INVT Goodrive18 Series - Page 76

Goodrive18 series two-in-one VFD Function parameters and function terminal reuse
-71-
Function
code
Name
Description
Default
value
Modify
wobbling
frequency
frequency is illustrated as follows, of which the
traverse range is set by P08.15. When P08.15 is
set to 0, traverse does not function.
Output frequency f
Sudden jump
frequency
amplitude
Accelerate
Decelerate per
dec. time
Amplitude of wobbling
frequency
Rise time of
wobbling frequency
Center
frequency
Lower limit of
traverse
Time t
Upper limit of
traverse
Descend time of
wobbling frequency
Amplitude of wobbling frequency: The running at
wobbling frequency is limited by frequency upper
and lower limits.
Wobbling amplitude relative to the center
frequency: Amplitude of wobbling (AW) = Center
frequency × Amplitude of wobbling frequency
P08.15.
Sudden jump frequency = AW × Amplitude of
sudden jump frequency P08.16. During running
at the wobbling frequency, the sudden jump
frequency is relative to the AW.
Rise time of wobbling frequency: The time from
the lowest point to the highest one.
Descend time of wobbling frequency: The time
from the highest point to the lowest one.
P08.15 setting range: 0.0–100.0% (of the set
frequency)
P08.16 setting range: 0.0–50.0% (of the
amplitude of the wobbling frequency)
P08.17, P08.18 setting range: 0.1–3600.0s
P08.18
Descend time of
wobbling
frequency
5.0s
○
P08.19
Decimal places
of linear speed
and frequency
Ones: Decimal places in linear speed display
0: None
1: One
2: Two
3: Three
Tens: Decimal places in frequency display
0: Two
0x00
○