Goodrive20-EU Series VFD
Function parameters
-52-
Function
code
Name
Description
Default Modify
P03.20
Electromotion
torque
upper-limit
setting via
keypad
The function code is used to set the limit of the
torque.
Setting range: 0.0
–300.0% (motor rated current)
180.0%
○
P03.21
Braking torque
upper-limit
setting via
keypad
180.0%
○
P03.22
Flux
weakening
coefficient in
constant power
zone
The usage of motor in flux weakening control.
Function code P03.22 and P03.23 are effective
at constant power. The motor will enter the flux
weakening state when running at rated speed.
Change the flux weakening curve by modifying
the flux weakening control coefficient. The bigger
the flux weakening control coefficient is, the
steeper the weakening curve is.
Flux weakening
coefficient of the motor
Min. limit
0.10
1.00
2.00
m
Setting range of P03.22: 0.1
–2.0
Setting range of P03.23: 10%
–100%
0.3
○
P03.23
The lowest flux
weakening
point in
constant power
zone
20%
○
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
○
Содержание Goodrive20-EU VFD Series
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