HEIDENHAIN TNC 426B (280 472) Training ISO programming - Manual (Page 4)

Program layout:
HEIDENHAIN Basic Course ISO G 426 F06 62151/2
Operating mode "Programming"
Begin program
Define workpiece blank
Define tool
Activate tool
Move to clearance height
Move to starting point
Move to setup clearance
Drill
Retract drill
Next hole
Drill
Retract drill
Next hole
Drill
Return to clearance height
End of program
%62151 G71
G30 . . . X . . . Y . . . Z . . .
G31 . . . X . . . Y . . . Z . . .
G99 T . . . L . . . R . . .
T . . . G . . . S . . .
G00 G40 G90 Z+100 M3
X . . . Y . . .
Z+ . . . M8
G01 Z– . . . F400
G00 Z+2
X . . . Y . . .
G01 Z– . . .
G00 Z+ . . .
X . . . Y . . .
G01 Z– . . .
G00 Z+100 M2 (M30)
PGM
MGT
Holes