Unitronics UMI-B1 UL Series Operation Manual page 73

UMI-B1 UL Series Inverter
Function
Name
code
running
frequency
Jogging
P08.07 running
ACC time
Jogging
P08.08 running
DEC time
Jumping
P08.09 frequency
1
jumping
P08.10 frequency
range 1
Jumping
P08.11 frequency
2
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
Detailed instruction of parameters
reference frequency during jogging.
Setting range: 0.00Hz–P00.03 (the Max.
frequency)
The jogging ACC time means the time
needed if the inverter runs from 0Hz to the
Max. Frequency.
The jogging DEC time means the time
needed if the inverter goes from the Max.
Frequency (P00.03) to 0Hz.
Setting range: 0.0–3600.0s
When the set frequency is in the range of
jumping frequency, the inverter will run at the
edge of the jumping frequency.
The inverter can avoid the mechanical
resonance point by setting the jumping
frequency. The inverter can set three jumping
frequency. But this function will be invalid if all
jumping points are 0.
Set frequency f
Jump
frequency 3
Jump
frequency 2
Jump
frequency1
Setting range: 0.00–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 inverter 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.
½ x Jump bandwidth 3
½ x Jump bandwidth 3
½ x Jump bandwidth 2
½ x Jump bandwidth 2
½ x Jump bandwidth 1
½ x Jump bandwidth 1
Time t
71
Function parameters
Default
Modify
value
Depend
○
on model
Depend
○
on model
○
0.00Hz
○
0.00Hz
○
0.00Hz
○
0.00Hz
○
0.00Hz
○
0.00Hz
○
0.0%
○
0.0%
○
5.0s
○
5.0s