Defining a cycle using soft keys, Defining a cycle using the goto function, 1 w or k ing with cy cles – HEIDENHAIN TNC 620 (340 56x-01) User Manual
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HEIDENHAIN TNC 620
219
8.1 W
or
k
ing with 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 cycle, for example THREAD MILLING. The
TNC initiates a dialog and asks for all input values. At
the same time a graphic of the input parameters is
displayed in the right screen window. The parameter
that is asked for 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 opens a pop-up window
Press the arrow keys to cursor to the cycle you need
and press ENT or
Enter the cycle number and confirm it twice 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 PLUNGING
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