User Manual of A90 Series Inverter
134
U1
I1
I2
I0
Lm
R1
L1-Lm
R2
L2-Lm
(1-s)/s*R2
Fig. 7-6 Steady-state Equivalent Model of Asynchronous Motor
R1, L1, R2, L2, Lm, and I0 in the figure represent: stator resistance, stator inductance,
rotor resistance, rotor inductance, mutual inductance, no-load excitation current.
Function
code
Function code name
Parameter description
Unit
Default
setting
Attribute
F01.14
Magnetic saturation
coefficient 1 of
asynchronous motor
10.00 - 100.00
%
87.00
○
F01.15
Magnetic saturation
coefficient 2 of
asynchronous motor
10.00 - 100.00
%
80.00
○
F01.16
Magnetic saturation
coefficient 3 of
asynchronous motor
10.00 - 100.00
%
75.00
○
F01.17
Magnetic saturation
coefficient 4 of
asynchronous motor
10.00 - 100.00
%
72.00
○
F01.18
Magnetic saturation
coefficient 5 of
asynchronous motor
10.00 - 100.00
%
70.00
○
The magnetic saturation coefficient of the asynchronous motor is automatically set
during the motor parameter self-identification. Users do not need to set it under normal
circumstances.
Function
code
Function code
name
Parameter description
Unit
Default
setting
Attribute
F01.19
Stator
resistance of
synchronous
motor
1~60,000 (rated power of motor:
≤75kW)
0.1 ~ 6,000.0 (rated power of
motor: > 75 kW)
mΩ
Depending
on the
motor type
○
