We recently had our sub spindle rebuilt but now have it back in the machine. It runs regular M23-M25 commands but for some reason I am having no luck getting this thing to index again. I did a PLG automatic adjustment and still no luck. If I go into MDI $3 and input M48 C0. the spindle just keeps spinning until I reset it. The parameter I automatically adjusted was SP240 in Spindle 1 and Spindle 2 in the spindle parameter page.
Does anyone know of anything else I can try or is it possible that the PLG sensor got damaged somehow????