| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for an elevator capable of effectively reducing waiting power of a predetermined number of cars. <P>SOLUTION: A group management device 1 side is provided with a service condition determination means 3, a power supply interception/return command transmitting means 4 for transmitting a power supply interception command for the predetermined number of waiting cars when the service satisfies a predetermined standard and transmitting a power supply return command for each of the car of which power supply is intercepted in order when the service condition varies, and a group management communication means 5. A respective machine control device 8 side is provided with a respective machine communication means 13; a power supply interception/return means 10 for supplying a power supply for the respective machine communication means from the power supply of the group management device side, and intercepting the power supply for all of the devices except for the respective machine communication means when the power supply interception command is received from the group management device and returning the power supply when the power supply return command is received from the group management device; and a power supply interception transition means 12 for opening a door once and reporting interception of the power supply before intercepting the power supply. <P>COPYRIGHT: (C)2004,JPO |
