INVT Goodrive20-EU VFD Series - P03 Parameters: Vector Control Speed Loop

Goodrive20-EU series VFD Function parameters
48
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
1
5
12
60
116%
200%
Time (min)
Current overload
multiple
150% 180%
Setting range: 20.0% – 120.0%
P02.28
Correction
coefficient of
motor 1 power
Correct the power displaying of motor 1.
Only impact the displaying value other than the
control performance of the VFD.
Setting range: 0.00 – 3.00
1.00
○
P03 Group Vector control
P03.00
Speed loop
proportional
gain 1
The parameters P03.00 – P03.05 only apply to
vector control mode. Below the switching
frequency 1 (P03.02), the speed loop PI
parameters are: P03.00 and P03.01. Above the
switching frequency 2 (P03.05), the speed loop
PI parameters are: P03.03 and P03.04. PI
parameters are gained according to the linear
change of two groups of parameters. It is shown
as below:
Output frequency
P03.00, P03.01
P03.02 P03.05
P03.03, P03.04
PI parameter
PI has a close relationship with the inertia of the
system. Adjust on the base of PI according to
different loads to meet various demands.
Setting range of P03.00 and P03.03: 0 – 200.0
Setting range of P03.01 and P03.04: 0.000 –
20.0
○
P03.01
Speed loop
integral time 1
0.200s
○
P03.02
Switching low
point frequency
5.00Hz
○
P03.03
Speed loop
proportional
gain 2
20.0
○
P03.04
Speed loop
integral time 2
0.200s
○
P03.05
Switching high
point frequency
10.00H
z
○