The (also written as W057 ) is a status message on FANUC Robodrill and CNC systems indicating that the Override Function is currently active.
If the machine is cutting correctly and no other alarms exist, , not critical.
Fanuc CNC Function Catalog : For an overview of how override functions integrate with CNC controls.
: Speed and feed overrides can be dynamically disabled or locked via macro variables. If the override is disabled through a macro, the machine ignores the physical dial, which can lead to unpredictable speeds if the operator is not alerted by the "Override Active" status. Common Related Alarms