Siemens SINUMERIK 840D sl Commissioning Manual

Figure 3-4 Save license key
The license key is backed up in the specified directory together with the serial number of the
CompactFlash Card.
See also
The procedure is essentially the same as for "Backup license key to network drive". In addition,
you connect to a network drive:
This is how you connect to a network drive (Page 67)
Service and diagnostics
3.2 Backup license
NCU operating system
Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1 71

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