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› Tail kick with Kosmik and nova xts 4535
10-25-2017 04:31 AM  8 months agoPost 1
cmdiduca

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Mt. Pocono, Pa

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So I am having issues with my synergy 766 with the Xnova 4535 and kosmik 200. Head speed seems to drop a bit and I get a nasty 90 degree kick on sudden collective punch outs. I have made sure that I set mode 1 then mode 4. I had this esc in a goblin before this although with a different motor. What settings do I want to start messing with in the programming to mitigate this issue.

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10-25-2017 05:21 AM  8 months agoPost 2
Dr.Ben

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Richmond, VA, USA

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90 degree nose left?

Ben Minor

Peak Aircraft/Team Minicopter Team Futaba Team Kontronik USA

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10-25-2017 11:42 AM  8 months agoPost 3
EEngineer

rrProfessor

TX

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Also, no mechanical issues.........correct?

Pinion mesh ok, etc?

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10-25-2017 11:58 AM  8 months agoPost 4
DemetriusUSN

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Virginia Beach, Va USA

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Have you tried Gov store, something I learned recently for the Kosmik.

https://rc.runryder.com/t821912p1/

Minicopter Diabolo 800, Minicopter Triabolo 700, Minicopter Diabolo 700, Minicopter 550,Compass 6hvu, Devil 380

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10-25-2017 02:13 PM  8 months agoPost 5
cmdiduca

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Mt. Pocono, Pa

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It is a nose left kick! Mechanical setup is fine!

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Team BK Servos
Team Optipower USA

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10-25-2017 02:58 PM  8 months agoPost 6
EEngineer

rrProfessor

TX

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Kosmik or external governor?

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10-25-2017 03:47 PM  8 months agoPost 7
Dr.Ben

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Richmond, VA, USA

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No option for external gov with Kosmik.

90 degrees means you go from looking at the tail of the model to full side on. That's more than a kick and in the direction of nose left means the tail is letting go. Make sure you have enough tail gyro gain and tail blade and you can try increasing gov gain a bit using the ProgUnit.

Ben Minor

Peak Aircraft/Team Minicopter Team Futaba Team Kontronik USA

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10-25-2017 04:33 PM  8 months agoPost 8
EEngineer

rrProfessor

TX

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No option for external gov with Kosmik.
Didn't know that.....glad I didn't try to use an external gov. with it.....and waste my time.

Logo 600SXs, 800XX, TDR IIs

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01-10-2018 01:39 PM  6 months agoPost 9
Richardmid1

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Leeds, England

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It sounds to me like your gearing is too steep for the head speed you are running and you have too much collective pitch.

What is your gear ratio, motor KV, headspeed and cell count you are running?

60% of the time, it works every time!

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01-10-2018 03:22 PM  6 months agoPost 10
JuanRodriguez

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The Villages, Florida

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The original post was 4 months ago....

Wonder if the issue has been resolved ??

Been there, done that and old enough to know better.....

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01-12-2018 11:52 AM  6 months agoPost 11
Richardmid1

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Leeds, England

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Hmm I guess so. Would have been nice to know the fix so others can benefit from it.

60% of the time, it works every time!

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