Siemens sinumerik 840d sl Configuration Manual page 49

The configured Runtime version must match the current Runtime version in use on the
PC system.
Figure 4-5 Adding WinCC RT Advanced
Result
In the project tree, the configured runtime (e.g. "HMI_RT_1 [WinCC RT Advanced]") is added
to the created device (e.g. "PC-System_1 [PCU 50.5-P]]").
SINUMERIK Integrate Create MyHMI / WinCC V13 SP1
Configuration Manual, 11/2014
4.3 Inserting the SIEMENS PC system and runtime
Device configuration
49