8.6 Auto-tuning
Function description
The auto-tuning procedure automatically sets the motor parameter related to
sensorless vector control. Since sensorless vector control needs motor
parameter, the standard motor parameters have been set at the factory.
Therefore, when an inverter exclusive-use motor is used or when a motor of
any other manufacture is drive, the motor parameter is detected by auto-tuning
because the parameters are not matched.
Follow the steps below to auto-tune the inverter, finally set the parameter H01.
F02, F03 setting : Set the time the range that over-current or over-voltage trip
event not occurs.
Set the same as setting F02.
H03 setting : Set the motor rating.
1 : 007SF
2 : 015SF
3 : 022SF
H04 setting : set the motor poles
A01 setting : set the frequency command source to 0 (potentiometer)
A03 setting : set the base frequency(60Hz)
F01 setting : set the operation frequency except 0hz (by the potentiometer)
A53 setting : select output voltage for motor.
A33 setting : set DC braking setting to 0(disable).
H01 setting : select the auto-tuning mode (1).
After setting above parameters, press the RUN key on the standard operator.
Function setting
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8-25
ENDA E-100
INSTRUCTION MANUAL
