METHOD OF CONTROLLING AN OPERATION OF AN ELEVATOR SYSTEM AND ELEVATOR CONTROLLER FOR CONTROLLING AN ELEVATOR SYSTEM

摘要

A method of controlling an operation of an elevator system (1) is proposed, wherein the method comprises the following steps: checking as a first condition if an elevator shaft door of a first floor (30) has been closed to move an elevator car (25) to a second floor (50); checking as a second condition if the elevator car (25) is still within a door zone (35) of the first floor (30), in which an elevator car door of the elevator car (25) is not yet locked; and if the first condition and the second condition are fulfilled when an elevator call for the first floor (30) is received, moving the elevator car (25) back to an entrance level of the first floor (30) and/or opening the elevator shaft door of the first floor (30) before moving the elevator car (25) to the second floor (50).