HEIDENHAIN PT 855 for Turning - Manual (Page 42)

I - 3 Programming POSITIP
POSITIP 855 Operating Instructions 43
Example: Entering a program section repeat – CALL LBL
Subprograms and program section repeats
Go to the second soft-key row.
Call label.
POSITIP offers the label number that was last set.
/
L a b e l n u m b e r ?
ENT
8 ENT
Enter label number (8). Confirm entry.
The called label is now in the current block:
CALL LBL 8 .
R e p e a t R E P ?
3
ENT
Enter the number of repeats (3). Confirm entry.
After a CALL LBL block in the operating mode PROGRAMMING
AND EDITING , POSITIP repeats the program blocks that are lo-
cated behind the LBL block with the called number and before the
CALL LBL block.
Note that the program section will always be executed one more
time than the programmed number of repeats.
Program blocks
0 BEGIN PGM 40 MM Start of program, program number and unit of measurement
1 X+80.000 Pre-position the tool (X axis)
2 Z+20.000 Pre-position the tool (Z axis)
3 X+40.000 X coordinate for pre-positioning
4 Z–5.000 Z coordinate for pre-positioning
5 LBL 8 Beginning of program section 8
6 IZ–20.000 Move to groove position
7 X+25.000 Turn groove
8 X+40.000 Retract
9 CALL LBL 8 REP 3/3 Repeat program section 8 between blocks 5 and 9 three times
10 X+80.000 Retract
11 END PGM 40 MM End of program, program number and unit of measurement
Accept the default label number.