Quote Originally Posted by Green Apple View Post
One other thing that should be done is to replace a power connector because the one that comes with 2.2kW spindle is not rated to 10A, but to something way below it.
About a month ago my HY VFD went up in smoke due to an arc that went across pins of my spindle power connector.
Today I'm looking at a new Altivar 320 to replace it and I need help with setting it up Altivar 320 VFD + ESS Smoothstepper + Mach4 + Gecko G540
Your picture looks as though you had some conductive contamination in the connector on the spindle.