According to one embodiment, a method for monitoring a door rail of an elevator system is provided which comprises operating the elevator system to at least partially open a door, and to close the door at a slow speed, detecting that a door switch is closed and sending a signal when the time it takes for the door switch to close is over a predetermined value. The method for monitoring may be periodically commanded by an elevator control system.


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    Titel :

    DOOR RAIL MONITORING


    Beteiligte:
    MATSUKI SHINGO (Autor:in) / WADA SEIETSU (Autor:in) / YOSHIDA KAZUYOSHI (Autor:in) / SUKIMOTO TATSUYA (Autor:in) / KAKIGI TAKAHIRO (Autor:in) / KOCHI KENGO (Autor:in)

    Erscheinungsdatum :

    11.07.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS



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