SUPERVISORY DEVICE FOR ELEVATOR

PURPOSE:To prevent an obstacle for supervision at the time of disaster and trouble of an elevator by preventing a buzzer from sounding for several seconds, even when the other disaster and trouble are generated, by pressing a buzzer reset switch, even when a plurality of disasters and troubles are generated at a time to sound the buzzer. CONSTITUTION:Buzzer sounding judging means 13 judges whether a buzzer 15 is sounded or not by data from a disaster/trouble judging means 12 and from a buzzer reset switch input means 16. In the case of simultaneous occurrence of a plurality of troubles and disasters in an elevator, after a buzzer reset switch is pressed, the buzzer 15 is prevented from sounding for several seconds. In this way, even in the case of generating disaster and trouble at a time in many sets of the elevators, buzzer sounding can be prevented from causing an obstacle for operation at disaster/trouble time of a controller.