Siemens Sinumerik 840D sl Programming Manual

Also see for SINUMERIK 828D Turning: Diagnostic manual Function manual Equipment manual Programming manual Operating manual

User stock removal programs15.2 Generate contour table (CONTPRON)Job planningProgramming Manual, 02/2011, 6FC5398-2BP40-1BA0 729Example 2Generating a contour table with• Name KTAB• Max. 92 contour elements (circles, straight lines)• Mode: Longitudinal turning, outer machining• Preparation, forwards and backwardsNC program:Program code CommentsN10 DEF REAL KTAB[92,11] ; Contour table with name KTAB and max. 92contour elements, parameter value 11 is afixed quantity.N20 DEF CHAR BT="L" ; Mode for CONTPRON: Longitudinal turning,outer machiningN30 DEF INT HE=0 ; Number of relief cut elements=0N40 DEF INT MODE=1 ; Preparation, forwards and backwardsN50 DEF INT ERR=0 ; Fault feedback signal...N100 G18 X100 Z100 F1000N105 CONTPRON(KTAB,BT,HE,MODE) ; Activate contour preparation.N110 G1 G90 Z20 X20N120 X45N130 Z0N140 G2 Z-15 X30 K=AC(-15) I=AC(45)N150 G1 Z-30N160 X80N170 Z-40N180 EXECUTE(ERR) ; End filling the contour table, changeover to normal program operation....; =