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Unread 06-03-2016, 16:42
deeek deeek is offline
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Re: OM5P-AP wifi dropping out

I would like to echo the problems that camtunkpa and dradel are experiencing with these radios. We are having very similar problems with these radios being finicky when the robot moves around (like going over a defense). Two out of three of our radios are experience this issue. I am hoping that Open Mesh can solve this issue. Not liking these radios so far.

UPDATE: After extensive testing it seems that our issue was a loose wire connecting to the VRM which was causing the radio to drop the connection.

Last edited by deeek : 07-03-2016 at 08:42.
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Unread 07-03-2016, 09:45
Stappy Stappy is offline
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Re: OM5P-AP wifi dropping out

We attended our first event this weekend and while we had not noticed an issue with our radio, the inspectors told us it was defective and handed us a loaner.
Now we have to BUY (???) a new radio due to a defect. Is this something that is being covered by FIRST? If so where do I need to go to get one?
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Unread 07-03-2016, 09:50
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Re: OM5P-AP wifi dropping out

Quote:
Originally Posted by deeek View Post
....

UPDATE: After extensive testing it seems that our issue was a loose wire connecting to the VRM which was causing the radio to drop the connection.
Thanks for the update Deeek!
I have a feeling many teams may be having this same issue. This game will expose those problems really quickly. Finding the root cause is another issue entirely.
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Unread 07-03-2016, 10:58
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Re: OM5P-AP wifi dropping out

Quote:
Originally Posted by deeek View Post
UPDATE: After extensive testing it seems that our issue was a loose wire connecting to the VRM which was causing the radio to drop the connection.
I saw this (and similar issues) with tons of teams at the Northern Lights regionals.

When an FTA(A) or CSA tell you that your radio lost power during a match, the first thing you should check is your VRM and radio power wires. I had a few teams who thought this meant they just needed to add more electrical tape to hold their radio's power plug in place on the radio, but the power kept dropping out because the wires were shorting out.

Double check:
  • You have the radio plugged into the 12v, 2 amp rail (one team had it on 12v 500mA)
  • There is no copper showing on the VRM's power wires or the radio's power into the VRM
  • The above wires are also securely inserted into the terminals
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