INVT GD20-0R7G-4 User Manual

Goodrive20 inverters Function Parameters
41
Function
code
Name Detailed instruction of parameters
Default
value
Modify
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 inverter.
Setting range: 0.00~3.00
1.00 ○
P03 Group Vector control
P03.00
Speed loop
proportional
gain1
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:
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.
The setting range of P03.00 and P03.03: 0~200.0
The setting range of P03.01 and P03.04: 0.000~10.000s
The setting range of P03.02: 0.00Hz~P00.05
The setting range of P03.05: P03.02~P00.03
20.0
○
P03.01
Speed loop
integral time1
0.200s
○
P03.02
Low switching
frequency
5.00Hz
○
P03.03
Speed loop
proportional
gain 2
20.0
○
P03.04
Speed loop
integral time 2
0.200s
○
P03.05
High switching
frequency
10.00Hz
○
P03.06
Speed loop
output filter
0~8( corresponds to 0~2
8
/10ms) 0 ○
P03.07
Compensation
coefficient of
Slip compensation coefficient is used to adjust the slip
frequency of the vector control and improve the speed
100% ○

INVT GD20-0R7G-4 Specifications

General

Brand	INVT
Model	GD20-0R7G-4
Category	DC Drives
Language	English