Siemens SINUMERIK 840D Function Manual page 29

Unsafe operating states resulting from software manipulation
Software manipulations, e.g. viruses, Trojans, or worms, can cause unsafe operating states
in your system that may lead to death, serious injury, and property damage.
● Keep the software up to date.
● Incorporate the automation and drive components into a holistic, state-of-the-art industrial
● Make sure that you include all installed products into the holistic industrial security concept.
● Protect files stored on exchangeable storage media from malicious software by with
● On completion of commissioning, check all security-related settings.
● Protect the drive against unauthorized changes by activating the "Know-how protection"
Axes and spindles
Function Manual, 06/2019, A5E47437747B AA
WARNING
security concept for the installation or machine.
suitable protection measures, e.g. virus scanners.
converter function.
Fundamental safety instructions
1.3 Industrial security
29