Parameter 1860 rarely works in isolation. It is part of the acceleration/deceleration profile. You may also need to check:
As the machine homed successfully and the alarms vanished, Sarah reminded the crew: . If that battery dies, that memory vanishes, and you're back to manual alignment and clocking holes just to get the spindle moving again. fanuc parameter 1860
In the world of CNC (Computer Numerical Control) machining, few things are as critical—or as misunderstood—as spindle orientation. Whether you are performing rigid tapping, automatic tool changing (ATC), or using a C-axis indexing feature, the spindle must know exactly where it is in rotational space. For Fanuc-controlled machining centers and lathes, one parameter stands out as the gatekeeper of this function: . Parameter 1860 rarely works in isolation