HEIDENHAIN TNC 128 (77184x-02) - Manual (Page 87)

Opening and entering programs 3.2
3
TNC 128 | User's Manual HEIDENHAIN Conversational Programming | 5/2014
87
Example: Display the BLK form in the NC program
0 BEGIN PGM NEW MM Program begin, name, unit of measure
1 BLK FORM 0.1 Z X+0 Y+0 Z-40 Spindle axis, MIN point coordinates
2 BLK FORM 0.2 X+100 Y+100 Z+0
MAX point coordinates
3 END PGM NEW MM
Program end, name, unit of measure
The TNC automatically generates the block numbers as well as the
BEGIN and END blocks.
If you do not wish to define a blank form, cancel the
dialog at
Working plane in graphic: XY by pressing
the DEL key.
Programming tool movements in conversational
To program a block, initiate the dialog by pressing a axis key. In
the screen headline, the TNC then asks you for all the information
necessary to program the desired function.
Example of a positioning block
COORDINATES ?
10 (Enter the target coordinate for the X axis)
go to the next question with ENT.
TOOL RADIUS COMP: R+/R–/NO COMP:?
Enter "No radius compensation" and go to the next
question with ENT.
FEED RATE F=? / F MAX = ENT
100 (Enter a feed rate of 100 mm/min for this path contour)
go to the next question with ENT.
MISCELLANEOUS FUNCTION M ?
Enter 3 (miscellaneous function M3 "Spindle ON").
With the END key, the TNC ends this dialog.
The program-block window displays the following line:
3 X+10 R0 F100 M3