Siemens SINUMERIK 840D sl Commissioning Manual

VNC (Virtual Network Computing)
Virtual Network Computing is a software that displays the screen contents of a remote
computer, with a running VNC server, on a local computer, with a running VNC viewer, and in
return sends keyboard and mouse movements of the local computer to the remote computer.
Glossary
NCU operating system
100 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