Codes for CNC.Commands in CNC machine.Modals-N,G,X,Z,F,S,T,M.Non modals-U,W,I,K,R.
The control will execute modal functions until the control is reset or another command cancel it.
The non modal commands automatically cancels after the control executes the program block.
| Functions/Codes | Details |
| O | This is the program number.The control used O function to store a part program in it’s memory. |
| N | It is the sequence number to each block of the program.Example-N0000. |
| X | Radial positioning of Turret.It is the position along X axis. |
| Z | It is the longitudinal position along Z axis. |
| U & W | These are signed registers.It consists of a seven digits and the format is 0000.000.Dwell in second can be specify by U function with G04. |
| I & K | These are also signed registers used with circular interpolation G02 & G03. |
| R | It is always a radius value.It is unsigned.It describe the center distance. |
| F | It is the feed rate. |
| G | It is a motion command or preparatory command. |
| G00 | |
| G01 | |
| G02,G03 | |
| G04 | |
| G33 | |
| G20,G21 | |
| G90 | |
| G91 | |
| G92 | |
| G94 | |
| G95 | |
| G96 | |
| G97 |
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