Siemens SINUMERIK 840D sl Function Manual

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
;
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FRRUGLQDWH
V\VWHP0&6
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]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
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]HUR
5HIHU
HQFH
SRLQW
7RROKROGHU
7RROKROGHUUHIHUHQFHSRLQW
7
/
/
5
=
;
=
0
;
Figure 2-9 Position of reference point in relation to machine zero

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