The WN57 warning is fundamentally a protective feature, not a system failure. It prevents crashes during setups and protects operators from high-speed movements when working inside the machining envelope.
| DO | DON'T | |---|---| | | Ignore the alarm because 'the machine is working' | | Always turn off the override function and verify K906.0 is 0 before final acceptance | Use the override function for permanent machine operation | | Document any changes you make for future maintenance | Change other K parameters without understanding their function | | Only use the override function during development on a test stand | Ship a machine to a customer with WN57 active |
To help give you the most accurate advice for clearing this warning, please let me know: fanuc wn57 override function is active
Maintain logs of when the override function is activated and for what purpose.
: During the initial phases of product development, it's often necessary to make rapid adjustments to machining parameters. The WN57 override function allows for quick changes without compromising the standard settings. The WN57 warning is fundamentally a protective feature,
Do not rely solely on the CRT/LCD screen. Look at the physical operator panel.
Certain parameters govern how overrides behave. Review these settings (consult your machine manual before changing any values): : During the initial phases of product development,
This Fanuc message indicates that a customized Override Function (WN57)
Press the (PMC Manager) or PMCDGN (PMC Diagnosis) softkey. Select STATUS continuous monitoring.
: With modified operational parameters, there's a potential for increased risk if not managed properly. Operators must ensure that any adjustments do not compromise the safety of the machine or personnel.
The concept of override functions extends beyond the PMC override function specifically indicated by the WN57 alarm. FANUC systems incorporate various override functions for different purposes.