Tuesday, May 02, 2006

busted controller

I think that I stuffed the controller up when I connected it to about 36V by mistake.

discoverd I blew the track to the ground leg of the 5V reg which was connected to the ground leg of the 15V reg. That meant that i had no ground ref for either of the regulators which was why I had 19V on the 5V rail.

once regs were fixed, I needed to change all the gate drivers.

working_masked_openloop is working

could not get afm10 working. the problems turned out to be a software crash - required restart of matlab and ccs.

try afm11 (may) to check if current sensors (replaced) and buffer (replaced) are working.

working

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