The invention relates to an elevator (2), comprising a shaft (3), a car (4) which can move in the shaft (3), a drive (6) which is operatively connected to the car (4) and by means of which the car (4) can be moved, a brake (8), a plurality of shaft doors (10) and a safety control system (12). The safety control system (12) comprises a secure safety control unit of a first type (14) and at least one secure safety control unit of a second type (16). The safety control unit of the first type (14) and the at least one safety control unit of the second type (16) are interconnected. The at least one safety control unit of the second type (16) is designed such that a state of any of the shaft doors (10) can be collected by the at least one safety control unit of the second type (16). The safety control system (12) is designed such that the state of the shaft doors (10) can be collected directly only by the at least one safety control unit of the second type (16).
ELEVATOR, METHOD FOR CONTROLLING AN ELEVATOR
08.05.2025
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |
Elevator controlling method, elevator controlling device, and elevator device using the same
Europäisches Patentamt | 2017
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