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10-10-2009, 11:26 PM
| #1 |
| Pebble Pounder Join Date: May 2008 Location: Vancouver, Canada
Posts: 152
|  Servo Glitching
Im stumped as to why this is hapening so any ideas would be great. i have 2xbravo V16R both red wires from the esc are removed CC Bec Jr 8711 Towerpro MG995 AR6100 rx power max pro 3000mah nimh 6 cell My problem is when i install the jr 8711 it glitches, i put the old tp995 back in and no glitching, the cc bec is set at 6v, bad servo poss? |
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10-11-2009, 11:57 AM
| #2 |
| Pebble Pounder Join Date: May 2008 Location: Vancouver, Canada
Posts: 152
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Any ideas from anyone? please
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10-11-2009, 12:01 PM
| #3 | |
| Quarry Creeper Join Date: Jun 2009 Location: Who's asking?
Posts: 343
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I would have to agree it sounds like a bad servo. Can you try it in another rig with no known glitching issues? | |
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10-11-2009, 12:10 PM
| #4 |
| RCC Addict Join Date: Jul 2009 Location: reelsville
Posts: 1,871
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when i got my 8711 i freaked about the glitch i had, it was also the first digital i'd had. my problem was old am radio, but it'll be loud if there's pressure against it (like turning on carpet without moving, it'll whine until you creep just a hair to relieve the pressure.
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10-11-2009, 01:02 PM
| #5 |
| Pebble Pounder Join Date: May 2008 Location: Vancouver, Canada
Posts: 152
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Unfortunatly no other rig to test it on yet but the servo freaks out from left to right for about 2 sec then stops, brand new servo that wasnt cheap kinda discouraging, when i swap the old tower pro no issues?
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10-11-2009, 05:44 PM
| #6 |
| RCC Addict Join Date: Jul 2009 Location: reelsville
Posts: 1,871
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same here 8711 went crazy, 3305 worked fine. what radio do you have? i bet it's the issue not the servo.
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10-11-2009, 09:01 PM
| #7 |
| Pebble Pounder Join Date: May 2008 Location: Vancouver, Canada
Posts: 152
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I have a DX6i but cant understand why the tower pro works fine nut the jr glitches like crazy
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10-12-2009, 07:00 AM
| #8 |
| RCC Addict Join Date: Jul 2009 Location: reelsville
Posts: 1,871
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i'm not very spektrum smart but i think you need to speed up the frame rate
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10-12-2009, 07:55 AM
| #9 |
| Quarry Creeper Join Date: Jun 2009 Location: Who's asking?
Posts: 343
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Speeding up the frame rate would burn out the Tower pro analog servo. I have heard that some Speky systems do not like to run a combo of analog and digital servos. Just for kicks try removing the Tower pro, rebind and then install the JR servo. |
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10-12-2009, 01:15 PM
| #10 |
| Rock Crawler Join Date: Feb 2008 Location: UK
Posts: 818
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I don't think that the DX6i has adjustable frame rate - I've never seen the option on my DX6i. I'm running 2 Hitec digital servos (7955) and 2 Hitec analogue servos (HS55) with my DX6i - no glitching. Try disconnecting one of your ESCs from the Rx. I wonder if you are pulling too much current through the Rx's power rails. Maybe you could power the steering servo directly from the BEC, rather that through the Rx? |
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10-12-2009, 04:55 PM
| #11 |
| Pebble Pounder Join Date: May 2008 Location: Vancouver, Canada
Posts: 152
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Thanks for the suggestions, ill give them a try and post my results. Thanks again
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Linear Mode
