Fanuc Parameter 1860 [updated] Now

In practice, most field technicians use empirical tuning.

Parameter 1860 controls the "ACCELERATION/DECELERATION TIME" for the machine's axes. This parameter determines how quickly the machine accelerates and decelerates during movement. A lower value will result in faster acceleration and deceleration, while a higher value will result in slower acceleration and deceleration.

FANUC Parameter 1860 is a fundamental cornerstone of the CNC’s position tracking architecture. By correctly identifying the feedback detector type, it enables the seamless operation of absolute positioning, saving your shop hours of unnecessary homing cycles.

Parameter 1860 does not work in a vacuum. To successfully configure an absolute positioning axis, it must work in harmony with a cluster of related parameters. fanuc parameter 1860

Press the SYSTEM hard key, type 1860, and press [No. SRH].

for resetting the home position on a particular FANUC model? How to Enable Parameter Write Enable (PWE) on a Fanuc CNC

On FANUC 0i, 16i, 18i, 21i, and 30i/31i/32i Series controls, defines the Position Detector Type for each individual axis. Specifically, it tells the CNC control what kind of feedback device (encoder) is mounted to the servomotor or the machine slide. In practice, most field technicians use empirical tuning

Set to 1 to enable the absolute pulse coder system.

The guide box beeped. The main CNC screen flickered. The red alarm turned yellow, then green, then vanished.

This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. A lower value will result in faster acceleration

If the machine moves 100mm on the display but only 50mm physically, the relationship between Parameter 1860 and the Flexible Field Gear (Parameter 2084/2085) is likely mismatched.

Used for setting the Absolute Position Check and Absolute Position Zero for rotary axes. Summary Table Description 1860 Reference Position Updated 1860 Reference Position Not Updated (Scale without speed data) 1861 Reference Position Coordinate