Fanuc Parameter 1860 Work _top_ Instant
: This parameter holds the current machine coordinate value for each axis. When you power off the machine, the encoder's battery keeps the internal pulse count active. Upon restart, the CNC compares the encoder's data with the value in Parameter 1860 to re-establish the absolute position without physical movement. Interaction with Parameter 1815 :
To edit it, you must be in MDI mode and have Parameter Write Enable (PWE) set to 1. fanuc parameter 1860 work
: Once the value is entered, the axis typically requires a restart or a new "Zero Return" procedure to synchronize the encoder’s absolute data with the new offset. Technical Impact : This parameter holds the current machine coordinate
: On vertical axes (like the Z-axis) without counterweights, the spindle may drop slightly when the servos lose power (e.g., during an E-stop) before the mechanical brake engages. Technicians use Parameter 1860 to measure this displacement precisely, ensuring it doesn't exceed the machine's safety limits. System Integrity Interaction with Parameter 1815 : To edit it,