Go Back   RCCrawler Forums > RCCrawler General Tech > Electronics
Loading

Notices

Thread: BEC wiring mixed results???

Reply
 
LinkBack Thread Tools Display Modes
Old 01-29-2012, 06:59 PM   #1
Newbie
 
Join Date: Dec 2011
Location: Soddy Daisy
Posts: 21
Default BEC wiring mixed results???

I have searched and searched again!!
I have searched the forums about BEC wiring with mixed results. I am wanting to know the latest info out there. Here is what I am looking at....

1 Tekin FXR
Castle BEC
Hitec 7955 TG
Punk Dig
3s lipo 11.1v
Spektrum sr3000 rx(3channels plus bind port)

My question do you follow the directions in the BEC pack? Mine says pull red motor wire out of connector going in the receiver. It also says solder to battery leads. The forums some guys say to wire it directly to the servo(dark wire being - red + and signal wire terminated?) with the battery wires the same. What is your take on this?
SoddyCrawler is offline   Reply With Quote
Sponsored Links
Old 01-29-2012, 07:16 PM   #2
I wanna be Dave
 
Join Date: Dec 2009
Location: San Francisco
Posts: 2,236
Default Re: BEC wiring mixed results???

Different people have different opinions on this, a lot has to do with the rig it is going in and the servo it will be powering.

My general rule is if it is a scaler then you can do it like the package says, if you are building a comp rig with a servo that is capable of 300+ in/oz then wire it directly to the servo.
SMR 510RR is offline   Reply With Quote
Old 01-29-2012, 07:22 PM   #3
Newbie
 
Join Date: Dec 2011
Location: Soddy Daisy
Posts: 21
Default Re: BEC wiring mixed results???

Going in a XR10 with possibility of comps after some driving lessons.

The only way to adjust BEC is through Castle Link. I have the Tekin Hotwire the software probably doesn't support it right?
SoddyCrawler is offline   Reply With Quote
Old 01-29-2012, 07:31 PM   #4
I wanna be Dave
 
Join Date: Nov 2010
Location: 07456 N. NJ USofA
Posts: 8,314
Default Re: BEC wiring mixed results???

I use direct to the servo.
If you go to the RX (like the package directions), remove the red wire from the ESC to the RX so you don't have 2 BEC's powering the RX.

I believe all of us wire the BEC input from the battery to ESC leads.

No, the HotWire can't program the CC BEC, you need the CC CastleLink (which can also program CC ESC's).
Charlie-III is offline   Reply With Quote
Old 01-29-2012, 08:16 PM   #5
Newbie
 
Join Date: Dec 2011
Location: Soddy Daisy
Posts: 21
Default Re: BEC wiring mixed results???

Do I need to remove the red + from esc to rx if I wire directly to the servo?
SoddyCrawler is offline   Reply With Quote
Old 01-29-2012, 08:22 PM   #6
Nobody
 
Cordwood's Avatar
 
Join Date: Sep 2008
Location: Maine
Posts: 966
Default Re: BEC wiring mixed results???

no, the esc bec will power the rx if you have your castle bec just powering the servo
Cordwood is offline   Reply With Quote
Old 01-29-2012, 08:29 PM   #7
Newbie
 
Join Date: Dec 2011
Location: Soddy Daisy
Posts: 21
Default Re: BEC wiring mixed results???

Thanks for the info guys! I believe I will go straight to servo.
SoddyCrawler is offline   Reply With Quote
Old 01-29-2012, 08:48 PM   #8
RCC Addict
 
Join Date: Jul 2009
Location: reelsville
Posts: 1,871
Default Re: BEC wiring mixed results???

You can get a Y harness to do all the cutting on so you don't effect any wires and it's easy to swap servo's.
indiana mudcat is offline   Reply With Quote
Old 01-30-2012, 08:11 AM   #9
I wanna be Dave
 
Join Date: Nov 2010
Location: 07456 N. NJ USofA
Posts: 8,314
Default Re: BEC wiring mixed results???

This thread.... Definitive wiring diagrams for BECs Rx Servos Motors etc. shows a couple of different ways to do the wiring.
Near the end of the thread is a link to the parts I use to make a "bridge" between the servo plug & the BEC output.

No cutting involved, just remove the servo signal wire, put it into another housing (so it's supported when you plug it into the RX) then bridge the servo & BEC plugs and wrap with tape.
Charlie-III is offline   Reply With Quote
Reply

Tags
bec, fxr, wiring



BEC wiring mixed results??? - Similar Threads
Thread Thread Starter Forum Replies Last Post
CC BEC Wiring HELP! AKbash57 Electronics 0 12-02-2011 12:17 PM
BEC wiring; Which is better? BEELZEBOB Electronics 39 03-24-2011 06:13 PM
BEC wiring? robert97dodge Electronics 3 09-15-2008 09:45 PM
BEC wiring?? robert97dodge Newbie General 12 06-27-2008 10:16 PM

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 On
Trackbacks are On
Pingbacks are On
Refbacks are On



All times are GMT -6. The time now is 10:31 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Content Relevant URLs by vBSEO ©2011, Crawlability, Inc.
Copyright 2004-2014 RCCrawler.com