Shihlin SA3 Series, User Manual

Page: 112 / 423

Basic parameter group 01
PARAMETER DESCRIPTION 110
5.2.8 Output frequency filter time

This filter can reduce the impact when switching the frequency between high and low, and thus reduce the vibration
of machine.
Parameter Name Default Setting Range Content
01-15
P.28
Output frequency filter
time
0ms 0～1000ms ---
Output frequency filter time

The filtering effect is better when the value of 01-15(P.28) is larger, but will also increase the response delay.

If 01-15(P.28) is set to 0, the filtering function is off.
5.2.9 Frequency jump

To avoid resonance from a mechanical system, these parameters allow jumping through resonant frequencies .
Parameter Name Default Setting Range Content
01-16
P.91
Frequency jump 1A 99999
0～650.00Hz ---
99999 Invalid.
01-17
P.92
Frequency jump 1B
99999
0～650.00Hz ---
99999 Invalid.
01-18
P.93
Frequency jump 2A 99999
0～650.00Hz ---
99999 Invalid.
01-19
P.94
Frequency jump 2B
99999
0～650.00Hz ---
99999 Invalid.
01-20
P.95
Frequency jump 3A 99999
0～650.00Hz ---
99999 Invalid.
01-21
P.96
Frequency jump 3B
99999
0～650.00Hz ---
99999 Invalid.
Frequency jump

To avoid system’s mechanical resonance frequency when running the motor, the inverter provides three sets of
jump frequencies: 01-16(P.91) and 01-17(P.92) (the first set), 01-18(P.93) and 01-19(P.94) (the second set),
01-20(P.95) and 01-21(P.96) (the third set).
01-16
(P.91)
01-17
(P.92)
01-18
(P.93)
01-19
(P.94)
01-20
(P.95)
01-21
(P.96)
Output
frequency
(Hz)
Set frequency
after
avoidance (Hz)
Setting
Setting