Siemens SINUMERIK 840D sl User Manual

Parameter Description Unit
TR Reference tool Tool, which is used in the "Stock removal" machining step. This is used
to determine the residual corners.
D Cutting edge number
Z0 Reference point in the tool axis Z mm
Z1 Pocket depth (abs) or depth referred to Z0 (inc) mm
DXY
● Maximum plane infeed
● Maximum plane infeed as a percentage of the milling cutter diameter
mm
%
DZ Maximum depth infeed mm
Lift mode Lift mode before new infeed
If the machining operation requires several points of insertion, the retraction height to
which the tool is retracted, is selected as follows:
● To retraction plane
● Z0 + safety clearance
If there are no elements larger than Z0 in the pocket area, "Z0 + safety clearance" can
be selected as the lift mode.
mm
mm
Programming technological functions (cycles)
10.3 Contour milling
Milling
Operating Manual, 08/2018, 6FC5398-7CP41-0BA0 513

Siemens SINUMERIK 840D sl Specifications

General

Control Type	CNC
Number of Axes	Up to 31
Max Number of Channels	10
Interfaces	Ethernet, PROFIBUS, PROFINET, USB
Interpolation	5-axis interpolation
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Display	TFT color display, various sizes
Programming Languages	DIN/ISO
Safety Features	Safety Integrated
PLC	Integrated PLC S7-300
Drive Interface	SINAMICS S120
Data Storage	CF card, USB
Operating System	Windows-based