interesting, mines got the star configuration, just three pins showing when i take off the plate on the back, and the digital inverters Ive seen recommend the motor wired delta, anyways, got plenty to be going on with, degreasing, sanding, painting, bits everwhere.
my drive looks like fred dibnahs yard lol
If you keep your eyes peeled you can sometimes find inverters that will work up to full power in star, just check the description carefully. An inverter that's designed for delta will work in star, only with reduced power.