4.16.3 Frequency Jump
Use frequency jump to avoid mechanical resonance frequencies. Jump through
frequency bands when a motor accelerates and decelerates. Operation frequencies
cannot be set within the pre-set frequency jump band.
When a frequency setting is increased, while the frequency parameter setting value
(voltage, current, RS-485 communication, keypad setting, etc.) is within a jump
frequency band, the frequency will be maintained at the lower limit value of the
frequency band. Then, the frequency will increase when the frequency parameter
setting exceeds the range of frequencies used by the frequency jump band.
Jump frequency
lower limit 1
0.00–Jump frequency upper limit
1
Jump frequency
upper limit 1
Jump frequency lower limit 1–
Maximum frequency
Jump frequency
lower limit 2
0.00–Jump frequency upper limit
2
Jump frequency
upper limit 2
Jump frequency lower limit 2–
Maximum frequency
Jump frequency
lower limit 3
0.00–Jump frequency upper limit
3
Jump frequency
upper limit 3
Jump frequency lower limit 3–
Maximum frequency