Goodrive270 series VFD for fan and pump Function parameter list
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Name Description Default
When torque boost is set to 0.0%, the VFD
uses
automatic torque boost.
-off threshold: Below this
frequency threshold, torque boost is valid;
exceeding this threshold will invalidate torque
boost.
Output voltage
Output
frequency
Cut-off
boost
b
f
f
v
v
setting range: 0.0%: Automatic; 0.1%±
P04.02 setting range: 0.0%±50.0%
P04.03
V/F frequency point
1 of motor 1
P04.00=1 (multi-dot V/F curve), you can
set the V/F curve through
P04.03±P04.08.
The V/F curve is generally set according to the
load characteristics of the motor.
Note: V1 < V2 < V3, f1 < f2 < f3. Too high
voltage for low frequency will cause motor
overheat or damage and cause VFD
overcurrent stall or overcurrent protection.
Output voltage
Output
frequency(Hz)
V1
V2
V3
f1 f2 f3
100.0%
b
f
b
V
setting range: 0.00Hz±P04.05
setting range: 0.0%±
110.0% (of the rated
voltage of motor 1)
setting range: P04.03±P04.07
setting range: 0.0%±
110.0% (of the rated
voltage of motor 1)
P04.07 setting range: P04.05±P02.02 (Rated
0.00Hz ƻ
P04.04
V/F voltage point 1
00.0% ƻ
P04.05
V/F frequency point
2 of motor 1
0.00Hz ƻ
P04.06
V/F voltage point 2
0.0% ƻ
P04.07
V/F frequency point
3 of motor 1
0.00Hz ƻ
P04.08
V/F voltage point 3
of motor 1
00.0% ƻ