$$ \textDetection Unit = \frac\textScrew Pitch \times \textGear Ratio\textMotor Revs per Pulse \times 1821 $$
This article is for informational purposes. Always refer to your specific Fanuc control manual and machine builder guidelines before modifying CNC parameters. Machine tools can cause severe injury or death if misused. fanuc parameter 1860 full
As the servo motors move, the 1860 value fluctuates to reflect the continuous stream of data coming from the pulse coders. Why It Matters to Technicians accuracy (corner fidelity)
Fanuc Parameter 1860 is not a "set and forget" value. It is a dynamic tuning lever that balances the competing demands of (cycle time), accuracy (corner fidelity), and stability (vibration-free cutting). and stability (vibration-free cutting).