TREIBERSTEUERVORRICHTUNG FUER EINEN ELEKTRISCHEN BEREICH MIT EIGENDIAGNOSEFUNKTION

摘要

A driving control apparatus for an electric range having a function of self-diagnosis by detecting a temperature within an oven with a voltage, detecting the present temperature within an oven by comparing the detected temperature with reference voltages according to each step, controlling precisely the temperature within the oven by the present temperature with an established temperature and determining automatically the state of a hardware for outputting the reference voltages at the time of detecting the present temperature. The apparatus can precisely control the temperature within the oven, and in case of an abnormal condition of a hardware, it stops the operation of heater and indicates the error, thereby the reliability and safety of the product can be enhanced.