Fanuc Series Oi-tf Plus Programming Manual

FANUC 0i-TF Plus uses standard ISO-based G-code. Key codes include:

| Code | Function | Description | | :--- | :--- | :--- | | | Thread Cutting | Single-point threading (constant lead). | | G76 | Thread Cutting Cycle | Multiple repetitive cycle for threading (preferred). | | G92 | Thread Cutting Cycle | Simple threading cycle (System A). |

G71 U(depth of cut) R(retract amount) G71 P(start block) Q(end block) U(finish allowance in X) W(finish allowance in Z) F(feed rate) Use code with caution. fanuc series oi-tf plus programming manual

Cancels CSS and locks the spindle to a fixed rotation speed.

Canned cycles condense hundreds of lines of manual coordinates into short, parameterized blocks. They are the core efficiency engine of FANUC turning manuals. G71: Rough Turning Cycle Used for heavy material removal along the Z-axis. G71 U2.0 R1.0 ; G71 P100 Q200 U0.5 W0.2 F0.3 ; Use code with caution. Depth of cut per pass (radius value). First Line R: Retract amount after each cut. FANUC 0i-TF Plus uses standard ISO-based G-code

When using CSS ( G96 ), the control will attempt to spin the chuck infinitely fast as the tool approaches the center point (

Detailed explanation of ISO and FANUC-specific G-codes for turning. | | G92 | Thread Cutting Cycle |

Threading is notoriously difficult without a proper manual. The Oi-TF Plus manual explains the complex math of infeed angles (60° vs. 55°) and depth of cut calculations.

Perhaps the most powerful feature documented is . The manual explains how to use variables (#100 series), logical statements (IF, WHILE), and system variables to create parametric programs.