Fanuc Parameter 1860 Extra Quality Full

| NRT Bit Setting | Parameter No. 1860/1861 Behavior | |---|---| | 0 (Default) | – The control will update parameters 1860/1861 with the current reference position as needed. | | 1 (Set) | Reference point value is not changed – Parameters 1860/1861 remain fixed; useful when using a scale that has no revolution data. |

: Governs rotation axis behavior alongside parameter 1861. When PRM 1815 bit 6 (NRT) is configured, passing the threshold in parameter 1860 commands the system to update or round the reference position data relative to the 360-degree or parameter 1260 coordinate limits. Technical Specifications fanuc parameter 1860 full

. This process "syncs" the mechanical position with the value now stored in 1860. For detailed technical specifications, refer to the Fanuc Series 0i-MODEL F Plus Parameter Manual Series 16i/18i Parameter Manual using these parameters? FANUC? M6 toolchange position. | Practical Machinist | NRT Bit Setting | Parameter No

In Fanuc CNC systems, Parameter 1860 is a read-only axis parameter that stores the current position of the absolute position detector (absolute encoder). It is often referred to as the current position in the absolute detector or the "encoder count". Technical Overview | : Governs rotation axis behavior alongside parameter

Parameter 1860 tells the CNC: "If the axis moves more than

However, if you set Parameter 1860 to a low value (e.g., 100 mm/min), you force the machine to slow down significantly during feedrate changes. This creates a "soft start" effect that reduces mechanical stress on the servo motors during heavy cuts, but it often causes or "dogs" in the part profile because the machine physically cannot accelerate out of the corner fast enough.