Abstract: Method for controlling a compressed air unit which consists of several compressed air networks (2 and 3) having at least one commonly controllable component, characterized in that, on the basis of measurement data of at least one of the above-mentioned compressed air networks (2 and 3), at least the above-mentioned common component (11) is controlled by at least one controller (20).

Abstract: Method for controlling a compressed air unit having one or several compressed air networks, as well as a number of communicating controllers for controlling components that are part of the compressed air networks. The control of the above-mentioned components is such that none of the communicating controllers determines the operational condition of any component that is controlled by other controllers.

Abstract: Method for adjusting a compressed air installation using several electrically driven compressors of what is called the “loaded/unloaded” type and/or the turbo compressor type and/or the compressor type with variable rotational speed, wherein these compressors are each connected to a single compressed air network with their outlets, and wherein use is made of a control box which makes it possible to adjust the pressure in the compressed air network around a target pressure to be set. The adjustment takes place by controlling the flow of one or several of the compressors, in particular in order to increase the overall flow supplied by the compressors when the pressure drops too much, and in order to lower the overall supplied flow when the pressure becomes too high.

Abstract: Method for controlling a compressed air unit which consists of several compressed air networks (2 and 3) having at least one commonly controllable component, characterised in that, on the basis of measurement data of at least one of the above-mentioned compressed air networks (2 and 3), at least the above-mentioned common component (11) is controlled by at least one controller (20).

Abstract: Method for controlling a compressed air unit (1) comprising one or several compressed air networks, as well as a number of communicating controllers (6, 9, 13, 23, 24, 25 or 26) for controlling components that are part of the aforesaid compressed air networks, characterised in that the control of the above-mentioned components is such that none of the communicating controllers (6, 9, 13, 23, 24, 25 or 26) determines the operational condition of any component that is controlled by other controllers.