Fanuc Parameter 1860 [updated] Full 99%

If you disconnect the motor from the ball screw, the physical relationship between the encoder and the machine zero changes.

A technician may manually change this bit to "0" to force a new home position calibration. 3. How to Set or Reset Parameter 1860 fanuc parameter 1860 full

(often referred to as APZ ) is a critical configuration setting in Fanuc CNC systems (such as the Series 0i, 16i, 18i, and 31i) that indicates whether the reference position for an absolute pulse coder has been established for a specific axis. If you disconnect the motor from the ball

Absolute encoders rely on a backup battery to "remember" their position when the power is off. If the battery dies, the position is lost. the position is lost.