Go Back  R/C Tech Forums > General Forums > Electric On-Road
Tekin RS ESC sensored >

Tekin RS ESC sensored

Community
Wiki Posts
Search

Tekin RS ESC sensored

Thread Tools
 
Search this Thread
 
Old 02-18-2010, 06:15 PM
  #12391  
Tech Elite
 
niznai's Avatar
 
Join Date: Feb 2009
Location: All over the place
Posts: 2,974
Default

Originally Posted by tallyrc
well i guess i have discovered the JR servo problem. very high end jr servo installed and my motor won't even start to spin.. just squeels.. old servo it's fine. add an rx pack and it's fine.. will a big dang cap fix this?
Not sure if you're running on or off road. Remember high end servos can have very high stall currents. I use JR servos as well but have never had any problems. I think your problem is a cumulated drain which surpasses the available power. Remember some radios drain more than others too (for example some Spektrum receivers pull higher currents than expected).
Check if the esc wires are capable of delivering in excess of 6A to the radio so the servo is properly powered and assess if you should change them. I changed mine to a wire size equal to that of the servo I use (which is clearly heavier gauge than the little wires the Tekin comes with).

A powerful capacitor might just get you over the drain spikes but I don't regard it as a permanent solution if this is your problem.
niznai is offline  
Old 02-18-2010, 08:12 PM
  #12392  
Tech Fanatic
iTrader: (6)
 
sonic31's Avatar
 
Join Date: Jun 2004
Location: Hollywood,FL.
Posts: 820
Trader Rating: 6 (88%+)
Default

hello, any settings suggestions for 17.5 redline BL, but i can only use the 200 software not the 203... im running in a class that doesnt allow the newer software.
sonic31 is offline  
Old 02-18-2010, 08:17 PM
  #12393  
Tech Lord
iTrader: (103)
 
20 SMOKE's Avatar
 
Join Date: Dec 2003
Location: HVR_ WEEKI WACHEE FL
Posts: 10,437
Trader Rating: 103 (100%+)
Default

Originally Posted by sonic31
hello, any settings suggestions for 17.5 redline BL, but i can only use the 200 software not the 203... im running in a class that doesnt allow the newer software.
10 motor 20 timing boost max turbo 4.5 5.0 fdr. since we can go more with timing on 203 if you need a little more add timing boost
20 SMOKE is offline  
Old 02-18-2010, 08:38 PM
  #12394  
Tech Elite
iTrader: (35)
 
Join Date: Jun 2009
Posts: 4,124
Trader Rating: 35 (100%+)
Default

So why no heat sink on this ESC? Is it just that insane that it doesn't need one?
marooko is offline  
Old 02-18-2010, 08:43 PM
  #12395  
Tech Champion
iTrader: (159)
 
Krio's Avatar
 
Join Date: Mar 2008
Location: At dirt tracks in Michigan!
Posts: 5,718
Trader Rating: 159 (99%+)
Default

Originally Posted by marooko
So why no heat sink on this ESC? Is it just that insane that it doesn't need one?
Yup.
Krio is offline  
Old 02-18-2010, 08:47 PM
  #12396  
Tech Fanatic
 
Join Date: Jun 2005
Posts: 900
Default

Solder posts are the only heatsink needed - don't cut them down or insulate them (with heatshrink). It's not insane, it's just good design.
SlowerOne is offline  
Old 02-19-2010, 12:54 AM
  #12397  
Tech Elite
iTrader: (24)
 
Benzaah's Avatar
 
Join Date: Feb 2008
Location: Australia
Posts: 2,030
Trader Rating: 24 (96%+)
Default

Today i joined the dark side
Benzaah is offline  
Old 02-19-2010, 01:02 AM
  #12398  
Tech Elite
iTrader: (13)
 
