| 摘要 |
<p>This terminal device (4) comprises a terminal-side communication unit (41) for transmitting and receiving communication signals via a wiring line (2), and a processing unit (42) for imparting a control request to a DC load by means of a communication signal. Each DC load (3) comprises a load-side communication unit (31) for transmitting and receiving communication signals via a wiring line (2), and a control unit (32) for controlling the operating status according to control requests from the device (4). Each DC load (3) is provided with a regulating unit (7) for staggering the control timing with which the control unit (32) controls the operating state according to control requests from the device (4) in such a manner that the timing is staggered between a plurality of DC loads (3).</p> |
