INVT GD270-030-4 User Manual

Goodrive270 series VFD for fan and pump Function parameter list
-174-
Function
code
Name Description Default
Modify
P08.08
DEC time for jogging
output frequency (
P00.03).
DEC time for jogging means the time needed for
the VFD to decelerate from the max. output
frequency (
P00.03) to 0Hz.
Setting range: 0.0±3600.0s
Model
depended
ƻ
P08.09
Jump frequency 1
When the set frequency i
s within the range of
jump frequency, the VFD runs at the boundary of
jump frequency.
The VFD can avoid mechanical resonance points
by setting jump frequencies. The VFD supports
the setting of three jump frequencies. If the jump
frequency points are set to
0, this function is
invalid.
Set frequency f
Time t
Jump
frequency 2
1/2* jump amplitude 2
1/2* jump amplitude 2
Jump
frequency 1
1/2* jump amplitude 1
1/2* jump amplitude 1
Jump
frequency 3
1/2* jump amplitude 3
1/2* jump amplitude 3
Setting range: 0.00Hz
±P00.03 (Max. output
frequency)
0.00Hz
ƻ
P08.10
Jump frequency
amplitude 1
0.00Hz ƻ
P08.11
Jump frequency 2
0.00Hz
ƻ
P08.12
Jump frequency
amplitude 2
0.00Hz ƻ
P08.13
Jump frequency 3
0.00Hz
ƻ
P08.14
Jump frequency
amplitude 3
0.00Hz ƻ
P08.15
Amplitude of
wobbling frequency
0.0
±100.0% (of the set frequency) 0.0% ƻ
P08.16
Amplitude of sudden
jump frequency
0.0
±50.0% (of the amplitude of wobbling
frequency)
0.0% ƻ
P08.17
Rise time of
wobbling frequency
0.1
±3600.0s 5.0s ƻ
P08.18
Fall time of wobbling
frequency
0.1
±3600.0s 5.0s ƻ
P08.19
Switching frequency
of ACC/DEC time
0.00
±P00.03 (Max. output frequency)
0.00Hz: No switchover
If the running frequency is greater than
P08.19,
switch to ACC/DEC time 2.
0.00Hz ƻ
P08.20
Frequency threshold
of the start of droop
control
0.00
±50.00Hz 2.00Hz ƻ

INVT GD270-030-4 Specifications

General

Brand	INVT
Model	GD270-030-4
Category	Water Pump
Language	English