Fanuc Parameter 1860 ((better)) Review

: Used to enable the absolute pulse coder (Bit 5: APC) and confirm if the reference position has been set (Bit 4: APZ).

. It essentially serves as the CNC's internal memory for where the machine tool is located in space even after the power is turned off. Core Function and Purpose Position Retention: fanuc parameter 1860

When a CNC machine commands a rapid move (G00), the axis cannot instantly jump from zero to maximum speed. It must accelerate to that speed and then decelerate to a stop. The shape of this speed curve is determined by the Time Constant. : Used to enable the absolute pulse coder