[NSRCA-discussion] Pletty CC HV 85 issue

[Dave]

If this were a new setup, and this was the only problem, reducing the
throttle response MIGHT help...and be a solid long term solution.

My concern is that this is a proven, stable setup, that is now having
problems.....something has changed, and that is what needs to be fixed (once
it is found).   Electric setups that are solid and stable rarely (if ever)
just change....is it possible you are advancing the throttle much faster and
more aggressively than you have in the past?  Possibly while practicing the
new Masters schedule?

Dave



-----Original Message-----
From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Stuart Chale
Sent: Thursday, September 30, 2010 11:28 PM
To: General pattern discussion
Subject: Re: [NSRCA-discussion] Pletty CC HV 85 issue

Yes the two times I heard it was on up lines advancing the throttle.  It 
did sound sort of like a timing issue.  Sort of like when you first 
start a motor and it doesn't turn properly.

Stuart

On 9/30/2010 9:08 PM, Atwood, Mark wrote:
> Did it occur while quickly advancing the throttle?  That sounds like the
timing getting ahead of the motor.
>
>
>
> Mark Atwood
> Paragon Consulting, Inc.  |  President
> 5885 Landerbrook Drive Suite 130, Cleveland Ohio, 44124 
> Phone: 440.684.3101 x102  |  Fax: 440.684.3102
> mark.atwood at paragon-inc.com  |  www.paragon-inc.com
>
>
> -----Original Message-----
> From: nsrca-discussion-bounces at lists.nsrca.org
[mailto:nsrca-discussion-bounces at lists.nsrca.org] On Behalf Of Stuart Chale
> Sent: Thursday, September 30, 2010 8:29 PM
> To: General pattern discussion
> Subject: [NSRCA-discussion] Pletty CC HV 85 issue
>
>
> I am having an intermittent problem with my Plett Evo hooked up to a CC
HV85
> I have run the combination all year without issue.  No recent ESC settings
changes.
> On 2 occasions I have heard a "high pitched funny" sound from the motor
with loss of power both times on the vertical line.  The first time I landed
right away found no issues and flew the rest of the day without problems
(thought it may have been a sound not from the plane)
> This weekend the same thing happened, lowered the throttle and re-advanced
with normal power and I was able to fly 5 more flights without incident.
>
> Any ideas?
>
> Stuart C
>
>
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>    

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