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Haas VF0 boards

Malamute

Plastic
Joined
May 3, 2021
Hello,

I’m wondering if my input output board should have led lights on?

I don’t have any on and wanted to see if and how I can check to make sure there is power getting to the board etc.

Unfortunately the screen doesn’t power up ( the screen has been tested on another machine and the screen is working fine ) so can’t do anything on the control panel.

I’m not sure if this is related to the io board not powering up

I’ve had “ repairs” done to the dist board, the axis cards and some bits have been replaced on the actual io board. No idea what has actually been done to them as I’ve not been given the information.

I’m not sure how the boards all work together, so if someone knows what the flow of boards is and what they should be doing and when that would be so interesting.

The VF0 is a 1995

Thanks for any replies!
 
I have never been in the same room as a Haas. First place to start is to check the power supply or supplies for correct voltage. Whether a light should be on depends on what it represents.
 








 
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