Goodrive20-EU series VFD
Function parameters
52
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
P03.24
Max. voltage
limit
This parameter sets the max. voltage of the VFD,
which is dependent on the site situation.
Setting range: 0.0
– 120.0%
100.0%
◎
P03.25
Pre-exciting
time
Pre-activate the motor when the VFD starts up.
Build up a magnetic field inside the motor to
improve the torque performance during the
starting process.
The setting time: 0.000
– 10.000s
0.300s
○
P03.26
Flux
weakening
proportional
gain
0
– 8000
1200
○
P03.27
Speed
display
selection of
vector control
0: Display as per the actual value
1: Display as per the setting value
0
○
P03.28
Static friction
compensation
coefficient
0.0
–100.0%
0.0%
○
P03.29
Dynamic
friction
compensation
coefficient
0.0
–100.0%
0.0%
○
P04 Group SVPWM control
P04.00
V/F curve
setting
This function codes defines the V/F curve of
Goodrive20-EU motor 1 to meet the need of
different loads.
0: Straight V/F curve
；
applying to the constant
torque load
1: Multi-points V/F curve
2: Torque step-down V/F curve (1.3 order)
3: Torque step-down V/F curve (1.7 order)
4: Torque step-down V/F curve (2.0 order)
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 get the
best performance.
0
◎
Summary of Contents for GD20-004G-2-EU
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