| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air conditioning system, reducing the frequency of occurrences of abnormality in a whole air conditioning system, even when a compression unit high in frequency of occurrence of abnormality is included. <P>SOLUTION: The air conditioning system includes a plurality of compression units, and performs rotation drive of the plurality of compression units in a low load. Various sorts of inspection items each indicating an operating condition of the compression unit are acquired for each compression unit. Based on the various sorts of inspection items, abnormality parameters indicating the frequency of the occurrences of abnormality are derived for each compression unit. A rate of a set drive time Tx of each compression unit is changed so that the larger the abnormality parameter of the compression unit is, the shorter a drive time becomes. <P>COPYRIGHT: (C)2013,JPO&INPIT |
