Fanuc Parameter 1860 Full Work

Decrease 1860 gradually (5 ms at a time) until corners sharpen and cycle time improves, but before vibration appears.

: When the machine is homed, the system uses the value in 1860 alongside Parameter 1815 fanuc parameter 1860 full

If you encounter an absolute pulse coder alarm (like Alarm 300), you must re-establish the reference position. Simply typing "1" into Parameter 1860 is usually not enough; the CNC must "see" the machine reach its physical home first. Step-by-Step Recovery Procedure: How to Enable Parameter Write Enable (PWE) on a Fanuc CNC Decrease 1860 gradually (5 ms at a time)

| Phase | Action | Speed Control | Parameter | |-------|--------|---------------|-----------| | | Move from current position to an intermediate point (specified in G28 block) | G00 rapid rate | Parameter 1420 (Rapid traverse) | | 2 | Move from intermediate point to the machine reference point | Lower speed for final approach & deceleration | Parameter 1860 | fanuc parameter 1860 full

The relationship between time constant (T) and acceleration (a) is: