Supported G-code

g codes of the rs274/ngc language are shown on a specific page each the descriptions contain command prototypes, formatted as a code block in the command prototypes, three dots … substitute a real value as described earlier, a real value may be (1) an explicit number, 4, for example, (2) an expression like \[2+2] , (3) a parameter value, #86 , for example, or (4) a unary function value like acos\[0] in most cases, if axis words (any or all of x… , y… , z… , a… , b… , c… ) are given, they specify a destination point axis numbers are in the currently active coordinate system unless explicitly described as being in the absolute coordinate system where axis words are optional, any omitted axes will have their current value any items in the command prototypes not explicitly described as optional are required it is an error if a required item is omitted in the prototypes, the values following letters are often given as explicit numbers unless stated otherwise, the explicit numbers can be real values for example, g10 l2 could equally well be written g\[2 5] l\[1+1] if the value of parameter 100 were 2, g10 l#100 would also mean the same using real values that are not explicit numbers, as just shown in the examples, is rarely useful if l… is written in a prototype, the … will often be referred to as the "l number" similarly, the … in h… may be called the "h number", and so on for any other letter g code meaning g0 docid\ smeipmfnlzqwnk8pfsszc rapid positioning g1 docid\ riq0kxply7lfjpieik24b linear interpolation g2 docid\ dpeeyjkcmm8ghofgpx91b circular/helical interpolation (clockwise) g3 docid\ dpeeyjkcmm8ghofgpx91b circular/helical interpolation (counterclockwise) g4 docid\ g jgi faouvo1tqr5no78 dwell g10 docid\ b9lkozr8vyiim7e85u0x3 coordinate system origin setting g17 docid\ uo pghd6gwtj4p9xj2nzp xy plane selection g18 docid\ uo pghd6gwtj4p9xj2nzp xz plane selection g19 docid\ uo pghd6gwtj4p9xj2nzp yz plane selection g20 docid\ tmfh7vgzkxlcgky5dalrg imperial system selection g21 docid\ tmfh7vgzkxlcgky5dalrg millimeter system selection g28 docid\ hiqpvg7odggc7wqsv ank move to park position 1, setup on the variable page g30 docid\ hiqpvg7odggc7wqsv ank move to park position 2, setup on the variable page g33 docid\ fwbx0fgep7fioiezuhpa5 lathe, motion synchronized to the spindle g38 2 docid\ f kbf l0l8hsyegslp9xs straight probe g40 docid\ fyqhunsflfsdbpenqykqj cancel cutter radius compensation g41 docid\ fyqhunsflfsdbpenqykqj start cutter radius compensation left g42 docid\ fyqhunsflfsdbpenqykqj start cutter radius compensation right g43 docid\ dcuuepsg6yte sd5bbvdh tool length offset (plus), tool x offset for lathe g49 docid\ dcuuepsg6yte sd5bbvdh cancel tool length offset g53 docid\ lcnwmz2i2ii08f90obal motion in machine coordinate system g54 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 1 g55 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 2 g56 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 3 g57 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 4 g58 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 5 g59 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 6 g59 1 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 7 g59 2 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 8 g59 3 docid\ bax8uyfaimzylpap9bpj3 use preset work coordinate system 9 g61 docid 2bjzdn24vlty2jwzo txw set path control mode exact path g61 1 docid 2bjzdn24vlty2jwzo txw set path control mode exact stop g64 docid 2bjzdn24vlty2jwzo txw set path control mode continuous g68 docid\ vpyib1fwdn7bzilxiurb6 xy rotation g76 docid\ d1pna2zyfwitu3zqndh54 lathe, threading g80 docid fsuesglv1pm3hkfv84fl cancel motion mode (including any canned cycle) g81 docid\ bmnlfqh73fioeamgbffvk canned cycle drilling g82 docid\ bmnlfqh73fioeamgbffvk canned cycle drilling with dwell g83 docid\ bmnlfqh73fioeamgbffvk canned cycle peck drilling g84 docid\ bmnlfqh73fioeamgbffvk canned cycle right hand tapping g85 docid\ bmnlfqh73fioeamgbffvk canned cycle boring, no dwell, feed out g86 docid\ bmnlfqh73fioeamgbffvk canned cycle boring, spindle stop, rapid out g87 docid\ bmnlfqh73fioeamgbffvk canned cycle back boring g88 docid\ bmnlfqh73fioeamgbffvk canned cycle boring, spindle stop, manual out g89 docid\ bmnlfqh73fioeamgbffvk canned cycle boring, dwell, feed out g90 docid\ nwnlrn2wtcaf7w5zic62j absolute distance mode g91 docid\ nwnlrn2wtcaf7w5zic62j incremental distance mode g92 docid darrxy7xsfsm2qp6jjl offset coordinate systems and set parameters g92 1 docid darrxy7xsfsm2qp6jjl cancel offset coordinate systems and set parameters to zero g92 2 docid darrxy7xsfsm2qp6jjl cancel offset coordinate systems but do not reset parameters g92 3 docid darrxy7xsfsm2qp6jjl apply parameters to offset coordinate systems g93 docid\ ktxmepfxifobiwmm13 uw inverse time feed rate mode g94 docid\ ktxmepfxifobiwmm13 uw units per minute feed rate mode g98 docid\ em 0wl cftu bq5 bezue initial level return in canned cycles g99 docid\ em 0wl cftu bq5 bezue r point level return in canned cycles