A method for operating a storage-and-retrieval unit (3) is specified, in which a rail line (1)/power-supply rail (6) is set to a hazard-operation voltage when a risk posed by the storage-and-retrieval unit (3) is detected. In the storage-and-retrieval unit (3) the level of the voltage applied to the rail line (1)/power-supply rail (6) is measured and a current path between the rail line (1)/power-supply rail (6) and a drive motor (5, 5a . . . 5c) of the storage-and-retrieval unit (3) disconnected when the voltage measured is below a threshold value associated with a hazardous situation or emergency. Furthermore, a storage-and-retrieval unit (3) as well as an automated rack storage system for performing the proposed method is specified.


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    Title :

    AUTOMATED RACK STORAGE SYSTEM, STORAGE-AND-RETRIEVAL UNIT AND METHOD FOR OPERATING A STORAGE-AND-RETRIEVAL UNIT


    Contributors:
    GROSSE ERIC (author) / RAUSCH MARTIN (author)

    Publication date :

    2020-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen




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