| 摘要 |
PROBLEM TO BE SOLVED: To eliminate unnecessary service by a car in the middle of normal driving at the time of failure inspection by making it free to put on a landing button light without actually operating the landing button in case of failure inspection of the button light of the landing button to eliminate unnecessary landing call registration of actual operation. SOLUTION: A landing button light put-on control part 1c to output a put-on or put-off signal is provided on a landing button light, at the time of an inspection mode of a car, at the time of operating a top floor or button floor button of an objective car for inspection, a group administration control device 1 issues a put-on command to an upper call button light at the time of operating the top floor button and to a lower call button light at the time of operating the button floor button and to all of landing button lights of the inspected car, it is possible to put on the landing button light without actually operating the landing button at the time of failure inspection of the landing button light by issuing a put-off command only to a button light of a landing floor where button operation of an inside landing call of the button light in the middle of putting it on is not carried out after specified time passes after starting of putting on the light, and it is possible to eliminate unnecessary service by a car in the middle of normal driving by eliminating unnecessary landing call registration by operation of the landing button. |
