INVT GD270-030-4 User Manual

Goodrive270 series VFD for fan and pump Function parameter list
-140-
Function
code
Name Description Default
Modify
P03.06
Speed-loop output
filter
0
±8 (corresponding to 0±2
8
/10ms)
0 ƻ
P03.07
Electromotive slip
compensation
coefficient of vector
control
Slip compensation coefficient is used to adjust
the slip frequency o
f the vector control and
improve the speed control accuracy of the
system. Adjusting the parameter properly can
control the speed steady
-state error.
Setting range: 50
±200%
100% ƻ
P03.08
Braking slip
compensation
coefficient of vector
control
100% ƻ
P03.09
Current-loop
proportional
coefficient P

The two function codes impact the dynamic
response speed and control accuracy of the
system. Generally, you do not need to modify
the two function codes.

Applicable to SVC mode 0 (P00.00=0).

The values of the two function codes are
updated automatically after SM parameter
autotuning is completed.
Setting range: 0±65535
1000 ƻ
P03.10
Current
-
loop integral
coefficient I
1000 ƻ
P03.11
Torque setting
source
0
±1: Keypad (P03.12)
2: AI1
3: AI2
4: AI3
5: Pulse frequency HDIA
6: Multi
-step torque
7: Modbus communication
8:
PROFIBUS/CANopen/DeviceNet
com
munication
9: Ethernet communication
10: Reserved
11: EtherCAT/PROFINET communication
12: Programmable expansion card
13
±17: Reserved
18: Keypad (for small power models)
Note: For setting
sources 2±6, 100%
corresponds to triple the motor rated current.
0 ƻ
P03.12
Torque set through
keypad
-
300.0%±300.0% (of the motor rated current) 20.0% ƻ

INVT GD270-030-4 Specifications

General

Brand	INVT
Model	GD270-030-4
Category	Water Pump
Language	English