Fanuc Parameter 1860: Work

Master the Fanuc Zero Return Procedure in 5 Steps - CNCFixtech

If Parameter 1860 is set to a very small number (increasing electronic gearing ratio), the machine might become highly sensitive and vibrate or "hum" because the control is trying to manage too high a resolution for the servo loop. fanuc parameter 1860 work

: Because it uses modular arithmetic (the value "wraps around" once it reaches its maximum limit), it continuously tracks movement over the full travel of the axis without losing its place. Important Safety Note: Master the Fanuc Zero Return Procedure in 5

For machines running rigid tapping above 6000 RPM, the role of Parameter 1860 becomes even more critical. At high rotational speeds, even a 1-encoder-pulse error translates into significant angular mismatch during the reversal at hole bottom. fanuc parameter 1860 work