![](/images/new-backgrounds/1300994/300994241x1.webp)
E6581381
6.9Jump frequency - jumping resonant frequencies
H : Jump frequency 1
H : Jumping width 1
H : Jump frequency 2
H : Jumping width 2
H : Jump frequency 3
H : Jumping width 3
•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.
Output command frequency
| (Hz) |
|
|
|
|
|
|
|
|
| Jumping width 3 (H) |
|
| 6 | ||
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
| Jump frequency 3 (H) |
|
|
|
|
|
|
|
|
|
|
|
| |||
|
|
|
|
|
|
|
|
|
|
|
|
| ||||
|
|
|
| |||||||||||||
| Jump frequency 2 (H) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
| Jumping width 2 (H) |
|
|
| |||
| Jump frequency 1 (H) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
| Jumping width 1 (H) |
|
|
| |||||
| 0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Frequency setting signal |
|
|
| ||||||||||
|
|
|
|
|
| |||||||||||
|
|
|
|
|
| |||||||||||
|
|
|
|
|
| |||||||||||
|
|
|
|
|
|
| ||||||||||
[Parameter setting] |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Title | Function |
|
|
|
|
|
|
|
| Adjustment range | Default setting |
| ||||
H | Jump frequency 1 |
|
|
|
|
| 0.0 |
|
| |||||||
H | Jumping width 1 |
|
|
|
|
| 0.0 |
|
| |||||||
H | Jump frequency 2 |
|
|
|
|
| 0.0 |
|
| |||||||
H | Jumping width 2 |
|
|
|
|
| 0.0 |
|
| |||||||
H | Jump frequency 3 |
|
|
|
|
| 0.0 |
|
| |||||||
H | Jumping width 3 |
|
|
|
|
| 0.0 |
|
|
+Do not set the jump parameters, if multiple jump frequency setting width overlap.
+During acceleration or deceleration, the jumping function is disabled for the operation frequency.