An elevator control device having an operation control unit to control operation of an elevator in accordance with an operation mode selected by a selector switch installed at an upper part of an elevator car includes: a maintenance worker boarding/leaving judgment unit to judge whether a maintenance worker boards or leaves the elevator car on the basis of a signal from a governor encoder for detecting a travel distance of the elevator car in a hoistway; and a switch operation permission unit to permit the operation control unit to operate in an operation mode selected by the selector switch on the basis of a state where the maintenance worker boards or leaves the elevator car judged at the maintenance worker boarding/leaving judgment unit.


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    Title :

    ELEVATOR CONTROL DEVICE, ELEVATOR, AND ELEVATOR CONTROL METHOD


    Additional title:

    AUFZUGSTEUERUNGSVORRICHTUNG, AUFZUG UND AUFZUGSTEUERUNGSVERFAHREN
    DISPOSITIF DE COMMANDE D'ASCENSEUR, ASCENSEUR ET PROCÉDÉ DE COMMANDE D'ASCENSEUR


    Contributors:

    Publication date :

    2023-09-06


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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