132
Fig. 6-11 Overload protection coefficient setting of motor
The adjustment value can be set according to your need. In the same conditions, if you want to realize
quick protection upon the motor overload, set a small value for P03.11; otherwise, a bigger value shall be
set.
Note
If the rated current of the load motor is not consistent with the rated current of the drive, the motor overload
protection can be realized by setting the function code parameter of P03.11.
They are used to set the parameters of the controlled motor 2.
To enter the parameter group of motor 2, set the parameter value of P02.01 as 1 first. To ensure the
control performance, be sure to properly set the values of P03.12~P03.16 according to the nameplate
parameters of the motor. P03.17 is the power factor of the motor, which will be refreshed automatically
after the normal setting of rotation. You can choose not to change P03.17 manually, or choose to change
it manually in the following two situations: 1) when all the settings are completed; 2) when there is no
setting.
Note
The power class of the motor shall be configured according to that of the drive. Generally, it can only be two
classes lower or one class higher than that of the drive. Otherwise, the control performance cannot be
ensured.
Leakage inductance motor 2 0000.0~2000.0(depending on model) P03.19
Stator resistance of motor 2 00.000~65.000(depending on model) P03.18
Power factor of motor 2 0.001~1.000(depending on model) P03.17
Rated rotating speed of motor 2 0~60000rpm (1440rpm) P03.16
Rated frequency of motor 2 1.00~3000.00(depending on model) P03.15
Rated current of motor 2 0.1~999.9A (depending on model) P03.14
Rated voltage of motor 2 0~P98.04 (depending on model) P03.13
Rated power of motor 2 0.4~999.9kw(depending on model) P03.12
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