We restored power. The machine came alive with a cautious cough and moved on as if nothing had happened. I logged the incident and slept at home, the image of the pulsing dash like an ellipsis that wouldn't stop.
If you lose your home position (e.g., after a battery failure), you must re-synchronize Parameter 1860. You can find detailed technical guidance in the official PARAMETER MANUAL . A typical reset involves: Enabling Parameter Write (PWE = 1) . fanuc parameter 1860 work
The control needs to know how much distance equals "one count" (pulse). We restored power
: When an absolute encoder is enabled (via Parameter 1815#5), the system uses the value in 1860 to calculate the exact machine coordinate based on the position data stored during power-down. Operational Workflow If you lose your home position (e