Siemens SINUMERIK 840D sl User Manual

<REF POINT>
Approach reference point.
Inc <VAR>(Incremental Feed Variable)
Incremental mode with variable increment size.
...
Inc (incremental feed)
Incremental mode with predefined increment size of
1, ..., 10000 increments.
Machine manufacturer
A machine data code defines how the increment value is inter‐
preted.
Traversing axes with rapid traverse override and coordinate switchover
;
...
=
Axis keys
Selects an axis.

...

Direction keys
Select the traversing direction.
<RAPID>
Traverse axis in rapid traverse while pressing the direction key.
<WCS MCS>
Switches between the workpiece coordinate system (WCS) and machine
coordinate system (MCS).
Spindle control with override switch
<SPINDLE STOP>
Stop spindle.
<SPINDLE START>
Spindle is enabled.
Introduction
2.3 Machine control panels
Milling
38 Operating Manual, 08/2018, 6FC5398-7CP41-0BA0

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