INVT Goodrive300 Series

Goodrive300 Series VFD Function parameters
63
Function
code
Name
Detailed instruction of parameters
Default
value
Modify
4: HDI
5: Modbus communication
6: PROFIBUS\CANopen communication
7: Ethernet communication
8: Reserved
Note: For setting modes of 1–9, 100%
corresponds to three times of the motor current.
P03.20
Keypad
setting of
electromotion
torque
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
Keypad
setting of
braking
torque
180.0%
○
P03.22
Weakening
coefficient in
constant
power zone
The usage of motor in weakening control.
Flux-weakening
coefficient of the motor
T
0.1
1.0
2.0
Minimum flux-weakening limit
Function code P03.22 and P03.23 are effective at
constant power. The motor will enter into the
weakening state when the motor runs at rated
speed. Change the weakening curve by
modifying the weakening control coefficienct. The
bigger the weakening control coefficienct is, the
steeper the weak curve is.
Setting range of P03.22: 0.1–2.0
Setting range of P03.23: 10%–100%
0.3
○
P03.23
Lowest
weakening
point in
constant
power zone
20%
○
P03.24
Max. voltage
limit
P03.24 set 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
Preactivate the motor when the VFD starts up.
0.300s
○