Siemens SINUMERIK 840D sl Commissioning Manual

3.3 Backup data via the service menu
3.3.1 This is how you backup user data
Backing up and restoring user data
Procedure:
1. In the main menu, select the menu item "Backup NCU Software and Data".
2. Select "Backup user data to USB memory stick" and confirm with "Ok".
Service and diagnostics
3.3 Backup data via the service menu
NCU operating system
72 Commissioning Manual, 12/2017, 6FC5397-1DP40-6BA1

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