B4james's Avatar
 
Join Date: Apr 2006
Posts: 2,162
Trader Rating: 13 (100%+)
Default

Originally Posted by Benzaah
Today i joined the dark side

The only thing dark is the case,


After we weave the magic with the hotwire on Sunday you'll be grinning as you're winning
B4james is offline  
Old 02-19-2010, 02:25 AM
  #12399  
Tech Addict
 
Join Date: Feb 2007
Posts: 596
Default

Originally Posted by 20 SMOKE
start 3xxx
end 15000
timing boost 35
turbo 10
delay 5
ramp 2
fdr 6.5-7.0
I'd be careful running the X12 without changing the insert first. I span it up and it was overtimed with the 0 insert on 30 boost (40 on the motor by default apparently) so with the above setup, you've got 75 degrees at the top of the boost range, then another 10 at full throttle (85 in total)

Try it by all means, but temp it after a minute or two. Personally I think it's too much timing.
chris_dono is offline  
Old 02-19-2010, 02:39 AM
  #12400  
Tech Champion
 
tc3team's Avatar
 
Join Date: Mar 2006
Location: UK
Posts: 6,151
Default

Originally Posted by metalracer2
thanks for the info
i didn't think the track change would be that big of a deal but befor the chang we had a sweeper going on the the stright and a sweeper exiting the stright now it's pretty much a 180 in and off the stright.
i'll try changing the rpm range and see what it does

No problem

Keep an eye on the motor temperature though, as that is always going to be your best indicator as to how hard the motor is working...

If you do need a pinion gear change, you might need 1 tooth lower to get more rip out the extra corner(s) put into place for the smaller straights, but it could give you more heat build up.

Also one last thing, i'm sure you are onto it already, but change the gearing OR the boost setting to help your progress, don't do them together...
tc3team is offline  
Old 02-19-2010, 02:59 AM
  #12401  
Tech Master
iTrader: (10)
 
Victory Side's Avatar
 
Join Date: Apr 2007
Location: Richfield PA
Posts: 1,908
Trader Rating: 10 (100%+)
Default

Originally Posted by 20 SMOKE
start 3xxx
end 15000
timing boost 35
turbo 10
delay 5
ramp 2
fdr 6.5-7.0
Thanks!
Victory Side is offline  
Old 02-19-2010, 03:00 AM
  #12402  
Tech Master
iTrader: (10)
 
Victory Side's Avatar
 
Join Date: Apr 2007
Location: Richfield PA
Posts: 1,908
Trader Rating: 10 (100%+)
Default

Originally Posted by chris_dono
I'd be careful running the X12 without changing the insert first. I span it up and it was overtimed with the 0 insert on 30 boost (40 on the motor by default apparently) so with the above setup, you've got 75 degrees at the top of the boost range, then another 10 at full throttle (85 in total)

Try it by all means, but temp it after a minute or two. Personally I think it's too much timing.
So what are you saying. To take some timing out of the motor with one of the inserts?
Victory Side is offline  
Old 02-19-2010, 03:12 AM
  #12403  
Tech Regular
iTrader: (2)
 
12scale's Avatar
 
Join Date: Jul 2006
Posts: 458
Trader Rating: 2 (100%+)
Default

Originally Posted by Benzaah
Today i joined the dark side
Looks like i have 2
12scale is offline  
Old 02-19-2010, 03:47 AM
  #12404  
Tech Elite
iTrader: (13)
 
B4james's Avatar
 
Join Date: Apr 2006
Posts: 2,162
Trader Rating: 13 (100%+)
Default

Originally Posted by 12scale
Looks like i have 2
looks like my laptop is going to be working overtime for the next few meetings
B4james is offline  
Old 02-19-2010, 04:22 AM
  #12405  
Tech Champion
 
tc3team's Avatar
 
Join Date: Mar 2006
Location: UK
Posts: 6,151
Default

Originally Posted by B4james
looks like my laptop is going to be working overtime for the next few meetings
and watch out for that USB cable getting hot with all your setup changes...
tc3team is offline  


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.