Fanuc 9000 Parameters List [ LIMITED — CHECKLIST ]
Warning: Many deep-level 9000-series changes require a full machine power cycle (Turn off, wait 10 seconds, turn on) to take effect. Best Practices and Safety Protocols
G10 (data input), Inch/Metric switching, and canned cycles.
Controls whether common variables (#100–#149) clear or retain their values when the RESET button is pressed or an M30 command is executed. 3. Option Parameters (9900–9999 / "The Option String")
Note: The machine will trigger a harmless "PWE Alive" or "Slot 100" alarm. This is normal. Press the SYSTEM hard key. Press the PARAM softkey. fanuc 9000 parameters list
: Controlling the visibility and editability of "9000-series programs" (O9000–O9999), which are used for complex machine tasks like tool changes and probing. Common 9000-Series Parameter Categories Parameter Range Typical Function 900–999
Bit Order: [ Bit 7 | Bit 6 | Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0 ] Use code with caution.
Canned cycles (G70-G76), tool nose radius compensation (G41/G42). User Macro B enablement, variable storage allocation. 9003 Warning: Many deep-level 9000-series changes require a full
The mapping is as follows:
(ranging from 9000 to 9999 depending on the model) that enable specific hardware or software features. On older controls like the FANUC 0T/0M, these were found in the 900-series, while modern controls (16i, 18i, 21i, 0i) often use the 9900+ range. Crucial Safety Warning
Because 9000 parameters are heavily customized by machine builders (like a Haas ST-20 vs. a Mazak QT), the generic Fanuc manual will not have the definitive list. Press the SYSTEM hard key
To view or edit the O9000–O9999 subroutines controlled by these parameters: Press the key. Type 3202 and press the No. SRH (Number Search) softkey.
Parameters 9000–9999 are typically bit parameters (0 or 1). Each "bit" activates a specific function.
Change the setting from to 1 . (Note: The machine will likely trigger a P/S 100 Alarm, which is completely normal). Navigate to the PARAM (Parameter) screen. Locate Parameter 3202 (specifically Bit 4).
