| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioning system wherein information is transmitted between a plurality of controllers while reducing traffics and simultaneously timing the operation of motors. <P>SOLUTION: The air conditioning system comprises a plurality of inverter controllers 11a, 11b, 11c for giving inverter drive to compressors 1, 2 and a blower 5, and an air conditioning controller 10 connected to the plurality of inverter controller 11a, 11b, 11c via transmission lines 9. When transmitting the same control data to the inverter controllers 11a, 11b having the same attribute out of the plurality of inverter controllers 11a, 11b, 11c, the air conditioning controller 10 distributes communication information incorporating preset attribute information in the control data to the transmission destinations via the transmission lines 9, and the inverter controllers 11a, 11b having the attribute information receive it. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
