Goodrive350 series high-performance multifunction VFD
Function parameter list
-162-
Function
code
Name
Description
Default
value
Modify
△
f=fb-n*p/60
where fb is the rated frequency of motor 2,
corresponding to P12.02; n is the rated speed of
motor 2, corresponding to P12.03; p is the number
of pole pairs of motor 2. 100% corresponds to the
rated slip frequency
△
f of motor 2.
Setting range: 0.0
–200.0%
P04.23
Low-frequency
oscillation control
factor of motor 2
In the SVPWM mode, current oscillation may
easily occur on motors, especially large-power
motors, at some frequency, which may cause
unstable running of motors or even overcurrent of
VFDs. You can modify this parameter to prevent
current oscillation.
Setting range of P04.23: 0
–100
Setting range of P04.24: 0
–100
Setting range of P04.25: 0.00 Hz
–P00.03 (Max.
output frequency)
10
○
P04.24
High-frequency
oscillation control
factor of motor 2
10
○
P04.25
Oscillation
control threshold
of motor 2
30.00Hz
○
P04.26
Energy-saving
run
0: No action
1: Automatic energy-saving operation
Under light-load state, the motor can adjust the
output voltage automatically to achieve
energy-saving purpose
0
◎
P04.27
Voltage setting
channel
0: Keypad; output voltage is determined by P04.28
1: AI1
2: AI2
3: AI3
4: HDIA
5: Multi-step (the set value is determined by P10
group)
6: PID
7: Modbus/Modbus TCP communication
8: PROFIBUS/CANopen/DeviceNet
communication
9: Ethernet communication
10: HDIB
11: EtherCAT/PROFINET/EtherNet IP
communication
12: Programmable card
13: Reserved
0
○
