User Manual of A90 Series Inverter
253
The rotary self-identification is suitable when the motor load can be removed.
The motor shaft needs to be disconnected from the load before operation. The
rotary self-identification must not be performed when the motor is under load.
Prior to self-identification, make sure that the motor is stopped; otherwise,
self-identification cannot be performed properly.
Self-identification is valid only in the keyboard control mode (i.e. F00.02=0).
In order to ensure the normal self-identification of motor parameters, the nameplate
parameters (F01.00: motor type; F01.01: rated power of the motor; F01.02: rated
voltage of the motor; F01.03: rated current of the motor; F01.04: rated frequency of
the motor; F01.05: rated speed of the motor; F01.06: winding connection of the motor;
F01.07: rated power factor of the motor) of the controlled motor should be set
correctly. When the Y series motor is used based on the specified power of the inverter,
its default settings can meet most requirements.
In order to ensure the control performance, the power of the motor should match with
that of the inverter, or the former should be one level lower than the latter under
normal circumstances.
After the normal self-identification of motor parameters, the set values of F01.09 to
F01.13 and F01.19 to F01.22 will be updated and automatically saved.
When F12.14=1 is restored to the default setting, the values of the function codes
F01.00 to F01.13 and F01.19 to F01.22 remain unchanged.
8.3 Self-identification Steps
Set F00.02=0 in the parameter setting status and disconnect the motor from the load.
According to the motor nameplate parameters, set F01.00 (motor type), F01.01 (rated
power of the motor), F01.02 (rated voltage of the motor), F01.03 (rated current of the
motor), F01.04 (rated frequency of the motor), F01.05 (rated speed of the motor),
F01.06 (winding connection of the motor) and F01.07 (rated power factor of the
motor), respectively.
For the asynchronous motor:
Set F01.34=1 and press
RUN
. The inverter will start the static self-identification of
the motor.