Working with parameters like 1860 brings you into the very core of the machine's positioning logic. A few final points to keep in mind:
If you can tell me the , which axis is causing trouble (X or Y), and what the surface finish looks like (protrusion or gouge), I can offer a more specific, tailored recommendation for tuning the parameter. fanuc parameter 1860 full
Parameter 1860 is mathematically linked to . Working with parameters like 1860 brings you into
In modern Fanuc systems—including the Fanuc Series 0i-F , 16i, 18i, 21i, and 30i models—Parameter 1860 holds the relationship data between the machine's reference physical coordinates and the underlying internal counter value of the absolute encoder. Data Attribute Specifications 1860 (Value 1 for Absolute Position Detector Zero Point) Input Type Locked / System-Calculated Parameter Data Type 2-word axis (Long Integer) Companion Settings Parameter 1861 (Value 2), Parameter 1862 (Value 3) The "Do Not Touch" Rule In modern Fanuc systems—including the Fanuc Series 0i-F
Many Fanuc controls offer a mode (parameter 1802 bit 4 and parameter 1850). If bell-shaped ACC/DEC is active:
to 1 at the correct physical location triggers the CNC to take the current encoder reading and write it into Maintenance Warnings : Changing manually will force a Power Cycle (Alarm 000) and will likely cause the to reset to 0, requiring a new homing procedure. 🛠️ How to View and Set Reference Positions
If you are currently troubleshooting an issue on your machine, let me know: The of your FANUC control (e.g., 0i-MD, 18i-TB)
Working with parameters like 1860 brings you into the very core of the machine's positioning logic. A few final points to keep in mind:
If you can tell me the , which axis is causing trouble (X or Y), and what the surface finish looks like (protrusion or gouge), I can offer a more specific, tailored recommendation for tuning the parameter.
Parameter 1860 is mathematically linked to .
In modern Fanuc systems—including the Fanuc Series 0i-F , 16i, 18i, 21i, and 30i models—Parameter 1860 holds the relationship data between the machine's reference physical coordinates and the underlying internal counter value of the absolute encoder. Data Attribute Specifications 1860 (Value 1 for Absolute Position Detector Zero Point) Input Type Locked / System-Calculated Parameter Data Type 2-word axis (Long Integer) Companion Settings Parameter 1861 (Value 2), Parameter 1862 (Value 3) The "Do Not Touch" Rule
Many Fanuc controls offer a mode (parameter 1802 bit 4 and parameter 1850). If bell-shaped ACC/DEC is active:
to 1 at the correct physical location triggers the CNC to take the current encoder reading and write it into Maintenance Warnings : Changing manually will force a Power Cycle (Alarm 000) and will likely cause the to reset to 0, requiring a new homing procedure. 🛠️ How to View and Set Reference Positions
If you are currently troubleshooting an issue on your machine, let me know: The of your FANUC control (e.g., 0i-MD, 18i-TB)