You cannot change parameters on a FANUC 11M during normal operation. The control locks these files to prevent accidental modification. Follow this exact sequence to unlock them: Turn the machine power on.
: Press the SERVICE or PARAM key to view the list.
: Incorrect values inside parameters 1800–1900. Double-check your motor code data configuration sheet. fanuc 11m parameter list
: RS-232 settings like baud rate, stop bits, and device types. 5600 – 5799
: Specifies the stop bits and data bits for the active port. You cannot change parameters on a FANUC 11M
These parameters prevent the machine tool from crashing into its physical hard stops.
Before you can modify any parameters on a Fanuc 11M, you must enable "Parameter Write Enable" (PWE). Set to MDI Mode : Turn the mode selection dial to MDI. Access Settings : Press the function key on the MDI panel. Modify Parameter 8000 Parameter 8000 Change bit #0 to to enable editing. : Press the SERVICE or PARAM key to view the list
Adjust the deceleration time constants in Parameter 1622 to soften the transitional lag.
: Spindle speed limits and gear shifting parameters. 9100 – 9125
: Specifies the device type for the RS232 interface.