| 摘要 |
PROBLEM TO BE SOLVED: To secure safety of a user when detecting abnormal condition by a brake diagnosis. SOLUTION: A brake diagnostic system 12 indicates a landing hall call registering device 16 to prohibit an opening operation of a landing door of an elevator by a call button of a landing hall, and/or indicates an operation command control device 6 to prohibit operation, when detecting the abnormal condition in a brake as a result of diagnosing the brake, and allows a landing hall display device 17 to display operation stop of the elevator. COPYRIGHT: (C)2011,JPO&INPIT
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