Inovance MD380-5T5.5GB - Page 71

Operation, Display and Application Examples MD380 User Manual
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4.9.2 Motor Auto-tuning
To obtain the motor parameters, the AC drive can perform dynamic auto-tuning or static
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can input the motor parameters of the same model that was successfully auto-tuned before.
Auto-tuning Application Result
No-load dynamic
auto-tuning
It is applied to applications where the motor (synchronous motor
or asynchronous motor) can be disconnected from the load.
%est
With-load dynamic
auto-tuning
It is applied to applications where the motor (synchronous motor
or asynchronous motor) cannot be disconnected from the load.
OK
Static auto-tuning
It is applied to applications where the motor (asynchronous
motor only) cannot be disconnected from the load and dynamic
auto-tuning is not allowed.
Poor
Manual input
It is applied to applications where the motor (asynchronous
motor only) cannot be disconnected from the load. Input the
motor parameters of the same model that was successfully auto-
tuned before into function codes )1-00 to )1-10.
OK
The following motor auto-tuning description takes motor 1 as an example. The auto-tuning
of motor 2, 3, and 4 is the same and only the function codes are changed correspondingly.
The process of motor auto-tuning is as follows:
1) If the motor can be disconnected from the load, disconnect the motor from the load
mechanically after power-off so that the motor can run without load.
2) After power-on, set )0-02 (Command source selection) to 0 (Operation panel control).
3) Input t
he motor nameplate parameters (such as )1-00 to )1-05) correctly and input the
following parameters based on the actually selected motor.
Motor Parameter
Motor 1 )1-00: Motor type selection
)1-01: Rated motor power
)1-02: Rated motor voltage
)1-03: Rated motor current
)1-04: Rated motor frequency
)1-05: Rated motor rotational speed
Motor 2 A2-00 to A
2-05, de¿ned the same as )1-00 to )1-05
Motor3 A3-00 to A
3-05, de¿ned the same as )1-00 to )1-05
Motor 4 A4-00 to A
4-05, de¿ned the same as )1-00 to )1-05
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37/ A4-37. Press
ENTER
on the operation panel. The operation panel displays:
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