I have error 2012, this error gives when I don't have 24V on axis board. I check test hardware and there is problem with voltage some times its ok sometimes no (when i check power supplay its ok there is 24V on X10 plug). I put second card from other machine to cnc and it's ok for 2 days. right now i have this same error 2012 but in test hardware it's ok.
Do You have any idea were is the problem, sory for my english