| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elevator control device having a function to shut off a backup power supply by itself after determining stop of a car. <P>SOLUTION: The elevator control device includes: a motor 6 lifting/lowering the car 7 of an elevator; a pulse generator 8 detecting the rotational frequency of the motor 6; an operation control part 5 controlling operation of the elevator; an operation control microcomputer 12 controlling an inverter 4; a car position detection microcomputer 13 detecting the position of the car 7; a storage part 18 storing the position of the car 7; and a car stop determination part 19 comparing the car position detected by the car position detection microcomputer 13 with the car position stored in the storage part 18 and determining whether the car positions correspond to each other. <P>COPYRIGHT: (C)2012,JPO&INPIT |
