Goodrive3000 series medium voltage VFD Goodrive3000 inverter
-98-
Note:
100% of the setting methods 1
–8 corresponds to 3 times of motor rated current.
Note:
3, 4, 6 and 7 need to use extension cards.
Function
code
Name
Description
Setting range
Default
P03.20
Electromotion
torque upper-limit
keypad setting
0.0
–300.0% (Motor rated current)
0.0
–300.0
180.0%
P03.21
Braking torque
upper-limit keypad
setting
0.0
–300.0% (Motor rated current)
0.0
–300.0
180.0%
The function code is used to set upper limit of the torque via keypad.
Function
code
Name
Description
Setting range
Default
P03.22
Weakening
coefficient in
constant power field
0.1
–2.0
0.1
–2.0
0.3
P03.23
Lowest weakening
point in constant
power field
10%
–100%
10
–100
20%
P03.22 is only valid to the vector mode 1 and closed loop vector.
The motor is used in weakening control.
T
f
0.1
Flux-weakening
coefficient of motor
1.0
2.0
Min. flux-weakening limit of motor
P03.22 and P03.23 are valid at constant power. When the motor runs above the rated rotating speed, it
comes into weakening state. The curvature of weakening curve can be changed by modifying the control
coefficient. The larger the coefficient is, the steeper the curve is.
Function
code
Name
Description
Setting range
Default
P03.24
Max. voltage limit
0.0
–120.0% (Motor rated voltage)
0.0
–120.0
100.0%
Содержание GD3000-01-055G-12
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