Shihlin SA3 Series, Руководство пользователя

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Special adjustment parameter group 13
PARAMETER DESCRIPTION 293
5.14.3 Vibration inhibition

It is used to suppress the large fluctuation of inverter output current, large fluctuation of motor speed and motor
vibration.
Parameter Name Default Setting Range Content
13-02
P.285
Low frequency
vibration inhibition
factor
5 0～8
If the motor vibrates at a lower frequency, adjust the set
value of 13-02
13-03
P.286
High frequency
vibration inhibition
factor
509
XX00~XX15
00XX~15XX
If the motor vibrates at a higher frequency, adjust the set
value of 13-03. It is recommended to gradually increase the
set value based on the increment of 1
The setting range of the upper two bits and the lower two
bits of 13-03 is 0~15.
Vibration inhibition factor

In practical application, whether the vibration is “low-frequency vibration” or “high-frequency vibration” is usually
determined by the relationship between the occurring vibration frequency and the rated frequency of the motor,
that is:
When the rated frequency of the motor is 50Hz,
If the occurring vibration frequency is lower than 25Hz, it will be deemed as “low-frequency vibration”.
Otherwise, if the occurring vibration frequency is higher than 25Hz, it will be deemed as “high-frequency vibration”.
Note: In case of light load condition, the current fluctuation in a specific operating frequency band may occur in the
motor, which may cause slight vibration of the motor. If the vibration does not affect the application, it can be
ignored.
Setting