6 Basic Parameter Settings
6 - 10
High-function General-purpose Inverter RX2 Series User’s Manual
The inverter reads out preset standard motor data if the capacity and number of poles are changed.
The motor disturbance could be suppressed and the motor operation could be stabilized if the capacity
and number of poles are correctly set.
Set the base frequency according to the motor specifications.
Precautions for Correct Use
The induction motor should be regarded as a special one if used at higher than 60 Hz. In this
case, the inverter capacity may need to be made larger as the maximum capacity of the
inverter motor is incorrect.
Sets the maximum frequency of motor to use.
Set the rated voltage of motor according to the motor specifications.
Precautions for Correct Use
• Expected characteristics may not be obtained if the motor rated voltage is set higher than
receiving voltage or inverter rated voltage.
• Set the rated voltage of motor in the following way if the inverter is switched from 3G3RX-V1
Series.
[Hb106]=A082×A045/100
Set the rated current of motor to the parameter according to the motor specifications. Inappropriate
configuration may disable the motor protecting function or make motor control unstable.
Precautions for Correct Use
Expected characteristics may not be obtained if the motor rated current is set higher than the
inverter rated current. In some cases, the inverter protection works first.
Capacity and Number of Poles
Base Frequency
Maximum Frequency
Rated Voltage
Rated Current
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