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Unread 25-02-2005, 13:48
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mtaman02 mtaman02 is offline
FIRST's Spare, Queuer & Tech guy =)
AKA: Mike M. / Mouse =)
no team (FRC Volunteer)
Team Role: Alumni
 
Join Date: Jun 2002
Rookie Year: 2001
Location: Staten Island, NYC
Posts: 1,504
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Re: victor 884 blowout

I witnessed a V884 Blow out but the funny part was only part of it went. The Device that was being used refused to go in reverse but it went forward just fine the only problem is is that it refused to stop once you got off the sticks. =) needless to say after about an hour of looking through the programming and looking at the things that were being used (Motor, Wiring etc..) it was finally determined that a speed controller went. Those involved in the troubleshooting as well as myself are still stumped as to how the V884 blew.



One idea of how it happened is that the V884 when it was going forward (while no one was paying attention) the little stopper on the device we were using went passed where it had to be and couldn't go any further and the speed controller just overloaded or something and blew out part of its function - I don't know if this could be true or not.

The other idea is that something got into the speed controller, a piece of metal perhaps and shorted things out. Kinda hard to believe espicially the team involved is fairly a safety conscious team, let alone a clean team (nothing loose in the robot to cause unwanted behaviors, let alone no robot welding, drilling or cutting while there are electronice in place unless covered properly)
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Past FIRST Robotics Events that I proudly volunteered at:
FLL: NY State Competition '03
FRC: NYC Remote Kickoff '04 & NYC Regionals '04-'15 ,'10-'13 & NJ Regionals '06-'10, Finger Lakes Regional '09 & SBPLI Regional '08-'15 and the World Championship in '05 (Galileo Field) '07 (Newton Field) '09 (Practice Fields Attendant / FTA(A)), CeBIT Convention in '04 & NextFEST in '06 both held @ the Javitts Center, Monty Madness '07-'10, Panda-monium '08, B.Eruption '08 & '09, Ramp Riot '08, PARC '09 & '10, BR^2 '09 & Wol. Inv. '09 -'15
2015 FIRST Robotics Off Season Events that I hope to volunteer at:
Where is Wolcott Invitational
2015 FIRST Robotics Events that I will be volunteering at:
SBPLI Reg. & Championships
Volunteer Resume:
Alt & Lead Team Queuer, Field Repair/Reset, Field Setup/Breakdown, Spare Parts Attendant, Field Power Controller/Score Keeper, Co-Emcee & Official Scorer, Control System Advisor, FIRST Tech Advisor Assistant & recently Practice Field Attendant.