| 摘要 |
PROBLEM TO BE SOLVED: To provide a system capable of appropriately supplying water to a specified discharge device by determining an inverter operation frequency in association with pump performance to be used concerning a water supply amount and water supply pressure which are required by the discharge device specified based on a discharge signal. SOLUTION: An inverter including a frequency setting means and a storage means previously sets and stores the operation frequencies corresponding to the discharge signals of a discharge signal originating means group. A control part outputs an operation signal to the inverter, based on the action signal of a pressure detecting means, and also outputs a speed command signal to select the operation frequency stored in the inverter, based on the discharge signal. Then, the operation is controlled. COPYRIGHT: (C)2009,JPO&INPIT
|
