Steuervorrichtung mit Ablaufprogrammspeicher

摘要

The invention concerns a control device provided with a sequential programme memory and used for controlling a device. The control device is provided with a microprocessor (23) for controlling the device in accordance with a sequential programme and system parameters and with a memory unit (25, 27) which stores the sequential programme and the control and/or system parameters and provides at least temporary storage for the operating data. The memory unit (25, 27) is provided with a flash EPROM (25) for storing at least the sequential programme and an E<2>PROM (27) for storing at least the operating data. The controlled device is a vehicle auxiliary heating unit or a vehicle soot filter unit.