Go Back  RCU Forums > Electric Aircraft Universe > Electric Pattern Aircraft
 hacker master o90 burn problem >

hacker master o90 burn problem

Community
Search
Notices
Electric Pattern Aircraft Discuss epowered pattern aircraft in this forum

hacker master o90 burn problem

Thread Tools
 
Search this Thread
 
Old 12-31-2006 | 07:36 PM
  #1  
Thread Starter
Senior Member
 
Joined: Mar 2003
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
From: SAN JUAN, ARGENTINA
Default hacker master o90 burn problem

hi today i was flying my genesis witha cyclone engine, and about at the mid of the flight at mid trholtle the engine stop, y land , and the engine was dead, i look the speed controller and i foyun that was blow out, look at the pics

any info about that , wath could be the problem???

the engine with the bateries tp 5000 extreme and apc 20x13 at full throtle is about 74 amp

so wen this hapend the engine was at midle and 5 minutes of flight

thanks ijn advance
marcelo
Attached Thumbnails Click image for larger version

Name:	Nl29439.jpg
Views:	31
Size:	86.4 KB
ID:	587773  
Old 01-01-2007 | 11:32 AM
  #2  
Senior Member
 
Joined: Aug 2004
Posts: 275
Likes: 0
Received 0 Likes on 0 Posts
From: Boulder, CO
Default RE: hacker master o90 burn problem

Assuming that the ESC is spec'd for 75-100 amps,the most likely culpritis a short developing somewhere. Possibly in the motr which is going to be hard to check out.

And, of course, could be a rare malfunctuin within the ESC.

Happy hunting.
Old 01-02-2007 | 10:19 AM
  #3  
PatternPilot's Avatar
My Feedback: (58)
 
Joined: Nov 2002
Posts: 1,807
Likes: 0
Received 0 Likes on 0 Posts
From: Knoxville, TN
Default RE: hacker master o90 burn problem

Like stated before a short or a over amping issue in a long vertical pull or if poor cooling to the controller. Maybe you can send back and get it covered under warranty.

Scott Anderson
Team Castle Creations
Team Tanicpacks.com
Old 01-02-2007 | 10:49 AM
  #4  
Thread Starter
Senior Member
 
Joined: Mar 2003
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
From: SAN JUAN, ARGENTINA
Default RE: hacker master o90 burn problem

hi scoot thank for your info but i was in a midle off a verticul up line at half trotle,
but some time wen i was flying the engine stop and i have to gow down with the trim and start again, i look for the esc temp and was about 60 dregers celcius , not bad for summer here in argentina, also the max amp that i have was 74 at full trothle and full charge the batteries

any other suggestion??

thanks
marcelo
Old 01-02-2007 | 09:47 PM
  #5  
PatternPilot's Avatar
My Feedback: (58)
 
Joined: Nov 2002
Posts: 1,807
Likes: 0
Received 0 Likes on 0 Posts
From: Knoxville, TN
Default RE: hacker master o90 burn problem

Marcelo,

I would say the 60c is the problem, did a quick conversion and that is 140F Way to hot !!! I fly a Castle Creations HV85 and it never gets past ambient temp.. I have flown in 100F temps and it does not get any hotter. I would look at better cooling or a different controller..

sounds like the over temp sensor was kicking in and thats why you lost the power and had to throttle back, or a over amp spike.

Scott Anderson
Team Castle Creations
Team Tanicpacks.com
Old 01-03-2007 | 12:26 AM
  #6  
patternflyer1's Avatar
My Feedback: (11)
 
Joined: Jul 2003
Posts: 2,080
Likes: 0
Received 0 Likes on 0 Posts
From: Tracy, CA
Default RE: hacker master o90 burn problem

Marcelo.
What esc are you running?
How many amp?

Chris
Old 01-03-2007 | 09:06 AM
  #7  
Thread Starter
Senior Member
 
Joined: Mar 2003
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
From: SAN JUAN, ARGENTINA
Default RE: hacker master o90 burn problem

te esc is a hacker master o 90 acro 90 amp
Old 01-03-2007 | 09:47 AM
  #8  
patternflyer1's Avatar
My Feedback: (11)
 
Joined: Jul 2003
Posts: 2,080
Likes: 0
Received 0 Likes on 0 Posts
From: Tracy, CA
Default RE: hacker master o90 burn problem

I obviously didn't read the subject of the thread, lol..

Old 01-06-2007 | 11:01 PM
  #9  
rgreen24's Avatar
My Feedback: (6)
 
Joined: Jan 2002
Posts: 1,113
Received 1 Like on 1 Post
From: Omaha, NE
Default RE: hacker master o90 burn problem

Mercelo why did you switch from Hacker to the Cyclone? Where you just testing it to see how it compares?
Old 01-07-2007 | 11:05 PM
  #10  
Thread Starter
Senior Member
 
Joined: Mar 2003
Posts: 114
Likes: 0
Received 0 Likes on 0 Posts
From: SAN JUAN, ARGENTINA
Default RE: hacker master o90 burn problem

no i change because cyclone controller blow out like this , so i think that bthe proble could be in the engine??

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are On



Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service

Copyright © 2026 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.