Siemens SINUMERIK 840D SL Operating Manual page 284

Creating a ShopMill program
7.17 Example, standard machining
Y115 RND=20 ;*GP*
X15 Y135 ;*GP*
Y155 RND=10 ;*GP*
X60 RND=15 ;*GP*
Y135 ;*GP*
G3 X110 I=AC(85) J=AC(135) ;*GP*
G1 Y155 RND=15 ;*GP*
X143.162 ;*GP*
X165 Y95 ;*GP*
X155 Y77.679 RND=28 ;*GP*
Y40 ;*GP*
X140 Y25 ;*GP*
X90 ;*GP*
;CON,0,0.0000,14,14,MST:0,0,AX:X,Y,I,J;*GP*;*RO*;*HD*
;S,EX:90,EY:25;*GP*;*RO*;*HD*
;LL,EX:25;*GP*;*RO*;*HD*
;F,LFASE:15;*GP*;*RO*;*HD*
;LU,EY:115;*GP*;*RO*;*HD*
;R,RROUND:20;*GP*;*RO*;*HD*
;LA,EX:15,EY:135;*GP*;*RO*;*HD*
;LU,EY:155;*GP*;*RO*;*HD*
;R,RROUND:10;*GP*;*RO*;*HD*
;LR,EX:60;*GP*;*RO*;*HD*
;R,RROUND:15;*GP*;*RO*;*HD*
;LD,EY:135;*GP*;*RO*;*HD*
;ACCW,EX:110,RAD:25;*GP*;*RO*;*HD*
;LU,EY:155,AT:0;*GP*;*RO*;*HD*
;R,RROUND:15;*GP*;*RO*;*HD*
;LR;*GP*;*RO*;*HD*
;LA,EX:165,EY:95,ASE:290;*GP*;*RO*;*HD*
;LA,EX:155,ASE:240;*GP*;*RO*;*HD*
;R,RROUND:28;*GP*;*RO*;*HD*
;LD;*GP*;*RO*;*HD*
;LA,EX:140,EY:25,ASE:225;*GP*;*RO*;*HD*
;LA,EX:90,EY:25;*GP*;*RO*;*HD*
;#End contour definition end - Don't change!;*GP*;*RO*;*HD*
E_LAB_E_PART_4_ISLAND:
284
Operating Manual, 02/2012, 6FC5398-7CP40-3BA0
Milling