Shihlin electric SL3 Series, Руководство пользователя

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Basic Parameter Group 01
PARAMETER DESCRIPTION 70
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
0～599.00Hz ---
99999 Invalid.
01-17
P.92
Frequency jump 1B 99999
0～599.00Hz ---
99999 Invalid.
01-18
P.93
Frequency jump 2A 99999
0～599.00Hz ---
99999 Invalid.
01-19
P.94
Frequency jump 2B 99999
0～599.00Hz ---
99999 Invalid.
01-20
P.95
Frequency jump 3A 99999
0～599.00Hz ---
99999 Invalid.
01-21
P.96
Frequency jump 3B
99999
0～599.00Hz ---
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)
O
ut
pu
t f
re
qu
en
cy
（
H
z）
01-16
(P.91)
01-17
(P.92)
01-18
(P.93)
01-19
(P.94)
01-20
(P.95)
01-21
(P.96)
Time

For example: assuming 01-16(P.91)=45 and 01-17(P.92)=50;
If the target frequency ≤ 45Hz, then the steady output frequency = the target frequency.
If 45Hz ≤ target frequency ＜ 50Hz, then the steady output frequency = 45Hz.
If the target frequency ≥ 50Hz, then the steady output frequency = the target frequency.
Note: 1. During acceleration / deceleration, output frequency of inverter will pass through the jump frequency.
2. When 01-16(P.91)=99999 or 01-17(P.92)=99999, the first set of frequency jump is invalid.
When 01-18(P.93)=99999 or 01-19(P.94)=99999, the second set of frequency jump is invalid.
When 01-20(P.95)=99999 or 01-21(P.96)=99999, the third set of frequency jump is invalid.
Setting