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Unread 18-01-2013, 13:39
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FRC #2228 (Cougartech)
Team Role: Student
 
Join Date: Feb 2008
Rookie Year: 2008
Location: Rush-Henrietta
Posts: 371
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Re: CIM->Victor 884->Arduino not working

Ok so here's the update I tryed putting a resistor in line with the signal wire to lower the current, but it still didn't work. So I opened up the victor (which just as an fyi on the pcb says Victor 883 rev F so it's still mainly the same as the victor 883) and found that it had a CNY17F optocoupler inside and based on the data sheet I was pretty sure that I blew it. I then hooked in some alligator clips to test and again I was pretty sure that it was busted. Now we've soldered out the CNY17F and are going to replace it with a PS2501 optocoupler. The pins don't match up exactly so we've snapped of two pins of a 4DIP IC socket and am soldering into where the CNY17F was and we're going to stick the PS2501 into another 4DIP IC Socket and join the two socket by the appropriate pins.

When this is all finished the victor should (fingers crossed) function.

cny17f
__________________
2010
Team 2228(FRC) - Drive Team Lead, Drive Coach, Mechanical Team
Team 3750(FTC) - Team Lead
2009
Team 2228(FRC) - Mechanical Team, Driver at RIT, and Hartford Regionals, and Drive coach at Ruckus
*Second Place at Ruckus
Team 3750(FTC) - Team Lead, and Drive coach at Clarkson Regional
*Second Place at Clarkson Regional
2008
Team 1930(FRC) - Worked on Mechanical, Electrical, and Programming.