Note: Some 9000-series parameters require a complete system reboot (power off and on) to take effect. These are usually indicated by a prompt on the screen or a specific alarm. Categorized FANUC 9000 Parameters List
| Parameter No. | Bit / Group | Function Description | | :--- | :--- | :--- | | | Bit 0 | Fixed Cycles : Enables the standard drilling and milling canned cycles. | | 9920.1 | Bit 1 | Tool Offset Input (G10) : Allows for programmable data input via G10 commands to modify tool geometry. | | 9920.5 | Bit 5 | Inch/Metric Conversion : Toggles the ability to switch the system scale between imperial and metric measurements. | | 9922.5 | Bit 5 | Stored Pitch Error Compensation : Activates the table that corrects for mechanical inaccuracies in the ball screws (Lead Screw Error Compensation). | | 9927.2 | Bit 2 | 3-Axis Simultaneous Control : Allows three axes to move in a coordinated linear or circular path at the same time. | | 9933.5 | Bit 5 | 4-Axis Simultaneous Control : Enables four axes to move together. This is a major high-end machining option. | | 9922.4 | Bit 4 | Model Data Input : Involved in Digitizing/Conversational programming features. |
: Used in some models to display or hide 9000-series programs. Fanuc 0M Parameters 9000-9899 description - Industry Arena
Because these parameters control high-level machine options—such as the number of controlled axes, canned cycles, or memory capacity—they are typically locked by the manufacturer to prevent accidental changes that could "paralyse" the machine. Core Functionality fanuc 9000 parameters list
What or macro issue you are trying to resolve
Fanuc control Oi-MC 9000 series parameters not visible * Saurabh Rajput ► Fanuc CNC forum. 3y · Public. * Fanuc control OI-MC don' Fanuc CNC forum How To Protect Fanuc 9000 Programs Nov 22, 2566 BE —
PWE is the master safety lock on all parameters. By default, it is set to 0 (write protected). To enable changes: Note: Some 9000-series parameters require a complete system
Pitch error compensation, Custom Macro A, Teach and playback
Press the function key, then press the PARAM softkey.
If your machine has a sticker or manual with "Option Parameters," that is the definitive source. | Bit / Group | Function Description |
Disclaimer: The information in this article is provided for educational and reference purposes only. Parameter numbers and bit assignments may vary by control model, firmware version, and machine tool builder. Always consult the official FANUC documentation for your specific control and obtain written approval from your machine tool builder before making any changes to 9000‑series parameters or programs.
After making changes, change PWE back to 0 and cycle power on the machine. Finding Your Specific Parameter List