M-codes control machine functions (coolant, spindle, tool changes).
G01 X(U)__ Z(W)__ F__;
| Code | Description | | :--- | :--- | | | Program Stop. Stops the spindle and waits for operator to press Cycle Start. | | M01 | Optional Stop. Only stops if the Optional Stop button is active on the panel. | | M03 | Spindle Forward (CW). Standard for right-hand tools. | | M04 | Spindle Reverse (CCW). | | M05 | Spindle Stop. | | M08 | Coolant ON. | | M09 | Coolant OFF. | | M30 | End of Program / Rewind. Resets the program to the beginning. | | M98 | Sub-program Call. | | M99 | Return from Sub-program. | fanuc series oitf plus programming manual
This section serves as the dictionary of the control system. It covers: | | M01 | Optional Stop
The is a dense but essential technical document. Its strength lies in the combination of traditional G-code (ISO) with high-level Macro B and conversational programming . For an engineer or machinist, mastering this manual means unlocking the full potential of modern CNC lathes—from simple 2-axis turning to complex multi-cycle operations with live tooling and macro automation. Standard for right-hand tools