Goodrive300 Series VFD Function parameters
90
Detailed instruction of parameters
frequency, the VFD will run at the edge of the
jumping frequency.
The VFD can avoid the mechanical resonance
point by setting the jumping frequency. The VFD
can set three jumping frequency. But this function
will be invalid if all jumping points are 0.
Set frequency f
Time t
Jump
frequency 2
½ x Jump bandwidth 2
½ x Jump bandwidth 2
Jump
frequency1
½ x Jump bandwidth 1
½ x Jump bandwidth 1
Jump
frequency 3
½ x Jump bandwidth 3
½ x Jump bandwidth 3
Setting range: 0.00Hz–P00.03 (Max. output
frequency)
Jump
frequency
bandwidth 1
Jump
frequency
bandwidth 2
Jumping
frequency
range 3
This function applies to the industries where
traverse and convolution function are required
such as textile and chemical fiber.
The traverse function means that the output
frequency of the VFD is fluctuated with the set
frequency as its center. The route of the running
frequency is illustrated as below, of which the
traverse is set by P08.15 and when P08.15 is set
as 0, the traverse is 0 with no function.
Output frequency f
Time t
Center
frequency
Transverse
amplitude
Jitter amplitude
Fall time of
traverse
Raise time of
traverse
Accelerate
Decelerate
Upper-limit
frequency
Lower-limit
frequency
Traverse range: The traverse running is limited by
upper and low frequency.
The traverse range corresponds to the center
frequency: traverse range AW = center
frequency×traverse range P08.15.
Sudden jumping frequency = traverse range
AW×sudden jumping frequency range P08.16.
When run at the traverse frequency, the value
Sudden
jumping
frequency
range