INVT Goodrive20-EU VFD Series Operation Manual page 59

Goodrive20-EU series VFD
Function
Name
code
Low frequency
P04.10 vibration
control factor
High frequency
P04.11 vibration
control factor
Vibration
P04.12 control
threshold
Energy-saving
P04.26 operation
selection
Voltage Setting
P04.27
channel
Voltage value
P04.28
set via keypad
Voltage
P04.29
increase time
Voltage
P04.30
decrease time
Detailed instruction of parameters
In the SVPWM control mode, current fluctuation
may occur to the motor on some frequency,
especially the motor with big power. The motor
cannot run stably or overcurrent may occur.
These phenomena can be canceled by adjusting
this parameter.
Setting range of P04.10: 0 – 100
Setting range of P04.11: 0 – 100
Setting range of P04.12: 0.00Hz – P00.03 (the
max. frequency)
0: No operation
1: Automatic energy-saving operation
Motor on the light load conditions, automatically
adjusts the output voltage to save energy
Select the output setting channel at V/F curve
separation.
0: Set via keypad: the output voltage is
determined by P04.28.
1: Set via AI1
2: Set via AI2
3: Set via AI3
4: Set via HDI
5: Set via multi-step (the set value is determined
by the multi-step speed in P10 group)
6: Set via PID
7: Set via MODBUS communication
8 – 10: Reserved
Note: 100% corresponds to the rated voltage of
the motor.
This function code is the voltage digital set value
when the voltage setting channel is selected as
"keypad selection"
Setting range: 0.0% – 100.0%
Voltage increasing time is the time when the VFD
accelerates from the output minimum voltage to
the output maximum voltage.
Voltage decreasing time is the time when the
55
Function parameters
Default
Modify
value
○
10
○
10
30.00
○
Hz
◎
0
○
0
○
100.0%
○
5.0s
○
5.0s