INVT GD270-030-4 - Page 161

Goodrive270 series VFD for fan and pump Function parameter list
-151-
Function
code
Name Description Default
Modify
time
for the VFD to decelerate from the max. output
frequency to min. output voltage.
Setting range: 0.0±3600.0s
P04.31
Max. output voltage
U
sed to set the upper and lower limits of output
voltage.
Vmax
Vmin
V set
Time t
t1 t2
t1=P04.29
t2=P04.30
P04.31
setting range: P04.32±100.0% (of the
motor rated voltage)
P04.32 setting range: 0.0%±P04.31
100.0%
Ƽ
P04.32 Min. output voltage 0.0% Ƽ
P04.33
Weakening
coefficient in
constant power zone
1.00
±1.30 1.00 ƻ
P04.34
Pull-in current 1 in
SM V/F control
When the SM VF control mode is
enabled, the
function code is used to set the reactive current
of the motor when the output frequency is lower
than the frequency specified by
P04.36.
Setting range:
-100.0%±100.0% (of the motor
rated current)
20.0% ƻ
P04.35
Pull-in current 2 in
SM V/F control
When the SM VF control mode is enabled, the
function code is used to set the reactive current
of the motor when the output frequency is higher
than the frequency specified by
P04.36.
Setting range:
-100.0%±100.0% (of the motor
rated current)
10.0% ƻ
P04.36
Frequency threshold
for pull-in current
switching in SM V/F
control
When the SM V/F control mode is enabled, the
function code is used to set the frequency
threshold for the switching between pull
-in
current 1 and pull
-in current 2.
Setting range
: 0.00Hz±P00.03 (Max. output
frequency)
50.00Hz ƻ
P04.37
Reactive current
closed-loop
When the SM V/F control mode is enabled, the
function code is used to set the proportional
50 ƻ