Parameter 1860 is an axis-specific parameter. In many FANUC Series (such as the 16i, 18i, 21i, and 0i), it is used to store the or a scaling factor for position feedback.
Before making any changes, ensure you have backed up your current parameters, as incorrect values can cause "Excess Error" alarms or physical crashes. FANUC 0i Series Parameter Manual | PDF - Scribd fanuc parameter 1860
1860 = 12 mm / 0.001 mm = 12,000
You typically do not manually enter a value here. Instead, the CNC system populates this parameter automatically after a successful reference position return (homing) when using absolute encoders. Relationship to 1815: It works in tandem with Parameter 1815 Parameter 1860 is an axis-specific parameter
In the world of FANUC CNC systems, is a specialized, axis-specific data field that tracks the absolute position of an axis relative to the machine's reference point. It is primarily used by the system to maintain coordinate accuracy when utilizing absolute encoders (APC). Core Function: Absolute Position Tracking FANUC 0i Series Parameter Manual | PDF -
: The value in 1860 is typically established or "frozen" after a successful reference point return (homing) or when the absolute position is established via Parameter 1815 (APZ bit) .
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