issues as of yet.
Logo Xxtreme 800
Logo 700
Citizen 142
Synergy 766
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07-30-2012 06:06 PM  8 years ago
Ejeremy

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Bourbonnais,IL

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Scorpion 4525 ultimate and scorpion 130 opto esc
Guys this combo works very well together. I'm also using the scorpion gov which is performing very well. My p gain is 10 and I gain is 8.

Jeremy
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10-04-2012 11:43 PM  8 years ago
mcvaz79

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south portland, maine

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The question is how many people had a ESC fire when using Vbar gov and how many using only the scorpion gov. Some people were saying about settings that overwork the speed controller.
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HomeRC & Power✈️Aircraft🚁Helicoptere-Scorpion Electric Components › Scorpion Commander V 50V 130A ESC OPTO
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