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Parameter details
Code (Addr.)
Name
F03.16
Power
generation
(0x0310)
torque limit
RUN
Note: 100.0% corresponds to the rated torque of the motor.
The motor torque output is also limited by the torque converted by F10.01 [Overcurrent Rejection Point] and F03.34 [Output Power Limit].
F03.2x group: torque optimization control
Asynchronous motor slip compensation
In the asynchronous machine vector control mode, when the ring vector is open, the slip compensation coefficient is used to adjust the steady speed
accuracy of the motor. When the motor speed is lower than the set value after loading, the value needs to be increased, and vice versa. The range is
recommended in the range: 60~160%.
F03.23: Asynchronous motor slip compensation
Code
Name
(Addr.)
F03.23
Asynchronous motor slip
(0x0317)
compensation
RUN
F03.24: Starting torque initial value
Code
Name
(Addr.)
F03.24
Starting torque initial
(0x0318)
value
RUN
F03.3x Group: Flux Optimization
Weak magnetic control
In vector control, if the motor running speed is above the rated speed, or the bus voltage is low and the motor running speed is near the rated speed, the
drive needs to weaken the motor to make the motor speed track the set speed.
F03.30~F03.31 set the weak magnetic control adjustment parameters. When there is instability in the weak magnetic process, adjust the group parameters
for debugging.
Excessive weak magnetic current will cause irreversible demagnetization of the motor. In most cases, the weak magnetic current can ensure that the motor
does not irreversibly demagnetize within the rated current of the motor.
F03.30: Weak magnetic feedforward coefficient
Code
Name
(Addr.)
F03.30
Weak
(0x031E)
feedforward coefficient
RUN
F03.31: Field weakening control gain
Code
Name
(Addr.)
F03.31
Weak magnetic control
(0x031F)
gain
RUN
F03.32: Field weakening current limit
Code
Name
(Addr.)
F03.32
Weak magnetic current
(0x0320)
upper limit
RUN
Note: The set value 100.0% corresponds to the rated motor current.
F03.33: Weak magnetic voltage coefficient
Code
Name
(Addr.)
F03.33
Weak magnetic voltage
(0x0321)
coefficient
RUN
F03.34: Output power limit
AC10 Series Frequency Inverter Technical Manual
Content
SVC
Set the generator state torque limit
Content
SVC
Set asynchronous motor slip compensation
Content
SVC
Set the starting torque initial value
Content
magnetic
SVC
Set the weak magnetic feed forward coefficient
Content
SVC
Set the field weakening control gain
Content
SVC
Set the field weakening current limit
Content
SVC
Set the weak magnetic voltage coefficient
118
Factory setting
(Setting range)
180.0%
(0.0 ~ 400.0%)
Factory setting
(Setting range)
100.0%
(0.0~ 250.0%)
Factory setting
(Setting range)
0.0%
(0.0~ 250.0%)
Factory setting
(Setting range)
10.0%
(0.0 ~ 200.0%)
Factory setting
(Setting range)
10.0%
(0.0 ~ 500.0%)
Factory setting
(Setting range)
60.0%
(0.0 ~250.0%)
Factory setting
(Setting range)
97.0%
(0.0 ~ 120.0%)
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