Toshiba TOSVERT VF-FS1 Series, Instruction Manual

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E6581381
F-47
6
[Selection 2: Setting vector control and manual tuning independently]
If an " GVP " tuning error is displayed during auto-tuning or when vector control characteristics are to be
improved, independent motor constants can be set.
Title Function Adjustment range Default setting
H
Slip frequency gain 0-150 (%
）
50
H Automatic torque boost value 0.0-30.0 (%)
H Motor rated current 0.1-200.0 (A)
H Motor no-load current 10-100 (%)
H
Motor rated rotational speed 100-15000 (min -1 )
Depends on the
capacity
( ⇒ See page K-14)
H
Speed control response
coefficient
1-150 40
H
Speed control stability
coefficient
1-100 20
Setting procedure Adjust the following parameters:
H : Set the compensation gain for the slipping of the motor. A higher slip frequency reduces motor
slipping correspondingly. After setting
H
, set
H
to adjust in detail.
H : Adjust the primary resistive component of the motor. Use the auto-tuning value.
H : Set the rated current of the motor. For the rated current, see the motor's nameplate or test report.
H : Set the ratio of the no-load current of the motor to the rated current. Enter the value in % that is
obtained by dividing the no-load current specified in the motor's test report by the rated current.
H : Set the rated rotational speed of the motor. For the rated current, see the motor's nameplate or test
report.