A method of operating an elevator (100), the elevator comprising an elevator car (110), a motor (130), a controller (140) and a counterweight CW (112), the method comprising: for ascending of the elevator car (110) when loaded with passengers (50), providing a car occupancy limiter COL (150) and activating the COL by the controller for ensuring that the loaded car weighs less than the CW (112) and controlling by the controller of the motor (130) to not use motor rotational power; and for descending of the elevator car (110) when loaded with passengers (50), wherein the loaded car weighs more than the CW (112), controlling by the controller of the motor (130) to not use motor rotational power.
SABBATH ELEVATOR
SABBAT-FAHRSTUHL
ASCENSEUR DE SABBAT
22.12.2021
Patent
Elektronische Ressource
Englisch
IPC: | B66B Aufzüge , ELEVATORS |