HEIDENHAIN 530 (340 49x-07) Pilot - Manual (Page 121)

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Unit 130 Contour Pocket on Point Pattern (FCL 3 Function)
This unit is used to align on any pattern and rough out pockets, which
may contain islands, of any shape.
If necessary, you can assign every subcontour its own depth (FCL 2
function) in the contour detail form. In this case you must always begin
with the deepest pocket.
Parameters on the overview form:
U T : Tool number or name (switchable via soft key)
U S : Spindle speed [rpm] or cutting speed [m/min or ipm]
U F : Feed rate for reciprocating plunge [mm/min], FU [mm/rev] or FZ
[mm/tooth]. Enter 0 for perpendicular plunge.
U F : Feed rate for plunging [mm/min], FU [mm/rev] or FZ [mm/tooth]
U F : Feed rate for milling [mm/min] or FU [mm/rev] or FZ [mm/tooth]
U Depth : Milling depth
U Plunging depth : Infeed per cut
U Allowance for side : Finishing allowance for the side
U Allowance in depth : Finishing allowance for the depth
U Contour name : List of the subcontours (.HC files) to be linked. If the DXF
converter option is available, you can use it to make a contour directly
from the form.
U Positions or point pattern : Define the positions at which the TNC is
to machine the contour pocket (see “Fundamentals” on page 157.)