Siemens Sinumerik 840 sl

Detailed description
2.2 Zeros and reference points
Basic logic functions: Axes, coordinate systems, frames (K2)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
37
2.2.2 Position of coordinate systems and reference points
Control POWER ON
For incremental measuring probes, the reference point must be approached each time the
control is activated so that the control can transfer all position values to the coordinate
system.
=
00
;
0DFKLQH
FRRUGLQDWH
V\VWHP0&6
0DFKLQH
]HUR
6SLQGOH
:RUNSLHFH
OHQJWK
:RUNSLHFH
FRRUGLQDWH
V\VWHP:&6
:RUNSLHFH
]HUR
Figure 2-8 Position of coordinate systems by machine zero M and workpiece zero W
0DFKLQH
]HUR
5HIHU
HQFH
SRLQW
7RROKROGHU
7RROKROGHUUHIHUHQFHSRLQW
7
/
/
5
=
;
=
0
;
Figure 2-9 Position of reference point in relation to machine zero