| 摘要 |
PROBLEM TO BE SOLVED: To provide a maintenance system capable of easily maintaining a plurality of automatic dimming luminaires using solid light emitting elements. SOLUTION: The maintenance system 1 is composed of an automatic dimming luminaire 2 including a power supply device 3 to control a plurality of solid light emitting elements 33 based on optional information, and a terminal 9 to maintain the automatic dimming luminaire 2 by sending and receiving an optional signal, a specific number set for each of a plurality of the automatic dimming luminaires 2 is given to the system, and the specific number of at least one automatic dimming luminaire 2 to be maintained is contained in the optional signal (correcting signal) distributed by a communication card 10 as a designated number. A microcomputer unit 44 corrects the optional information based on the correcting signal only when the specific number of the automatic dimming luminaire 2 is contained in the correcting signal received by a communication unit 4. COPYRIGHT: (C)2009,JPO&INPIT
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