[NSRCA-discussion] Pletty CC HV 85 issue

[Stuart Chale]

Only happened twice so not sure if it was the same pack each time and 
other flights on that pack if it were the same had no issues.  The last 
flight I heard it on I continued to fly and didn't hear it again.
Thanks,
Stuart

On 9/30/2010 10:11 PM, Chris Moon wrote:
>
>  Stu,
>
> We need to know the firmware version and the batteries.  Was it always 
> with a certain pack?  You might have no prob with some nominal 
> performing packs then have issues when you use a better performing 
> pack that hold voltage better under load.
>
> Chris
>
> 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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