Have an Okuma OSPU100L controller, not a live tooling lathe. Looking for way to stop and hold spindle in a specific point. I have tried the M19, and that does rotate spindle and hold it. From there, how can I rotate it for example, to 180 degrees from that point? Tried several simple things, didn't work. Nothing really in my manual about stopping spindle at a specific point.
Thanks,
Tony