An elevator safety system comprises a plurality of door safety units (12), wherein each door safety unit (12) is configured to monitor at least one door (10, 11) of an elevator system (2); an elevator control unit (13), which is configured to control the elevator system (2), in particular to control movement of an elevator car (6) of the elevator system (2); a communication bus (14), which is configured for transmitting information between the plurality of door safety units (12) and the elevator control unit (13); and a signal line (16) serially connecting the elevator control unit (13) and the plurality of door safety units (12). Each of the plurality of door safety units (12) is configured to interrupt the signal line (16) when it detects a malfunction.
ELEVATOR SAFETY SYSTEM, ELEVATOR SYSTEM AND METHOD OF OPERATING AN ELEVATOR SYSTEM
SICHERHEITSSYSTEM FÜR EINEN AUFZUG, AUFZUGSYSTEM UND VERFAHREN ZUM BETRIEB EINES AUFZUGSYSTEMS
SYSTÈME DE SÉCURITÉ D'ASCENSEUR, SYSTÈME D'ASCENSEUR ET PROCÉDÉ DE FONCTIONNEMENT D'UN SYSTÈME D'ASCENSEUR
2022-05-11
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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