RVOSD - V5 - reports - Page 167 - RC Groups
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Sep 06, 2012, 12:20 PM
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bjornthans's Avatar
hello guys. does anyone have a good drawing or a link how to connect the rvosd to a myflydream tracker?
*fixed*. just solderd the green into green :-)
Last edited by bjornthans; Sep 07, 2012 at 09:22 AM.
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Sep 07, 2012, 09:26 AM
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bjornthans's Avatar

throttle problems


i have just set up my rvosd 5. and i am having a broblem with throttle. the trhottle is glitching from half stick and up. it works just fine when im bypassing the osd and go direct to the ranglink rx. any ideas or is it a failsafe issue in the menus?
Sep 07, 2012, 11:27 AM
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Blackrat's Avatar
Quote:
Originally Posted by bjornthans
i have just set up my rvosd 5. and i am having a broblem with throttle. the trhottle is glitching from half stick and up. it works just fine when im bypassing the osd and go direct to the ranglink rx. any ideas or is it a failsafe issue in the menus?
did you get your ailerons fixed ?
Sep 07, 2012, 11:47 AM
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bjornthans's Avatar
Quote:
Originally Posted by Blackrat
did you get your ailerons fixed ?
yuupp.. changed the servos to some cheap corona 929 i had laying around. also tryed some digital ones and they also worked. strange thing. tryed emailing rvosd and got no answer. also tryed the rangevideo forum, there i just got an answer to read the manual and sell the brand new osd for 100 bucks. then i got banned not much help there.

*edit*btw, the servos that went crazy was the rctimer 9025 and 9018 mgs.
Sep 07, 2012, 11:57 AM
You can't take the sky from me
Rastislavko's Avatar
Some digital servos works pretty bad with RVOSD. I met the same problem with INO-LAB HG-D202MG - they jittered as hell. I analyzed the problem on scope and I found that RVOSD output on PWM line is 5Vp-p, but those servos needs lower voltage, they works well on 3.8Vp-p.

This may be also the problem of your ESC - try to connect good and working servo instead of ESC and try what it will do when moving the throttle stick all the way. This is how you can easily find out if the problem is in RVOSD or in your ESC...
Sep 07, 2012, 12:01 PM
Registered User
bjornthans's Avatar
Quote:
Originally Posted by Rastislavko
Some digital servos works pretty bad with RVOSD. I met the same problem with INO-LAB HG-D202MG - they jittered as hell. I analyzed the problem on scope and I found that RVOSD output on PPM line is 5Vp-p, but those servos needs lower voltage, they works well on 3.8Vp-p.

This may be also the problem of your ESC - try to connect good and working servo instead of ESC and try what it will do when moving the throttle stick all the way. This is how you can easily find out if the problem is in RVOSD or in your ESC...
thanks man, will try that. my esc is a HW pentium 40a, also tryed a red brick 60a. same deal.
the servo jitter for the ailerons was like crazy when the y-lead was connected.
Sep 07, 2012, 01:30 PM
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Elcheapo's Avatar
I am always helping, but I don't react well to trolling. Giving support requires a lot of time, not good for my mental health if I also have to deal with trolls.
Sep 07, 2012, 02:01 PM
Registered User

GPS Disconnected


Alex,

Got the message "GPS Disconnected" on OSD start-up. GPS was connected. Pressed on the connectors on both ends to make sure they were in all the way and they were. Had to restart twice before the message went away.

Also having problems Setting Home. HDOP is set to 1.30.

Any advice?

Thanks,
Sep 07, 2012, 02:02 PM
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bjornthans's Avatar
Quote:
Originally Posted by Elcheapo
I am always helping, but I don't react well to trolling. Giving support requires a lot of time, not good for my mental health if I also have to deal with trolls.
i really cant see that trolling is when i need help and say im tired of having problems with the unit and want swap it out again with another brand. please tell me. might be my english knowledge that is bad. but this will be offtopic so pm if u want.
Sep 07, 2012, 02:06 PM
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bjornthans's Avatar
is there a way to factory reset the osd?
Sep 07, 2012, 02:13 PM
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Blackrat's Avatar
Quote:
Originally Posted by bjornthans
is there a way to factory reset the osd?
i think the easiest would be just to reflash the firmware ?
Sep 07, 2012, 02:19 PM
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bjornthans's Avatar
Quote:
Originally Posted by Blackrat
i think the easiest would be just to reflash the firmware ?
flasher is in the mail :-)
Sep 07, 2012, 02:25 PM
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Elcheapo's Avatar
Quote:
Originally Posted by cretcheu
Alex,

Got the message "GPS Disconnected" on OSD start-up. GPS was connected. Pressed on the connectors on both ends to make sure they were in all the way and they were. Had to restart twice before the message went away.

Also having problems Setting Home. HDOP is set to 1.30.

Any advice?

Thanks,
Need a new GPS cable.
Sep 07, 2012, 04:54 PM
You can't take the sky from me
Rastislavko's Avatar
That GPS connectors sucks. Especcialy when they are exposed to sun. When I was purchasing new RVOSD (v5.1) I already took one spare GPS cable because of known issues from the past. You should consider changing the connectors to something a little bigger, but much more reliable :-)
Sep 07, 2012, 08:10 PM
FPV in Hawaii
iskess's Avatar
Quote:
Originally Posted by Rastislavko
That GPS connectors sucks. Especcialy when they are exposed to sun. When I was purchasing new RVOSD (v5.1) I already took one spare GPS cable because of known issues from the past. You should consider changing the connectors to something a little bigger, but much more reliable :-)
How do you find a different connector? What else would fit? Please explain.
Thank you.


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