Go to Post Just so you don't spend too much time on non-clues ... now you can all go back to the real one! :D - Libby K [more]
Home
Go Back   Chief Delphi > Technical > Technical Discussion
CD-Media   CD-Spy  
portal register members calendar search Today's Posts Mark Forums Read FAQ rules

 
Closed Thread
 
Thread Tools Rate Thread Display Modes
  #1   Spotlight this post!  
Unread 01-04-2011, 16:47
Matt Krass's Avatar
Matt Krass Matt Krass is offline
"Old" and Cranky. Get off my lawn!
AKA: Dark Ages
FRC #0263 (Sachem Aftershock)
Team Role: Mentor
 
Join Date: Oct 2002
Rookie Year: 2002
Location: Long Island, NY
Posts: 1,187
Matt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond reputeMatt Krass has a reputation beyond repute
Send a message via AIM to Matt Krass
Re: Spontaneous stopping

Quote:
Originally Posted by lemiant View Post
Also, is there a component between the cRio and the jaguars (which are flashing yellow) which breaks often?

Thanks

Lemiant
Just to be on the safe side, are your Jags controlled by CAN or PWM? If it's CAN, more often then not its a bad crimp or a bad/missing terminator. These can cause extremely intermittent, very difficult to solve problems. I'd verify all of this before calling it fixed.

Matt
__________________
Matt Krass
If I suggest something to try and fix a problem, and you don't understand what I mean, please PM me!

I'm a FIRST relic of sorts, I remember when we used PBASIC and we got CH Flightsticks in the KoP. In my day we didn't have motorized carts, we pushed our robots uphill, both ways! (Houston 2003!)
  #2   Spotlight this post!  
Unread 01-04-2011, 23:36
davidthefat davidthefat is offline
Alumni
AKA: David Yoon
FRC #0589 (Falkons)
Team Role: Alumni
 
Join Date: Jan 2011
Rookie Year: 2010
Location: California
Posts: 792
davidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud ofdavidthefat has much to be proud of
Re: Spontaneous stopping

Check your thermal amp breakers on the power distribution board. We tripped them way too much because our gear ratios were whack, so the motors would stall a lot.

So, next time, listen to the breakers and it will "tick" then the robot will stop moving, then 30 seconds later, it would start back up. Feel the breakers and the motors if they are overheating. Our CIM became so hot that it literally burned someone.
__________________
Do not say what can or cannot be done, but, instead, say what must be done for the task at hand must be accomplished.

Last edited by davidthefat : 01-04-2011 at 23:41.
Closed Thread


Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump


All times are GMT -5. The time now is 05:22.

The Chief Delphi Forums are sponsored by Innovation First International, Inc.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2017, Jelsoft Enterprises Ltd.
Copyright © Chief Delphi