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Helicopter
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Other › sudden change in rpm?
04-03-2005 10:52 AM  13 years agoPost 1
infinitemass

rrApprentice

New Jersey Shore

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OK, thanks to all the great folks here I`ve got this thing almost perfect. The only problem now is throttle. My curve is 0,65,80,95,95 but when hovering about 3 ft off the ground my cc25 will jump between red light on and off with just a breath on the stick. This causes me to gain and lose about 2 feet of altitude pretty much instantly! As the only place to fly with the weather being bad is the space between the couch and tv(about an 8 foot cube) sudden anything is bad. What would you folks recommend my cc25 settings should be? Any help would be awesome!

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04-03-2005 11:38 AM  13 years agoPost 2
helicopterMark

rrKey Veteran

Rumson, NJ

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you could try dropping your 4th throttle position a little, mayb to 0-65-80-90-95 ... might solve the problem... let me know.

Mark

Mark Schneider
Team Heli Wholesaler; Rotor Rage; YS; Perfect Regulators
www.helimark.com

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04-03-2005 12:47 PM  13 years agoPost 3
infinitemass

rrApprentice

New Jersey Shore

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helicopterMark, thanks. That did the trick. The only thing buggin me now is the cc25 should`nt go red. On my radio max throttle (and all other settings) is 125% so should`nt 95 be well under full throttle?
P.S.
Check your PM

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04-03-2005 03:49 PM  13 years agoPost 4
dkshema

rrMaster

Cedar Rapids, IA

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What throttle mode did you select for your controller? Governor, Fixed, or Auto Cal?

Dave

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04-03-2005 06:43 PM  13 years agoPost 5
infinitemass

rrApprentice

New Jersey Shore

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dkshema, It`s set at fixed throttle, soft off and soft start.

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04-03-2005 06:51 PM  13 years agoPost 6
dogon1013

rrNovice

Orlando, FL

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you need to reset your end point adjustments for channel 3 (throttle). in fixed mode i had to set mine to + - 80% to get the full range.

to do this remove the pinion on your motor so it won't spin the blades. Reset your throttle curve to 0,25,50,75,100. With the throttle stick at 0 slowly adjust your end point adjustment until the motor starts to turn, then bring the adjustment back about 5 clicks. Then bring the throttle to full and adjust that endpoint until the red light just turns off, again, bring it back about 5 clicks.

Now you should have full range throttle control. the motor should start after just barely moving the stick up, and it should hit full throttle only with the stick all the way up.

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04-04-2005 02:28 AM  13 years agoPost 7
infinitemass

rrApprentice

New Jersey Shore

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dogon1013, thanks! I`ll give that a go tonight.

How did THAT get in there?

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Other › sudden change in rpm?
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