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Parameter List
Parameter List
4
DRIVING THE MOTOR
4.6.2 Parameter list
· indicates simple mode parameters.
· The abbreviations in the explanations below indicate:
...V/F control
...Advanced magnetic flux vector control
...Real sensorless vector control
...vector control.
(Parameters without any indication are valid for all control)
Func
t
ion
Parameter
Name
Incre
ments
Initial
Value
Range Description
Related
parameters
Manual torque boost
0
Torque boost
0.1% 3/2% * 0 to 30%
Set the output voltage at 0Hz as %.
* The initial value differs according to the inverter
capacity. (7.5K or lower
/ 11K or higher)
46
Second torque boost
0.1% 9999
0 to 30% Set the torque boost when the RT signal is on.
9999 Without second torque boost
112
Third torque boost
0.1% 9999
0 to 30% Set the torque boost when the X9 signal is on.
9999 Without third torque boost
Maximum/minimum
frequency
1
Maximum frequency
0.01Hz 120Hz 0 to 120Hz Set the upper limit of the output frequency.
2
Minimum frequency
0.01Hz 0Hz 0 to 120Hz Set the lower limit of the output frequency.
18
High speed maximum
frequency
0.01Hz 120Hz
120 to 400Hz
Set when performing the operation at 120Hz or
more.
Base frequency, voltage
3
Base frequency
0.01Hz 60Hz 0 to 400Hz
Set the frequency when the motor rated torque is
generated. (50Hz/60Hz)
19
Base frequency voltage
0.1V 9999
0 to 1000V
Set the base voltage.
8888
95% of power supply voltage
9999
Same as power supply voltage
47
Second V/F (base
frequency)
0.01Hz 9999
0 to 400Hz Set the base frequency when the RT signal is on.
9999 Second V/F is invalid
113
Third V/F (base frequency)
0.01Hz 9999
0 to 400Hz Set the base frequency when the X9 signal is ON.
9999 Third V/F is invalid
Multi-speed setting operation
4
Multi-speed setting (high
speed)
0.01Hz 60Hz 0 to 400Hz Set frequency when the RH signal is on.
5
Multi-speed setting (middle
speed)
0.01Hz 30Hz 0 to 400Hz
Set frequency when the RM signal is on.
6
Multi-speed setting (low
speed)
0.01Hz 10Hz 0 to 400Hz
Set frequency when the RL signal is on.
24
27
Multi-speed setting (4
speed to 7 speed)
0.01Hz 9999
0 to 400Hz,
9999
Frequency from 4 speed to 15 speed can be set
according to the combination of the RH, RM, RL and
REX signals.
9999: not selected
232
239
Multi-speed setting (8
speed to 15 speed)
0.01Hz 9999
0 to 400Hz,
9999
V/F
V/F
V/F
Magnetic flux
Magnetic flux
Magnetic flux
Sensorless
Sensorless
Sensorless
Vector
Vector
Vector
V/F
V/F
V/F
V/F
V/F
V/F
to
to