HEIDENHAIN TNC 426B (280 472) Training ISO programming - Manual (Page 51)

Solution:
HEIDENHAIN Basic Course ISO G 426
Hole pattern
62189/3 F06
SPGM N110 G98 L1 *
N115 G220 ..................................................................... POLAR PATTERN
Q216=+90 .............................................................. CENTER IN 1ST AXIS
Q217=+10 .............................................................. CENTER IN 2ND AXIS
Q244=100 .............................................................. PITCH CIRCLE DIAMETER
Q245=+90 .............................................................. STARTING ANGLE
Q246=+180 ............................................................ STOPPING ANGLE
Q247=+15 .............................................................. STEPPING ANGLE
Q241=7 .................................................................. NUMBER OF REPETITIONS
Q200=2 .................................................................. SETUP CLEARANCE
Q203=+0 ................................................................ SURFACE COORDINATE
Q204=2 .................................................................. 2ND SETUP CLEARANCE
Q301=1 * ................................................................ MOVE TO CLEARANCE
N120 G98 L0 *
N125 G98 L2 *
N130 G221 ..................................................................... CARTESIAN PATTERN
Q225=+30 .............................................................. STARTING POINT IN 1ST AXIS
Q226=+30 .............................................................. STARTING POINT IN 2ND AXIS
Q237=+15 .............................................................. SPACING IN 1ST AXIS
Q238=+20 .............................................................. SPACING IN 2ND AXIS
Q242=5 .................................................................. NUMBER OF COLUMNS
Q243=2 .................................................................. NUMBER OF LINES
Q224=+80 .............................................................. ANGLE OF ROTATION
Q200=2 .................................................................. SETUP CLEARANCE
Q203=+0 ................................................................ SURFACE COORDINATE
Q204=2 .................................................................. 2ND SETUP CLEARANCE
Q301=1 * ................................................................ MOVE TO CLEARANCE
N135 G98 L0 *
N999999 %62189 G71 *