| 摘要 |
PROBLEM TO BE SOLVED: To provide a control device for a supply water device, and a method for composing the control device at low cost without wasting the performance of control boards for composing a control part. SOLUTION: This control device is for a supply water device, provided with a plurality of pumps, and a control part to control the plurality of the pumps, where a sensor input and an output signal are required for controlling each pump. The control part is composed of a control board for an odd number of pumps or a combination of them, a control board for an even number of pumps or a combination of them, or a combination of control boards for an odd number and a control board for an even number in accordance with the number of pumps. COPYRIGHT: (C)2006,JPO&NCIPI
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