Function
code
Name
Description
Setting
range
Factory
default
F9.05
Parameters self-adjustment
selections
0
：
No operation
1
：
Static self-tuning
0-1
0
F9.06
Motor stator resistance
0.001-65.535
Ω
Model setting
F9.07
Motor rotor resistance
Model setting
F9.08
Motor rotor inductance
Model setting
F9.09
Motor rotor mutual inductance
Model setting
F9.10
Reserve
F9.11
Motor no-load current
Model setting
FA.00
Motor overload protection
0
：
Invalid
1
：
Valid
0-1
0
FA.01
Motor overload protection curve
coefficient
The motor overload protection factor is the
percentage of the rated current value of the
motor to the rated output current value of the
VFD
.
30%-110%
100%
FA.02
Undervoltage protection level
This power parameter specifies the allowable
lower limit voltage of the DC bus when the
inverter is working normally.
150-280V
300-480V
180/360V
FA.03
Overvoltage Stall Enable
0
：
disabled
1
：
enable
0-1
1
FA.04
Over-voltage limit level
The overvoltage limit level defines the operating
voltage for overvoltage stall protection
350-380V
660-760V
375/660V
FA.05
Current limit level
The current limit level defines the current
threshold value of the automatic current limit
action, and its set value is a percentage relative
to the rated current of the
VFD
.
30-200%
150%
FA.06
Frequency drop rate at current
limit
0-99.99Hz/s
0
FA.07
Current limiting action selection
0
：
invalid
1
：
Acceleration and deceleration are valid,
constant speed is invalid
2
：
Valid for acceleration and deceleration, valid
for constant speed
0-2
0
FA.08
Overload pre-alarm level
The current threshold of the
VFD
overload
pre-alarm action, and its set value is a
percentage relative to the rated current of the
inverter.
120-150%
120%
FA.09
Overload pre-alarm delay
The delay time between the
VFD
output
current
continuously greater than the overload
pre-alarm
level amplitude (FA.08) and the output
of the
overload pre-alarm signal.
0.0-15.0s
5.0s
FA.10
Oscillation suppression
coefficient
In general, when the motor oscillates, increase
the oscillation suppression coefficient.
0-200
30
FA.11
Amplitude suppression
coefficient
Set the maximum adjustment amount for
oscillation suppression.
0-1000
20
FA.12
Oscillation suppression lower
limit frequency
Below this frequency, oscillation suppression is
disabled.
0.0-FA.13
5.00Hz
FA.13
Oscillation suppression upper
limit frequency
Above this frequency, oscillation suppression is
disabled.
FA.12-
200.00Hz
50.00HZ
FA group: Protect Parameters
1
7
