Fanuc Parameter 1860 -

A severe impact can jump the encoder or move the physical axis, making the stored value in 1860 inaccurate. Related Alarms

Parameter 1860 is a . Its primary function is to maintain the absolute position data provided by the encoder. When a machine uses an absolute encoder, it doesn't need to be "homed" or "zero-returned" every morning; instead, it reads the value stored in this parameter to determine its exact location. fanuc parameter 1860

You will typically need to interact with this parameter during: A severe impact can jump the encoder or

Installing a new servo motor requires re-establishing the relationship between the physical axis and the CNC's internal logic. When a machine uses an absolute encoder, it

Request for zero return (the system has lost its position).

If the encoder batteries die, the absolute position is lost, and Parameter 1860 may need to be reset.