
Applications Ver. 0002 AP - 37
AP.9 FLUX REDUCTION WITHOUT LOAD
Software version 04.01 includes a new feature for spindle motors.
While the motor is turning without a load, this feature makes it possible to momentarily
decrease the magnetizing current. This considerably decreases the noise generated by the
motor and its heating.
This reduction does not affect the power output, since the magnetizing current increases
automatically when motor torque is needed.
The parameter used for this is:
FP40.# -F613.#- FluxReduction
Since the settling of the flux and maximum motor torque has a delay, it is not recommended to
use this flux reduction on motors used to feed the axes.
This parameter is expanded in eight sets of values for adapting it with each gear change.
Kommentare zu diesen Handbüchern