Electronically controllable brake system, in particular electronically controllable pneumatic brake system, for a vehicle, in particular commercial vehicle, at least comprising: - at least one service brake circuit (2a, 2b) having service brakes and a service brake control module, wherein a service brake braking pressure (pBa, pBb) can be supplied to the service brakes and the service brake control module is designed to generate a service brake control signal (Sa, Sb) on the basis of a braking specification (VA, VB, VP), wherein the service brake braking pressure (pBa, pBb) can be generated on the basis of the service brake control signal (Sa, Sb) and can be specified at the service brakes in order to implement the braking specification (VA, VB, VP) via the at least one service brake circuit (2a, 2b) in an electrically controlled manner by means of the service brake control module, - a parking brake circuit having spring-loaded brakes, wherein a parking brake braking pressure (pPH) can be supplied to the spring-loaded brakes, wherein the parking brake braking pressure (pPH) can be generated on the basis of the braking specification (VA, VB, VP) and can be specified at the spring-loaded brakes in order to implement the braking specification (VA, VB, VP) via the parking brake circuit, and - an inverter control valve (15; 15a) having an inverter output and/or a redundancy output, wherein the inverter control valve (15; 15a) is designed to generate an inverter control pressure (pl) and output this pressure via the inverter output and/or the redundancy output, wherein the inverter control pressure (pl) is inversely proportional to the parking brake braking pressure (pPH) and/or a parking brake control pressure (pSPH) which specifies the parking brake braking pressure (pPH), which pressures are to be driven to full output in order to implement the braking specification (VA, VB, VP) in the parking brake circuit via the spring-loaded brakes, wherein the service brake braking pressure (pBa, pBb) can be driven to full output at the service brakes of the at least one service brake circuit (2a, 2b) on the basis of the inverter control pressure (pl) specified by the inverter control valve (15; 15a) if the braking specification (VA, VB, VP) is prevented from being implemented via the at least one service brake circuit (2a, 2b) in an electrically controlled manner by means of the service brake control module. - at least one service brake circuit (2a, 2b) having service brakes and a service brake control module, wherein a service brake braking pressure (pBa, pBb) can be supplied to the service brakes and the service brake control module is designed to generate a service brake control signal (Sa, Sb) on the basis of a braking specification (VA, VB, VP), wherein the service brake braking pressure (pBa, pBb) can be generated on the basis of the service brake control signal (Sa, Sb) and can be specified at the service brakes in order to implement the braking specification (VA, VB, VP) via the at least one service brake circuit (2a, 2b) in an electrically controlled manner by means of the service brake control module, - a parking brake circuit having spring-loaded brakes, wherein a parking brake braking pressure (pPH) can be supplied to the spring-loaded brakes, wherein the parking brake braking pressure (pPH) can be generated on the basis of the braking specification (VA, VB, VP) and can be specified at the spring-loaded brakes in order to implement the braking specification (VA, VB, VP) via the parking brake circuit, and - an inverter control valve (15; 15a) having an inverter output and/or a redundancy output, wherein the inverter control valve (15; 15a) is designed to generate an inverter control pressure (pl) and output this pressure via the inverter output and/or the redundancy output, wherein the inverter control pressure (pl) is inversely proportional to the parking brake braking pressure (pPH) and/or a parking brake control pressure (pSPH) which specifies the parking brake braking pressure (pPH), which pressures are to be driven to full output in order to implement the braking specification (VA, VB, VP) in the parking brake circuit via the spring-loaded brakes, wherein the service brake braking pressure (pBa, pBb) can be driven to full output at the service brakes of the at least one service brake circuit (2a, 2b) on the basis of the inverter control pressure (pl) specified by the inverter control valve (15; 15a) if the braking specification (VA, VB, VP) is prevented from being implemented via the at least one service brake circuit (2a, 2b) in an electrically controlled manner by means of the service brake control module.