Goodrive35 Series Closed-loop Vector Control VFD Function parameters
70
Detailed instruction of parameters
The setting range of P04.08: 0.0%–110.0% (the
rated voltage of motor 1)
V/F slip
compensation gain
of motor 1
This function code is used to compensate the
change of the rotation speed caused by load during
compensation SVPWM control to improve the rigidity
of the motor. It can be set to the rated slip frequency
of the motor which is counted as below:
△f=f
b
-n*p/60
Of which, f
b
is the rated frequency of the motor, its
function code is P02.02; n is the rated rotating speed
of the motor and its function code is P02.03; p is the
pole pair of the motor. 100.0% corresponds to the
rated slip frequency△f.
Setting range: 0.0–200.0%
Vibration control factor
at low frequency of
motor 1
In SVPWM control mode, current fluctuation may
occur to the motor at some frequency, especially the
motor with big power. The motor cannot run stably or
overcurrent may occur. These phenomena can be
canceled by adjusting this parameter.
The setting range of P04.10: 0–100
The setting range of P04.11: 0–100
The setting range of P04.12: 0.00 Hz–P00.03 (max.
output frequency)
Vibration control factor
at high frequency of
motor 1
Vibration control
threshold of motor 1
This group of parameters defines the V/F setting
means of Goodrive35 motor 2 to meet various
requirements of different loads. See P04.00–P04.12
for the detailed function code instruction.
Note: P04 group includes two sets of V/F
parameters of the motor which cannot display
simultaneously. Only the selected V/F parameter can
be shown. The motor selection can be defined by
terminals function "the shift between motor 1 and
motor 2"
Torque boost close
of motor 2
V/F frequency 1 of
motor 2
V/F frequency 2 of
motor 2
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