HEIDENHAIN TNC 620 (340 56x-02) - Manual (Page 46)

46 First Steps with the TNC 620
1
.3 Pr
ogr
amming the First P
a
rt U Call the menu for special functions
U Display the functions for point machining
U Select the pattern definition
U Select point entry: Enter the coordinates of the 4
points and confirm each with the ENT key. After
entering the fourth point, save the block with the END
key
U Display the menu for defining the cycle call
U Run the drilling cycle on the define pattern:
U Confirm Feed rate F=? with the ENT key: Move at
rapid traverse (FMAX)
U Miscellaneous function M? Switch on the spindle and
coolant, e.g. M13. Confirm with the END key: The TNC
saves the entered positioning block
U Retract the tool: Press the orange axis key Z in order
to get clear in the tool axis, and enter the value for the
position to be approached, e.g. 250. Confirm with the
ENT key
U Confirm Radius comp.: RL/RR/no comp? by pressing
the ENT key: Do not activate the radius compensation
U Confirm Feed rate F=? with the ENT key: Move at
rapid traverse (FMAX)
U Miscellaneous function M? Enter M2 to end the
program and confirm with the END key: The TNC
saves the entered positioning block
Example NC blocks
0 BEGIN PGM C200 MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-40 Definition of workpiece blank
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL CALL 5 Z S4500 Tool call
4 L Z+250 R0 FMAX Retract the tool
5 PATTERN DEF
POS1 (X+10 Y+10 Z+0)
POS2 (X+10 Y+90 Z+0)
POS3 (X+90 Y+90 Z+0)
POS4 (X+90 Y+10 Z+0) Defining Machining Positions