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VF2 Servo Amplifier Troubleshooting

CGornet

Aluminum
Joined
Oct 26, 2016
Hey all.

So after going on vacation for a week I went to turn the VF2 on after sitting during that time and came home to a 163 overcurrent alarm on the Y axis.

I pulled the card out and noticed that there were 4 blown capacitors on the board.

I can swap the Y card for the A card since I don't use a 4th, but I am not sure what caused the failure in the first place.

What should I check before powering up the machine with the A card? I'd hate to cook 2 boards.

Machine is brushless '00 VF2 if that is of value.

Thanks in advance
 
I can try a reply. What is the part number listed on the Y Drive. and then whats on the Y drive. You can look those up on haaasparts cnc.com If they are the same part... I do not see why not. I am swapping around as needed since all are brushless amps on mine.
Are there 2 connectors on the A Axis hoot up? That would mean a brushless Amp to a brushless 4th axis etc.
 








 
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