Defining a cycle using soft keys, Defining a cycle using the goto function, 3 w o rk ing with fix e d cy cles – HEIDENHAIN TNC 128 (77184x-01) User Manual
Page 365

HEIDENHAIN TNC 128
365
15.3 W
o
rk
ing with fix
e
d cy
cles
Defining a cycle using soft keys
The soft-key row shows the available groups of cycles
Press the soft key for the desired group of cycles, for
example DRILLING for the drilling cycles
Select the desired cycle, e.g. DRILLING. The TNC
initiates the programming dialog and requests all
required input values. At the same time a graphic of
the input parameters is displayed in the right screen
window. The parameter that is requested in the
dialog prompt is highlighted
Enter all parameters requested by the TNC and
conclude each entry with the ENT key
The TNC ends the dialog when all required data has
been entered
Defining a cycle using the GOTO function
The soft-key row shows the available groups of cycles
The TNC shows an overview of cycles in a pop-up
window
Choose the desired cycle with the arrow keys, or
Enter the cycle number and confirm it with the ENT
key. The TNC then initiates the cycle dialog as
described above
Example NC blocks
7 CYCL DEF 200 DRILLING
Q200=2
;SET-UP CLEARANCE
Q201=3
;DEPTH
Q206=150 ;FEED RATE FOR PLNGNG
Q202=5
;PLUNGING DEPTH
Q210=0
;DWELL TIME AT TOP
Q203=+0
;SURFACE COORDINATE
Q204=50
;2ND SET-UP CLEARANCE
Q211=0.25 ;DWELL TIME AT DEPTH