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HomeRC & PowerAircraftHelicopterFlybarless Rotor Head SystemsFutaba CGY › cgy 750 + CC 120 ICE EDGE. Simple Gover setup.
06-01-2013 11:45 PM  5 years agoPost 1
knightofcarnage

rrElite Veteran

chicago

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I'm going put down steps on how to set cgy750 on electrice heli. There seems to be no post that covers all my question. So i like to get them answered.

Trex 700 DFC with new gears.
CGY 750 setup

1) reset governor
2) set your radio ( i have 14SG, i might make a sub section for it)
3) Gear Ration 9.33
4) Pole Number: well here is a 1 problem. it should be set to 10 but then the rpm don't match request. I need to set it 12 , which is odd but then it works fine. 750MX has 10 poles and 12 stationary magnets.
5) Servo type: well did not find the answer anywhere it works with analog and digital. But not sure if this mess with arming the ESC controller.
6)LimitSet you still need to set your idle and high. Make sure you set your idle at 0 or the mother will not shut off once the governor is armed.

Now expert
1) Response is silent
DR Ben Post
Start Dly: 3
On.Revo: 90%
LLmtIdup: 60%. Increase this value if any tendency to underspeed the head is noted in flight.
* other parameters are all default
For a Castle Creations ESC:

mode: external governor mode
Autorotation: enable
Head speed change rate: 16, but adjust to taste for your desired headspeed recovery rate from an autorotation.
Please add on to this is i missed something or something is not right.

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06-02-2013 04:39 AM  5 years agoPost 2
504Rone

rrKey Veteran

New Orleans, LA.

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Shouldn't pole count be half?

NO FLYBARS

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06-02-2013 05:01 AM  5 years agoPost 3
knightofcarnage

rrElite Veteran

chicago

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Not for the CGY, Vbar yes. I might have a clue why its incorrect. need to test it out.

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06-03-2013 04:10 AM  5 years agoPost 4
504Rone

rrKey Veteran

New Orleans, LA.

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Heres a link that should get you started.

http://www.helifreak.com/showthread.php?t=479335

NO FLYBARS

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