INVT IPE300 Series, Opeartion Manual

Page: 145 / 383

IPE300 series engineering VFD Function parameter list
-134-
Function
code
Name Description Default Modify
△
f=f
b
-n*p/60
Of which, f
b
is the rated frequency of the motor 2,
corresponding to function code P12.02 . n is the
rated rotating speed of the motor 2,
corresponding to function code P12.03 . p is the
number of pole pairs of the motor. 100.0%
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 space voltage vector control mode, the motor,
especially the large-power motor, may
experience current oscillation at certain
frequencies, which may cause unstable motor
running, or even VFD overcurrent. You can adjust
the two function codes properly to eliminate such
phenomenon.
P04.23 setting range: 0
–100
P04.24 setting range: 0
–100
P04.25 setting range: 0.00Hz
–
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
30.00H
z
○
P04.26
Energy-saving
run
0: Disable
1: Automatic energy-saving run
In light-load state, the motor can adjust the output
voltage automatically to achieve energy saving.
0
◎
P04.27
Voltage setting
channel
0: Keypad (The output voltage is determined by
P04.28 .)
1: AI1
2: AI2
3: AI3
4: HDIA
5: Multi-step speed running (The setting is
determined by group P10.)
6: PID
7: Modbus communication
8: PROFIBUS/CANopen/DeviceNet
communication
9: Ethernet communication
0
○