| 摘要 |
PROBLEM TO BE SOLVED: To provide an operation terminal of a control system capable of simply and easily setting communication address. SOLUTION: This switch unit 13 is provided with an SWU (switching unit) communication terminal part 31 for connecting a communication line, consisting of a pair signal lines connected to a supervisory and controlling device, capable of controlling the operations of a plurality of illuminating devices; an SWU transmitting and receiving part 32 for communicating with the supervisory and control device via the SWU communication terminal part 31 and the communication line, an input part 34, including a plurality of switching elements 341 arranged in one direction for receiving an input operation; a switching part 37 and an allocating part 332 for setting a communication address, in each of the plurality of switch elements 341 in either one direction row sequence or a sequence reverse to the row sequence; and an SWU control part 33 for transmitting a signal for controlling the operation of a load device corresponding to a communication address of a switching element 341 from the SWU transmitting and receiving part 32 to the supervisory and the control device, when the switching element 341 is operated. COPYRIGHT: (C)2006,JPO&NCIPI
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