An elevator ( 9 ) includes remote elevator monitoring equipment ( 10 ) connected by a communication linkage ( 12 ) to a central elevator monitoring and control station ( 11 ). Main, drive, and door controllers ( 16 - 18 ) are interconnected ( 19 - 21 ) with the monitor lines. Power-on-reset (POR) of controllers may be caused internally or by remotely-operable power relays ( 23 - 25 ) which interrupt power to the controllers. Maintenance personnel at the remote station ( 11 ) may order a POR through the communication linkage. In another embodiment, the remote elevator monitor ( 10 ) determines presence of a malfunction which a POR may cure and causes a POR internally or by a power relay. In another embodiment, the controller ( 16 a) includes, in its program routines, elevator diagnostics ( 50 ) which can recognize an elevator malfunction which a POR may cure, and either cause the relay to interrupt power for an interval or cause an internal POR.


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    Titel :

    POWER-ON-RESET OF ELEVATOR CONTROLLERS


    Weitere Titelangaben:

    EINSCHALT-RÜCKSETZSCHALTUNG VON AUFZUGSSTEUERUNGEN
    UNITES DE COMMANDE D'ASCENSEURS A REINITIALISATION DE MISE SOUS TENSION


    Beteiligte:

    Erscheinungsdatum :

    06.04.2016


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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