Provided are an electric valve control device and an electric valve device having the same, wherein the electric valve control device is capable of reducing a standby time of an air conditioner and preventing delay in control start of an electric valve upon resupply of power or return from a sleep mode. According to the present invention, after a power cut-off signal predicting power cut-off of the electric valve (9) or a sleep transition signal predicting transition to the sleep mode is received, valve opening degree information of a state (current state) of stopping operation of the electric valve (9) is stored in an electrically erasable and programmable read only memory (EEPROM) (11c). Upon the resupply of power or the return from the sleep mode, the current (latest) valve opening degree information stored in the EEPROM (11c) is read from the EEPROM (11c) to restart control of the electric valve (9).

    전원을 재투입할 때, 또는 슬립 모드로부터 복귀할 때에, 에어컨 기기 등의 대기시간을 줄이고, 전동밸브의 제어 시작의 지연을 방지할 수 있는 전동밸브 제어 장치 및 그것을 구비한 전동밸브 장치를 제공한다. 전동밸브(9)의 전원 절단을 예고하는 전원 절단 신호 또는 슬립 모드로의 이행을 예고하는 슬립 이행 신호를 외부로부터 수신한 후에, 전동밸브(9)의 동작을 정지시킨 상태(현재)의 밸브 개방도 정보를 EEPROM(불휘발성의 기억부)(11c)에 기억한다. 전원 재투입시 또는 슬립 모드로부터의 복귀시에 EEPROM(11c)에 기억한 현재의(최근의) 밸브 개방도 정보를 EEPROM(11c)으로부터 판독하여 전동밸브(9)의 제어를 재개한다.


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    Title :

    ELECTRIC VALVE CONTROL DEVICE AND ELECTRIC VALVE DEVICE HAVING THE SAME


    Additional title:

    전동밸브 제어 장치 및 그것을 구비한 전동밸브 장치


    Contributors:

    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS




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