Compressed air supply system for at least one initial compressed air consumer circuit, compressed air system and method for controlling a compressed air supply system and/or controlling a compressed air system

The compressed air supply system (110) comprises compressed air line (14) which is provided at the air consumer circuit (170). A distribution line (18) is connected to the load circuit, where a priority valve assembly (120) is arranged between the compressed air line and the compressed air load circuit. Independent claims are also included for the following: (1) the compressed air system with compressed air supply line; and (2) a method for controlling compressed air supply system.