are there settings in mach 3 that ensure that the machine stops if the inverter of the spindle jumps to failure i use a HY02D223B from haunyang because my spindle went into failure and the machine continued to run, my tapered ball nose of 90 euros broke off

Wire the VFD error output through your e-stop.

thanks for the quick reply but can you also tell me how to do that  i'm not that good in electronics field