Fanuc Parameter 1860 Work ((exclusive)) -

Changing servo parameters incorrectly can cause the machine to move unexpectedly, crash, or alarm out. Always back up parameters before making changes.

Parameter 1860 had become a kind of urban legend among us technicians. Some said it was a dead-code placeholder left by a long-retired engineer; others swore it was a safety interlock with a temper. When the line tripped, robots would pause midswing and then resume as if nothing had happened. It was notorious for making production supervisors curse and invent excuses. fanuc parameter 1860 work

: If a machine loses its position (e.g., due to a dead battery or disconnected motor), parameter 1860 will automatically flip to 0 . To "work" the parameter back to 1 , the operator must perform a manual reference position return or set the position manually, after which the control updates this bit to confirm the axis is now "homed." Related Parameters Changing servo parameters incorrectly can cause the machine