Fanuc - Parameter 8901 Better

If you bypass the alarm, you must provide alternative cooling (like a temporary external floor fan) to prevent permanent damage to the CNC's internal electronics.

Setting allows the system to "shield" or suppress this alarm. While this can be a temporary "better" workaround to keep a machine running during a critical job, it is generally considered a maintenance risk. Key Functionality of Parameter 8901 fanuc parameter 8901 better

If the goal is better surface finish, adjusting parameters related to AI Contour Control (AIAPC) or Nano Smoothing is more effective than just changing speed parameters. If you bypass the alarm, you must provide

Set Parameter 1850 (Grid Shift amount) to a small positive integer, e.g., 20 (pulses). With 8901.0=1, this value now represents a fine offset from the index pulse rather than from the dog. Key Functionality of Parameter 8901 If the goal