Siemens SINUMERIK 840DE

Fundamental Geometrical Principles
1.3 Position of coordinate systems
Fundamentals
1-12 Programming Manual, 10.2004 Edition, 6FC5 298-7AB00-0BP1
Milling coordinate system:
=
P
;
P
<
P
=
Z
;
Z
<
Z
=
D
;
D
<
D
0
:
:D
Turning coordinate system:
:
0
;
=
<
1.3.2 Machine coordinate system
The machine coordinate system comprises all the physically existing machine axes.
Reference points and tool and pallet changing points (fixed machine points) are defined in
the machine coordinate system.