Computer-implemented method for configuring a plurality of building automation devices (111, 112, 115, 116) that are installed as a technical system in a building to perform building-related functions, the method being performed prior to operation of the technical system, the method comprising: receiving a first data-structure and a second data-structure, • with the first data-structure representing the function of the technical system during future operation by specifying inter-device communication between pairs (115/111, 115/112) of building automation devices (111, 112, 115, 116), the first data-structure specifying the inter-device communication by operation signals at a first level being device agnostic; • with the second data-structure representing configurable technical parameters of the building automation devices (111, 112, 115, 116), the technical parameters comprising communication parameters (A, B) of the building automation devices (111, 112, 115, 116) that specify how the devices perform the inter-device communication during operation in form of data-packages, with the operation signals being at a second level being device specific; processing the first data-structure and the second data-structure • by mapping (L1/L2) the operation signals at the first level to the operation signals at the second level (L2, A, B, X) depending on the technical parameters of the sender device and of the receiver device (111, 112), and • by determining configuration settings () that adapt communication parameters that are required for sending and for receiving the data-packages by the building automation devices (111, 112, 115, 116) in the operation signals at the second level (L2, A, B, X); transmitting the configuration settings () to the pairs (115/111, 115/112) of the building automation devices (111, 112, 115, 116); and applying the configuration settings () as software settings to memory units of the building automation devices (111, 112, 115, 116) to enable at least a sub-set of the building automation devices (111, 112, 115, 116) to send and receive the operation signals at the second level. receiving a first data-structure and a second data-structure, • with the first data-structure representing the function of the technical system during future operation by specifying inter-device communication between pairs (115/111, 115/112) of building automation devices (111, 112, 115, 116), the first data-structure specifying the inter-device communication by operation signals at a first level being device agnostic; • with the second data-structure representing configurable technical parameters of the building automation devices (111, 112, 115, 116), the technical parameters comprising communication parameters (A, B) of the building automation devices (111, 112, 115, 116) that specify how the devices perform the inter-device communication during operation in form of data-packages, with the operation signals being at a second level being device specific; • with the first data-structure representing the function of the technical system during future operation by specifying inter-device communication between pairs (115/111, 115/112) of building automation devices (111, 112, 115, 116), the first data-structure specifying the inter-device communication by operation signals at a first level being device agnostic; • with the second data-structure representing configurable technical parameters of the building automation devices (111, 112, 115, 116), the technical parameters comprising communication parameters (A, B) of the building automation devices (111, 112, 115, 116) that specify how the devices perform the inter-device communication during operation in form of data-packages, with the operation signals being at a second level being device specific; processing the first data-structure and the second data-structure • by mapping (L1/L2) the operation signals at the first level to the operation signals at the second level (L2, A, B, X) depending on the technical parameters of the sender device and of the receiver device (111, 112), and • by determining configuration settings () that adapt communication parameters that are required for sending and for receiving the data-packages by the building automation devices (111, 112, 115, 116) in the operation signals at the second level (L2, A, B, X); • by mapping (L1/L2) the operation signals at the first level to the operation signals at the second level (L2, A, B, X) depending on the technical parameters of the sender device and of the receiver device (111, 112), and • by determining configuration settings () that adapt communication parameters that are required for sending and for receiving the data-packages by the building automation devices (111, 112, 115, 116) in the operation signals at the second level (L2, A, B, X); transmitting the configuration settings () to the pairs (115/111, 115/112) of the building automation devices (111, 112, 115, 116); and applying the configuration settings () as software settings to memory units of the building automation devices (111, 112, 115, 116) to enable at least a sub-set of the building automation devices (111, 112, 115, 116) to send and receive the operation signals at the second level.