INVT GD270-030-4 - P04 Group V;F Control

Goodrive270 series VFD for fan and pump Function parameter list
-145-
Function
code
Name Description Default
Modify
proportional
coefficient
P03.39
setting range: 0.0±100.0% (of the max.
frequency)
P03.38
High-frequency
current-
loop integral
coefficient
1000 ƻ
P03.39
Current-loop
high-frequency
switching threshold
100.0% ƻ
P03.40
Enabling inertia
compensation
0: Disable
1: Enable
0 ƻ
P03.41
Upper limit of inertia
compensation
torque
The max. inertia compensation torque is limited
to prevent inertia compensation torque from
being too large.
Setting range: 0.0
±150.0% (of the motor rated
torque)
10.0% ƻ
P03.42
Inertia compensation
filter times
Filter times of inertia compensation torque, used
to smooth inertia compensation torque.
Setting range: 0±10
7 ƻ
P03.43
Inertia identification
torque
Due to friction force, it is required to set certain
identification torque for the inertia identification to
be performed properly.
0.0±100.0% (of the motor rated torque)
10.0% ƻ
P03.44
Enabling inertia
identification
0: No operation
1: Enable
0 Ƽ
P03.45
Current loop
proportional
coefficient after
autotuning
0
±65535
0 ƽ
P03.46
Current integral
proportional
coefficient after
autotuning
0
±65535
0 ƽ
P04 group²V/F control
Function
code
Name Description Default
Modify
P04.00
V/F curve setting of
motor 1
This group of function code defines the V/F curve
of motor 1 to meet the needs of different load
s.
0: Straight-line V/F curve, applicable to constant
0 Ƽ