Operating System

Selection Collection operation

The momentary pressing on one or more car buttons shall send the car to the designed landings in the order in which the landings are reached by the car, regardless of the sequence within which the buttons are pressed. Throughout this operation the car shall answer calls from the landings that are within the prevailing direction of travel, and every call shall be cancelled when answered.

Attendant operation

The operation mode of an Elevator is modified from the conventional full-automatic operation to the attendant service by an attendant switch, required. The switch is found on the car operating panel.