Go Back  RCU Forums > RC Airplanes > Extreme Speed Prop Planes
Reload this Page >

Himax power combo HC3514-2900 for Funjet ultra

Community
Search
Notices
Extreme Speed Prop Planes Discuss the need for speed with fast prop planes (Screamin Demon, Diamond Dust, Shrikes or any REAL sound breakin'''' plane)

Himax power combo HC3514-2900 for Funjet ultra

Thread Tools
 
Search this Thread
 
Old 10-08-2012, 06:29 PM
  #26  
commander dave
Junior Member
Thread Starter
 
Join Date: Aug 2006
Location: clinton twp, MI
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

I noticed the RPM numbers are off the chart. Max RPM for this motor should be 40,000. The downloaded data that is posted in the video above shows numbers at times that should not be possible. 3,000 to 175,000 RPM really?
Old 10-08-2012, 06:41 PM
  #27  
commander dave
Junior Member
Thread Starter
 
Join Date: Aug 2006
Location: clinton twp, MI
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

I noticed the RPM is off the chart. It shows 3,000 to way over 100,000. Can that even be possible. This motor is rated to max at 40,000.
Old 10-09-2012, 06:25 AM
  #28  
iron eagel
 
iron eagel's Avatar
 
Join Date: Jul 2004
Location: Middleboro, MA
Posts: 3,275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

There is no way a 2850KV motor would be spinning at 100 k on a three cell, there is something wrong there. For the rpm to jump like that the ESC must be losing sync with the motor would be my guess, I'd be interested in seeing whats CC has to say about that data.
What is really weird are the two spikes in current one at 109 amps the second at 140...
Is that data from the last video run you posted?

Now my software is a bit older what happened to the castle graph view for data it a lot easier to interpret than the spreadsheet? You can export a jpg like this.
Attached Thumbnails Click image for larger version

Name:	Bz76938.jpg
Views:	28
Size:	44.0 KB
ID:	1809673  
Old 10-09-2012, 03:35 PM
  #29  
commander dave
Junior Member
Thread Starter
 
Join Date: Aug 2006
Location: clinton twp, MI
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

OK so I contacted CC again today. They hooked me up with Steve that specializes in airplanes. He said to go back a load an older version of the firmware. Version 3.27 and set the PWM at 8Khz and the timing to low. Tried this and holly sh.. it works. Full throttle with no crazy mode. Steve says that some of the more recent firmware has updates for helicopters and could me messing with my Himax setup. I can't say enough about how great CC is with their support and repairs. I have sent my cooked ESC's to them four times and they have fixed them all at no cost. I should have called them much earlier. Thanks to everyone for posted and giving support.
Old 10-09-2012, 03:47 PM
  #30  
iron eagel
 
iron eagel's Avatar
 
Join Date: Jul 2004
Location: Middleboro, MA
Posts: 3,275
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

Go fly it and have some fun with it for a change.
Old 10-09-2012, 08:44 PM
  #31  
airraptor
My Feedback: (66)
 
Join Date: Jan 2004
Location: fairfield, CA
Posts: 4,191
Likes: 0
Received 4 Likes on 4 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra


ORIGINAL: commander dave

OK so I contacted CC again today. They hooked me up with Steve that specializes in airplanes. He said to go back a load an older version of the firmware. Version 3.27 and set the PWM at 8Khz and the timing to low. Tried this and holly sh.. it works. Full throttle with no crazy mode. Steve says that some of the more recent firmware has updates for helicopters and could me messing with my Himax setup. I can't say enough about how great CC is with their support and repairs. I have sent my cooked ESC's to them four times and they have fixed them all at no cost. I should have called them much earlier. Thanks to everyone for posted and giving support.

lol isnt that what i said to do????
Old 10-10-2012, 03:39 PM
  #32  
commander dave
Junior Member
Thread Starter
 
Join Date: Aug 2006
Location: clinton twp, MI
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

Arirapter - Thanks for the input. As soon as this 45 degree Michigan weather and wind breaks I'm going to go out and hit it hard. Thanks
Old 10-10-2012, 04:09 PM
  #33  
MJD
My Feedback: (1)
 
MJD's Avatar
 
Join Date: May 2003
Location: Orangeville, ON, CANADA
Posts: 8,658
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

This thread reminded me that I really ought to own a power meter for the few electrics I do have. So today I grabbed a PowerMatch unit, seemed to have the specs needed for the stuff I fly. Too late to be of any use here though!
Old 10-10-2012, 04:33 PM
  #34  
commander dave
Junior Member
Thread Starter
 
Join Date: Aug 2006
Location: clinton twp, MI
Posts: 15
Likes: 0
Received 0 Likes on 0 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

MJD - Hope the post helps others with issues they may be having after upgrading the firmware and settings. Can't say enough good things about the folks at Castle creations. Great support and if you leave a message with them they respond very quickly with a call back. Like I have said in posts they have fixed my ESCs many times at no cost no questions asked. I will continue to buy their products for that reason. Also glade to see that you purchased the power meter. Nice to have a couple extra toys in the box.
Old 10-10-2012, 06:43 PM
  #35  
MJD
My Feedback: (1)
 
MJD's Avatar
 
Join Date: May 2003
Location: Orangeville, ON, CANADA
Posts: 8,658
Likes: 0
Received 2 Likes on 2 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

I'm actually looking forward to the demise of the Funjet so the motor package can go in something a little more streamlined. That system is probably good for a bunch more speed in something with less frontal area.
Old 10-10-2012, 07:32 PM
  #36  
airraptor
My Feedback: (66)
 
Join Date: Jan 2004
Location: fairfield, CA
Posts: 4,191
Likes: 0
Received 4 Likes on 4 Posts
Default RE: Himax power combo HC3514-2900 for Funjet ultra

No worries. Commander. Castle does a great job with customer service. Mjd when buying a watt meter look at the max amps it can handle as some of the normal ones only goto 75 amps and. Of super accurate there.

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



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

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.