These parameters handle the very definition of how the machine moves and measures.
Unlocks programmable mirror image, coordinate system rotation, and scaling (G51). Example 9900-Series Option Parameters
This article serves as a comprehensive guide to the FANUC 9000 parameters list. We will explore what these parameters are, why they are secret, how to access them, and provide a categorized breakdown of the most critical settings you might encounter. The exact numbers vary between FANUC models (from the classic Series 10 to the modern 0i–F), but the conceptual framework remains consistent across generations. fanuc 9000 parameters list
: Commonly controls Tape Memory Addition (e.g., 320M, 120M) in Fanuc 0-M series.
Because O9000 programs contain proprietary logic and the 9000 parameters control expensive hardware options, FANUC has implemented a layered security system to prevent accidental editing. These parameters handle the very definition of how
FANUC controllers divide parameters into ranges based on functionality. While standard parameters (1000–8000 range) handle everyday axis, speed, and feed settings, the 9000-series parameters serve two distinct purposes across different control models:
These parameters define how much memory your machine has and how it manages large files. We will explore what these parameters are, why
Parameters in the 9100 range and higher (up to 9999) are locked with a higher level of security that cannot be bypassed by setting PWE=1.
Canned cycles (G70-G76), tool nose radius compensation (G41/G42). User Macro B enablement, variable storage allocation. 9003
: The table above is not exhaustive—there are many more confidential parameters, including those for tool length measurement (9926.5), automatic tool length measurement (9926.6), graphic display (9929.0), program restart (9930.1), and single direction positioning (9931.0).