Disclosed is an elevator control system, comprising an elevator controller (18) configured to control an elevator car (12) such as to move along an elevator hoistway (14), and at least one control station configured to be operated by a person and to communicate with the elevator controller (18), such as to move the elevator car (12) along the hoistway (14), the at least one control station comprising a pit inspection control station (30) located in a pit (24) of the hoistway (14), the pit inspection control station (30) comprising at least one pit inspection control station safety switch (80, 86, 88, 90) being connected to the elevator controller (18) via a safety communication system, the at least one pit inspection control station safety switch (80, 86, 88, 90) being configured to enable movement of the elevator car (12) according to operation of the pit inspection control station (30), the pit inspection control station (30) further being connected to the elevator controller (18) via a further communication line (58) independent of the safety communication system, the further communication line (58) configured to communicate information with respect to an intended direction of movement of the elevator car (12).
ELEVATOR CONTROL SYSTEM
STEUERUNGSSYSTEME FÜR EINEN AUFZUG
SYSTÈME DE COMMANDE D'ASCENSEUR
2022-10-26
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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