| 摘要 |
<P>PROBLEM TO BE SOLVED: To save the set data which is set in a transmission unit by using an address setter, etc. in a lighting control system as a backup at all times. <P>SOLUTION: A lighting control system S includes a storage part 1a which stores set data therein which is set by using an address setter 10 and a transmission unit 1 which controls an illumination load 7 on the basis of the set data and a received control signal. A backup unit 2, which is connected to the transmission unit 1 via a signal line 2b, includes internal memory in which the set data acquired from the storage part 1a of the transmission unit 1 is saved as a backup at all times. <P>COPYRIGHT: (C)2013,JPO&INPIT |
