INVT Goodrive 310-UL Series Operation Manual page 89

GD310-UL series VFD
Function
Name
code
Jumping
P08.12 frequency
range 2
Jumping
P08.13
frequency 3
Jumping
P08.14 frequency
range 3
Traverse
P08.15
range
Sudden
jumping
P08.16
frequency
range
Traverse
P08.17
boost time
Traverse
P08.18
declining time
Set frequency f
Jump
frequency 3
Jump
frequency 2
Jump
frequency 1
Setting range: 0.00Hz –P00.03 (the max frequency)
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
Center
frequency
Lower limit of
wobble frequency
Accelerate
Fall time of
wobble frequency
Traverse range: The traverse running is limited by
upper and low frequency.
The traverse range relative to the center frequency:
traverse range AW ＝ center frequency×traverse
range P08.15.
Sudden jumping
AW×sudden jumping frequency range P08.16. When
run at the traverse frequency, the value which is
relative to the sudden jumping frequency.
The raising time of the traverse frequency: The time
from the lowest point to the highest one.
The declining time of the traverse frequency: The
time from the highest point to the lowest one.
Description
½* jump frequency
½* jump frequency
½* jump frequency
amplitude 2
½* jump frequency
amplitude 2
½* jump frequency
amplitude 1
½* jump frequency
amplitude 1
Time t
Jumping frequency
Wobble frequency amplitude
Rise time of
wobble frequency
frequency ＝ traverse
-81-
Function parameter
Default
value
0.00Hz
amplitude 3
amplitude 3
0.00Hz
0.00Hz
0.0%
0.0%
5.0s
Decelerate per
dec. time
5.0s
range
Modify
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