Siemens SINUMERIK 840D sl Programming Manual

% 
$ 
7
7,/7
6
& 
1
%
7&3
2
/($'
T Path tangent
S Perpendicular to path tangent
N Surface normal
B Path
TCP Tool Center Point
O Orientation vector
Figure 3-4 Programming of LEAD TILT
Note
Behavior at inside corners with 3D tool offset
If the block is shortened at an inside corner, the programmed tool orientation is still taken over
at the end of the block.
Work preparation
3.9 Transformations
NC programming
672 Programming Manual, 12/2019, 6FC5398-2EP40-0BA0

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