11-02-2012, 08:53 AM | #1 |
Rock Stacker Join Date: Aug 2012 Location: Grand Junction
Posts: 77
| Eletronics Shuttnig Off
I have a Wraith with: 45T Novak Rock Star Axial ESC Novak 5A BEC Airtronics 3 channel Rx/Tx Savox 1230SG 3c lipos When i get the car in a bind and trun the wheels or throttle it will shut off and a couple seconds later turn back on. It seems to do it more on the 3C lipo than the 2C. |
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11-02-2012, 09:10 AM | #2 |
RCC Addict Join Date: Jun 2011 Location: Lindsborg
Posts: 1,708
| Re: Eletronics Shuttnig Off
....bad connection on the pack?
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11-02-2012, 09:14 AM | #3 |
owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
| Re: Eletronics Shuttnig Off
Or the BEC doesn't like the servo load. Savox servos are notorious for being amp hungry.
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11-02-2012, 09:57 AM | #4 |
I wanna be Dave Join Date: Nov 2010 Location: 07456 N. NJ USofA
Posts: 8,314
| Re: Eletronics Shuttnig Off
Either low "C" packs that are dipping in voltage (hitting the ESC LVC) or the servo is overdrawing the BEC and giving the RX a "brownout". Is the Novak direct to the servo or through the RX? If through the RX, is the red ESC to RX wire removed?? What mah & "C" rating on your packs? What battery connectors? Cheap ones, like Tamiya, have issues as they age. |
11-02-2012, 10:11 AM | #5 |
I wanna be Dave Join Date: Dec 2009 Location: San Francisco
Posts: 2,236
| Re: Eletronics Shuttnig Off
I bet its the BEC dropping out causing a brown out. Do you lose all power? Can you steer while it happens? |
11-02-2012, 10:59 AM | #6 |
Rock Stacker Join Date: Aug 2012 Location: Grand Junction
Posts: 77
| Re: Eletronics Shuttnig Off
Loose all power, I have bec hooked into the battery spot on Rx, should i switch to 10amp CC bec. I have dig on this and sometimes when i switch the dig servo it does same time shuts off then back on. never does it if im full throttle running around just crawling under load. Im running two sets of led lights on it and am using y cable on the Aux output and the stearing output to power the lights. If there is another way to wire this thing for lights stearing and thottle let me know
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11-02-2012, 11:00 AM | #7 |
Rock Stacker Join Date: Aug 2012 Location: Grand Junction
Posts: 77
| Re: Eletronics Shuttnig Off
i did remove red wire from esc
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11-02-2012, 04:21 PM | #8 |
I wanna be Dave Join Date: Dec 2009 Location: San Francisco
Posts: 2,236
| Re: Eletronics Shuttnig Off
I bet switching to a CC 10a BEC would fix your problems.
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11-02-2012, 04:40 PM | #9 |
RCC Addict Join Date: Jul 2009 Location: reelsville
Posts: 1,871
| Re: Eletronics Shuttnig Off
You could try letting the BEC power just the steering servo and let the ESC power the rx, lights and dig. That will split the load up.
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11-02-2012, 11:58 PM | #10 |
owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
| Re: Eletronics Shuttnig Off |
11-04-2012, 08:06 AM | #11 |
Rock Stacker Join Date: Aug 2012 Location: Grand Junction
Posts: 77
| Re: Eletronics Shuttnig Off
how should i wire that the bec i have only plugs into the rx. should i just scap it and go with cc bec or solder it into the servo plug
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11-04-2012, 08:09 AM | #12 |
owner, Holmes Hobbies LLC Join Date: Nov 2004 Location: Volt up! Gear down!
Posts: 20,290
| Re: Eletronics Shuttnig Off
Its up to you. The easiest would be to pull the red wire from the ESCs RX plug and just run the CC BEC through the RX. If you continue to have glitching issues then separate the servo power from the RX power and only power the servo with the CC BEC while the ESC powers up the radio.
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11-04-2012, 08:19 AM | #13 |
Quarry Creeper Join Date: Jul 2012 Location: Alpharetta, GA
Posts: 417
| Re: Eletronics Shuttnig Off This is the way I wire mine up. BEC bypasses the RX to servo & ESC powers RX and lights. That way you are using all the power you have available to use.
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11-04-2012, 09:12 PM | #14 |
Rock Stacker Join Date: Aug 2012 Location: Grand Junction
Posts: 77
| Re: Eletronics Shuttnig Off
Thanks for the help
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