E6581595
F-21
6
6.9 Jump frequency - Avoiding frequency resonance
: Jump frequency
: Jumping width
Function
Resonance due to the natural frequency of the mechanical system can be avoided by jumping the
resonant frequency during operation. During jumping, hysteresis characteristics with respect to the jump
frequency are given to the motor.
Jump width (
)
Jump frequency (
)
Output frequency [Hz]
Frequency setting signal
0
[Parameter setting]
Title Function Adjustment range Default setting
Jump frequency 0.0-
(Hz) 0.0
Jump width 0.0-30.0 (Hz) 0.0
Note 1: During acceleration and deceleration, the operation frequency jumps do not occur.
6.10 Preset-speed frequencies
- : Preset-speed frequency 8 to 15
Refer to section 3.6 for details.
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