Fanuc Ot 900 Parameter List [ 2024 ]
In the Fanuc 0-T (OT) control series, the (900–999) are classified as "option parameters". These bit-level settings enable or disable major software features, memory expansions, and machine interface capabilities. Critical Access and Safety
The Fanuc OT 900 parameter list is extensive, with over 1,000 parameters. Here are some key categories and descriptions: fanuc ot 900 parameter list
| Bit | Name | Function | | :--- | :--- | :--- | | 0 | MA2 | (G65 with expressions, DO/WHILE loops) – Highly valuable | | 1 | GRA | Graphic display (tool path simulation on CRT) | | 2 | SPM | Spindle error detection (load meter, speed arrival check) | | 3 | PMV | Program mirror image (for dual turrets) | | 4 | PLF | Polygon turning (G77, G78) | | 5 | PS1 | Punch special codes 1 | | 6 | PS2 | Punch special codes 2 | | 7 | SHP | Shop floor programming (conversational) | In the Fanuc 0-T (OT) control series, the
While every machine is configured differently by the builder (OEM), here are the most common bit definitions for the 0T-A, 0T-B, and 0T-C controls: Parameter 900 Canned Cycles (G70–G76) Bit 1: G70-G76 Canned Cycles (alternate) Bit 2: Circular Interpolation (G02/G03) Bit 3: Sub-program calls (M98/M99) Parameter 901 Bit 1: Tool Geometry/Wear Offsets Bit 3: Custom Macro A Bit 6: Inch/Metric Conversion (G20/G21) Parameter 902 Bit 1: Constant Surface Speed Control (G96/G97) Bit 5: Background Editing Parameter 907 Bit 0: 48 pairs of tool offsets Bit 3: 64 pairs of tool offsets 📂 The Importance of the "Parameter Sheet" Here are some key categories and descriptions: |
Many second-hand lathes come with Macro B disabled. Check . If zero, set it to 1, and suddenly you can use #100 = #101 + 1 and WHILE [#1 LT 10] DO1 .
After changing any 900-series parameter, you MUST cycle power (turn the control off and on) for the change to take effect.
