DRIVE CONTROLLER FOR MOTOR-DRIVEN HIGH-SPEED ROTATING BODY AND METHOD FOR DISCRIMINATING TYPE OF MACHINE USED THEREFOR

摘要

An objective of this invention is to provide a drive control device to control the drive of a high-speed rotor unit (e.g. pump unit A) which would have no circuits in either its pump unit A or its power supply unit B that would limit the use of the device with various types of rotor units. The drive control device should be usable with various types of rotor units, and its power supply unit B should be generally usable. The drive control device for controlling a high-speed rotor unit according to this invention has a power supply unit B containing a set of tables of constants needed to control the various types of rotor units A with which the drive control device might be used. These constants allow the rotation of the high-speed rotor unit to be adjusted or set according to the type of rotor unit. A signal intended to detect and indicate the type of rotor unit to be driven by a motor is automatically detected and input before the motor is driven. Based on this signal, the appropriate table is selected.