If you install the Runtime as a windows service, it is possible (usually on slow computers) that the service does not start until a system timeout occurrs and the system kills the service. The solution is describe here:
Runtime, or program which runs the application engineered by a programmer, executes the main activity of a PLC. It may be implemented on various hardware platforms. The platforms have different properties, such as processor computing power, operation memory and flash memory size, types and number of serial communication ports, integrated analog and digita inputs / outputs, etc. These properties determine the functionalities which a particular platform is able to support.
In view of the increasing spread of the coronavirus in Europe Messe Frankfurt decided to postpone Light + Building. The fair will now be held in Frankfurt am Main between the middle and end of September 2020.