HV100 Series High Performance Current Vector Inverter
70
02.08
Inductance of stator and rotor of asynchronous motor
0.1
~
6553.5mH
Model setting
02.09
Mutual inductance between stator and rotor of asynchronous motor
0.1
~
6553.5mH
Model setting
02.10
No-load current of asynchronous motor
0.01~655.35A
Model setting
The specific meanings of the above motor parameters are shown in Figure F2-1.
Fig. F2-1 steady-state equivalent circuit diagram of asynchronous motor
R1, jx11, R2, jxI21, Xm and Io in Figure F2-1 respectively represent stator resistance, stator leakage inductance, rotor
resistance, rotor leakage inductance, mutual inductance and no-load current.
If the motor is tuned, the set values from 02.06 to 02.10 will be updated after the tuning is finished.
After the rated power of asynchronous motor is changed to 02.01, the parameters from 02.03 to 02.10 are
automatically updated to the default parameters of asynchronous motor with corresponding power (02.02 is the rated
frequency of motor, which is not within the range of default parameters of asynchronous motor and needs to be set by the
user according to the nameplate).
02.11
~
02.15
Reserved
Reserved
0
02.16
Motor tuning selection
0
~
3
0
0: No action
1. Static tuning
Parameter measurement mode when the motor is in a static state, which is suitable for situations where the motor and
the load cannot be separated.
2. No-load Complete tuning
The complete parameter measurement mode of the motor is adopted as far as possible when the motor can be
separated from the load.
Tips
:
1
:
When 02.16 is set to 2, if there is over current and tuning fault during tuning, It is necessary to check whether the output
is out of phase and whether the models match
2
:
When 02.16 is set to 2, When complete tuning is carried out, the motor shaft should be separated from the load, and the
complete tuning of the motor with load is prohibited;
3
:
Before starting the motor parameter tuning, make sure that the motor is in a stopped state, otherwise the tuning cannot
be performed normally.
4
:
In some occasions (such as the motor can not be separated from the load, etc.), when complete tuning is inconvenient or
the user has low requirements for motor control performance, static tuning can be performed.
5
:
If tuning is impossible and the user already knows the accurate motor parameters, the user can directly input the motor
nameplate parameters (02.01 ~ 02.14), and the superior performance of the inverter can still be exerted. The tuning is
unsuccessful, protect the action and display E-21.