Goodrive20-EU Series VFD
Function parameters
-49-
Function
code
Name
Description
Default Modify
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
Function
code
Name
Description
Default Modify
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
–10.000s
Setting range of P03.02: 0.00Hz
–P00.05
Setting range of P03.05: P03.02
–P00.03
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
○
P03.06
Speed loop
output filter
0
–8 (corresponds to 0–2
8
/10ms)
0
○
P03.07
Compensation
coefficient of
vector control
electromotion
Slip compensation coefficient is used to adjust
the slip frequency of the vector control and
improve the speed control accuracy of the
system. Adjusting the parameter properly can
100%
○
Содержание Goodrive20-EU VFD Series
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