LEISTUNGSBEDARFSKONTROLLIERTES MODULARES SYSTEM

The invention relates to a modular system comprising a primary module, several individual modules that can be connected to said primary module and a power supply unit that is connected to the primary module and supplies the connected individual modules with a voltage. According to the invention, the system is equipped with a descriptor element for each individual module. The descriptor element is read by the primary module and encodes or displays the power requirements of the assigned individual module. The primary module reads the descriptor elements of the connected individual modules and uses said elements to determine the total power requirements of the modular system, or of all connected individual modules.