97
F8 - 08 ~ F8 - 12 are designed for the output frequency of the frequency inverter to avoid the resonance point of
the mechanical load.
When the set frequency is within the jump frequency range, the actual operating frequency will run in the jump
closer to the set frequency. By setting the jumping frequency, the frequency inverter can avoid the mechanical
resonance point of the load.
HV610 can set 4 hopping frequency points. If all 4 hopping frequencies are set to 0, the hopping frequency
function will be cancelled.
The conditions that must be met: The principle of hopping frequency 1 < = hopping frequency 2 < = hopping
frequency 3 < = hopping frequency 4
Hopping frequency and hopping frequency amplitude is illustrated herein with, please refer to figure 5 - 22.
Figure 5 - 22 Hopping frequency diagram
F8 - 13 is the Hopping frequency valid during
acceleration and deceleration
0
～
1
【
0
】
This function code is used to set whether the skip frequency is valid during acceleration and deceleration.
F8 - 13 = 1, when the operating frequency is in the hopping frequency range, the actual operating frequency will
skip the set hopping frequency boundary. Figure 5 - 23 is a schematic diagram showing the valid jumping frequency
during acceleration and deceleration.
Time /t
Jumping amplitude
Jumping amplitude
Jumping amplitude
Jumping amplitude
Jumping amplitude
Jumping amplitude
Jumping amplitude
Jumping amplitude
Hopping frequency 4
Hopping frequency 3
Hopping frequency 2
Hopping frequency 1
Output frequency
/hz
