Fanuc 9900 Parameter List May 2026

Enables (Canned Cycles) for milling or turning. 9920.1 Allows G10 Tool Offset input via the program. 9920.2 Enables Manual Pulse Generator (MPG) feed. 9921.0-4

: Find the "PARAMETER WRITE" field and change the value from 0 to 1 . fanuc 9900 parameter list

: Modifying 9900-series parameters is technically enabling paid software options. Legally, these must be purchased from Fanuc or the machine tool builder. Unlocking options without a license can void warranties or service agreements. Enables (Canned Cycles) for milling or turning

: The machine will trigger a "P/S 100" alarm (Parameter Write Enable is on). This is normal and indicates you can now make changes. Unlocking options without a license can void warranties

The (specifically 9900 to 9999) represents the core option parameters for modern Fanuc CNC systems, including the 16i, 18i, 21i, and 0i series . Unlike standard machine parameters that control speeds or feeds, the 9900 series acts as a digital "unlock key" for factory-installed software features. Understanding the 9900 Parameter Series