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Revolution Models . CarbonXtreme . Midland Helicopters

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e-Ark X-400 - MX400 > Throttle Curve Trouble
 
 
cassat
Veteran
Location: Alberta,Canada

Finally after lots of work on the MX 400 and fine tuning. I got it up and around a circuit . Then my esc (cc35) started to cutout around
pitch #2 as I lowered the throttle in a banking turn. My first thought was drawing too many amps?
03-22-2008 07:30 PM
 
 
cassat
Veteran
Location: Alberta,Canada

Seems I had a bit more pitch at curve 3 . Lowered that and will give it another try.
03-22-2008 08:03 PM
 
 
Nate
Heliman
Location: Lexington, KY

What batteries are you running? I've had cutout problems before when running low C rating batteries.
03-22-2008 08:06 PM
 
 
cassat
Veteran
Location: Alberta,Canada

Nate,

It is the Align 2100 battery brand new in package and charged to 12.6 volts. Mind you a bit chilly just below freezing. Maybe it couldn't deliver the current fast enough?
03-22-2008 08:16 PM
 
 
Nate
Heliman
Location: Lexington, KY

When I had problems the batteries were probably 8 or 10C. I wouldn't think the Align would have any trouble. At what voltage is your cutoff set on your CC35?
03-22-2008 09:24 PM
 
 
cassat
Veteran
Location: Alberta,Canada

Lowered the pitch for point 2 , and was able to circuit ok.
Seems to really drink the battery fast.That could be because I have
an inrunner?
03-22-2008 09:26 PM
 
 
cassat
Veteran
Location: Alberta,Canada

Loosened the motor gear mesh a tad and seemed to get a better headspeed all around. Of course now the wind came up, flyin is over for the day.
03-23-2008 01:19 AM
 
 
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Modefo's RC Helicopters . RCHover . ZoomsHobbies

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e-Ark X-400 - MX400 > Throttle Curve Trouble
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