Siemens Sinumerik 840D Operating Turning page 28

Section 5
Notes
B500
B500
Milling
DX1 Character spacing or total width
(Engraving) (only for linear alignment)
DX Maximum depth infeed
DXY
Maximum plane infeed
Alternatively the plane infeed can also be stated
as a percentage ratio of plane infeed (mm) to the
milling cutter diameter (mm)
DY1 Character spacing or total width
(Engraving) (only for linear alignment)
Machining the mantle
DYZ Maximum plane infeed
Alternatively the plane infeed can also be stated
as a percentage ratio of plane infeed (mm) to the
milling cutter diameter (mm)
DZ Maximum depth infeed
(only for roughing)
Plunging
Vertical:
(Rectangular
Vertical plunging to the pocket centre
pocket)
(Longitudinal
Helical:
slot)
Plunging along a spiral path
(Pocket
milling)
Oscillating:
Plunging with an oscillating motion along the
central axis of the rectangular pocket.
Plunging
Vertical:
(Circular
Vertical plunging at the centre of pocket.
pocket)
Helical:
Plunging along a spiral path
EP Maximum pitch of the helix
(Rectangular (only for helical plunging)
/circular
pocket)
Page 26
Unit
mm
mm
mm
%
mm
mm
%
mm
mm/rev
840D/828D SINUMERIK Operate