INVT GD200A-0R7G-4 User Manual

GD200A series VFD Function parameters
-52-
Function
code
Name
Description
Default
value
Modify
P03.25
Pre-exciting
time
Reactivate the motor when the VFD starts up.
Build up a magnetic field inside the VFD to
improve the torque performance during the
starting process.
The setting time: 0.000–10.000s
0.300s
○
P03.26
Weak magnetic
proportional
gain
0–8000
Note: P03.24–P03.26 are invalid for vector mode.
1000
○
P03.27
Vector control
speed
0: Display the actual value
1: Display the setting value
0
○
P03.28
Compensation
coefficient of
static friction
0.0–100.0%
Adjust P03.28 to compensate the coefficient of
static friction. Only valid when setting in 1Hz.
0.0%
○
P03.29
Compensation
coefficient of
dynamic friction
0.0–100.0%
Adjust P03.29 to compensate the coefficient of
static friction. Only valid when setting in 1Hz.
0.0%
○
P04 Group SVPWM control
Function
code
Name
Description
Default
value
Modify
P04.00
Motor 1 V/F
curve setting
These function codes define the V/F curve of
Goodrive200A motor 1, and meet the need of
different loads.
0: Straight line V/F curve; applying to the constant
torque load
1: Multi-dots V/F curve
2: 1.3
th
power low torque V/F curve
3: 1.7
th
power low torque V/F curve
4: 2.0
th
power low torque V/F curve
Curves 2–4 apply to the torque loads such as fans
and water pumps. Users can adjust according to
the features of the loads to achieve a best
energy-saving effect.
5: Customized V/F (V/F separation); in this mode,
V can be separated from f and f can be adjusted
through the frequency reference channel set by
P00.06 or the voltage reference channel set by
P04.27 to change the feature of the curve.
Note: V
b
in the below picture is the motor rated
voltage and f
b
is the motor rated frequency.
0
◎

INVT GD200A-0R7G-4 Specifications

General

Brand	INVT
Model	GD200A-0R7G-4
Category	DC Drives
Language	English