Combine with and 1821 as required.
Modifying parameters, particularly in the 8000/9000 range, can affect machine protection and safety functions. If you can tell me: fanuc parameter 8901 better
Do change 8901 from default if:
In simpler terms: On a Fanuc lathe (Series 0i, 30i, 31i, 32i, etc.), this parameter determines how the control calculates the actual tool position when you perform a manual tool setting (usually via the “Measure” or “Touch Off” function). Combine with and 1821 as required