Abstract: A method of learning a rescue time period by an elevator system (101). The elevator system (101) includes an elevator car (103) moved by a machine (111) and a machine brake (120), arranged such that braking of the machine (111) by the machine brake (120) brakes motion of the elevator car (103). The method includes releasing the machine brake (120) for at least one test time period, at the end of which the machine brake (120) is engaged, detecting a corresponding at least one maximum travel speed of the elevator car (103) reached as a result of releasing the machine brake (120) for each at least one test time period, checking whether each at least one maximum travel speed is an acceptable speed, and setting the rescue time period based upon said checking.

Abstract: An elevator rescue system for moving an elevator car to a disembarkation position in a rescue operation includes a rescue device (16) coupled to a brake system (4) of an elevator, the rescue device (16) comprising a rescue power source (22), wherein the rescue device (16) is disposed near the brake system (4) of the elevator; an operation panel (26) comprising a manual rescue operation switch (28), the operation panel (26) being disposed remotely from the rescue device (16); and a rescue operation signal transmission path (32) between the rescue device (16) and the operation panel (26).

Abstract: An elevator rescue system for moving an elevator car to a disembarkation position in a rescue operation comprises a rescue device (16) coupled to a brake system (4) of an elevator, the rescue device (16) comprising a rescue power source (22), wherein the rescue device (16) is disposed near the brake system (4) of the elevator; an operation panel (26) comprising a manual rescue operation switch (28), the operation panel (26) being disposed remotely from the rescue device (16); and a rescue operation signal transmission path (32) between the rescue device (16) and the operation panel (26).