| 摘要 |
PROBLEM TO BE SOLVED: To provide a pump unit that can control operation of a pump device with high accuracy, and to provide a pump control method.SOLUTION: The pump unit 1 includes: multiple pump devices 10; a CPU 21 connected to the multiple pump devices 10 and controlling the operation of multiple pump devices using serial communication in a specific order where the communication frequency of at least any one of a specific pump device 10A out of the multiple pump devices 10 is higher than the communication frequency of other specific pump devices 10B.SELECTED DRAWING: Figure 3 |
