INVT GD270-090-4 - Page 68

Goodrive270 series VFD for fan and pump Basic operation guidelines
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Function
code
Name Description Default
of motor 1
P04.04
V/F voltage point 1 of
motor 1
0.0%±110.0% 0.0%
P04.05
V/F frequency point 2
of motor 1
P04.03±P04.07 0.00Hz
P04.06
V/F voltage point 2 of
motor 1
0.0%±110.0% 0.0%
P04.07
V/F frequency point 3
of motor 1
P04.05±P02.02 or P04.05±P02.16 0.00Hz
P04.08
V/F voltage point 3 of
motor 1
0.0%±110.0% 0.0%
P04.09
V/F slip compensation
gain of motor 1
0.0±200.0% 100.0%
P04.10
Low-frequency
oscillation control
factor of motor 1
0±100 10
P04.11
High-frequency
oscillation control
factor of motor 1
0±100 10
P04.12
Oscillation control
threshold of motor 1
0.00Hz±P00.03(Max. output frequency) 30.00Hz
P04.13
V/F curve setting of
motor 2
0: Straight-line V/F curve
1: Multi-point V/F curve
2: Torque-down V/F curve (power of 1.3)
3: Torque-down V/F curve (power of 1.7)
4: Torque-down V/F curve (power of 2.0)
5: Customized V/F curve (V/F separation)
0
P04.14
Torque boost of motor
2
0.0%: Automatic
0.1%±10.0%
0.0%
P04.15
Torque boost cut-off
of motor 2
0.0%±50.0% (of the rated frequency of motor 1) 20.0%
P04.16
V/F frequency point 1
of motor 2
0.00Hz±P04.18 0.00Hz
P04.17
V/F voltage point 1 of
motor 2
0.0%±110.0% 0.0%
P04.18
V/F frequency point 2
of motor 2
P04.16±P04.20 0.00Hz