Fanuc 9000 Parameters List _verified_ Jun 2026

: Set to 0 to permit editing of O9000–O9999 programs.

Furthermore, these parameters govern the interplay between the CNC and the Programmable Machine Controller (PMC). The PMC handles the logical sequencing of the machine—ensuring the spindle doesn't start unless the door is closed, for example. The 9000 parameters define how system variables interface with the PMC ladder logic. An incorrect change here can lead to unexpected behavior, such as a tool changer jamming because a clamp signal timing was altered inadvertently. Therefore, technicians searching for a "9000 parameters list" are often doing so in the context of diagnosing complex electrical or logical faults that defy standard mechanical troubleshooting.

FANUC 9000-series parameters are hidden, protected system variables that control macro programs, custom subroutines, machine cycles, and critical vendor configurations. Modifying these settings allows you to unlock advanced programming capabilities, automate repetitive tasks, and safeguard proprietary code. fanuc 9000 parameters list

Entering a value into these parameters links that specific integer G-code number to a 9000-series program. calls program O9010 Parameter 6051 calls program O9011 Parameter 6052 calls program O9012

Beyond parameters that enable features, many users look for "9000 parameters" when they actually need to edit 9000-series macro programs : Set to 0 to permit editing of O9000–O9999 programs

While the exact allocation of 9000-series parameters varies slightly between controller generations (e.g., FANUC 0i-D/F vs. 16i/18i/21i vs. 30i/31i/32i), the following functional groups represent the standard architecture found across most modern FANUC systems.

Experienced technicians use these parameters to map specific M-codes or G-codes to trigger 9000-series macro programs, streamlining complex operations. The Risks of "Trial and Error" The 9000 parameters define how system variables interface

The of your FANUC controller (e.g., 0i-MF, 16i-M, 31i-B)

Typical uses for 9000‑series programs include:

| Parameter Range | Typical Function | Model Notes | |:---|:---|:---| | 9100 | Option bit for the control's base software package | These sets are specific to the control model. The 15M uses 9100–9116 , while the 10M uses 9100–9132 . | | 9101 | Option bit (often for a second auxiliary axis) | | | ... | ... | ... | | 9109 | Option bit (often for geometry offsets) | Parameter 9109 is often option number 10 on the list. | | ... | ... | ... | | 9132 | The last parameter in the set for some models | |

Change the PWE value from 0 to 1 . The controller will flash a "P/S 100 PARAMETER WRITE ENABLE" alarm. This is normal and serves as a warning.