FIELD: machine building.
SUBSTANCE: elevator comprises lift cabin with possibility of its displacement along guide rails. Lift cabin is equipped with braking system, preferably with two emergency brakes. Protective device is controlled by control units, which can actuate protective device in critical or non-critical events. Besides, control units contain function of emergency brake automatic return (A) into initial position, if emergency brake actuation reason is estimated as non-critical event. Emergency brake return into initial position is performed by means of method, containing specified steps (R) of return into initial position.
EFFECT: higher safety of lifting device at any time.
19 cl, 10 dwg
