If you are touching off zero to the top of your work, then all your cuts are going to be negative.
In your .ini file your MIN_LIMIT must be set to -5.25. (or possibly -5.7499 in your case?)
What is yours set to?
I believe this will change your soft limit, so you will have to be careful if you re-zero lower you do not crash into the table. This is what your limit switches should be there to prevent.