Suppose an operator is machining a part with a programmed feed rate of 100 mm/min. During machining, the operator notices that the tool is experiencing excessive wear due to the hardness of the material. To mitigate this, the operator activates the WN57 override function and reduces the feed rate to 80 mm/min (80% of the programmed value). This adjustment helps to reduce tool wear and extend tool life.
Verify that the override function remains disabled on production machines. fanuc wn57 override function is active
by technicians to manually force PMC signals (I/O) during system setup or troubleshooting. While active, it can interfere with the normal logic of the ladder program, which may cause unexpected machine behavior. How to Disable the Message Suppose an operator is machining a part with