INVT Goodrive350 Series Operation Manual page 75

Goodrive350 series high-performance multifunction VFD
Function
code
coefficient in the
constant power zone
Pull-in current 1 in
P04.34 synchronous motor
VF control
Pull-in current 2 in
P04.35 synchronous motor
VF control
Frequency threshold
for pull-in current
P04.36 switching in
synchronous motor
VF control
Reactive current
closed-loop
proportional
P04.37
coefficient in
synchronous motor
VF control
Reactive current
closed-loop integral
P04.38
time in synchronous
motor VF control
Reactive current
closed-loop output
P04.39
limit in synchronous
motor VF control
Name
When the synchronous motor VF control mode is
enabled, this parameter is used to set the reactive
current of the motor when the output frequency is
lower than the frequency set in P04.36.
Setting range: -100.0%–+100.0% (of the motor
rated current)
When the synchronous motor VF control mode is
enabled, this parameter is used to set the reactive
current of the motor when the output frequency is
higher than the frequency set in P04.36.
Setting range: -100.0%–+100.0% (of the motor
rated current)
When the synchronous motor VF control mode is
enabled, this parameter is used to set the
frequency threshold for the switching between input
current 1 and pull-in current 2.
Setting range: 0.0%–200.0% (of the motor rated
frequency)
When the synchronous motor VF control mode is
enabled, this parameter is used to set the
proportional coefficient of the reactive current
closed-loop control.
Setting range: 0–3000
When the synchronous motor VF control mode is
enabled, this parameter is used to set the integral
coefficient of the reactive current closed-loop
control.
Setting range: 0–3000
When the synchronous motor VF control mode is
enabled, this parameter is used to set the output
limit of the reactive current closed-loop control. A
greater value indicates a higher reactive
closed-loop compensation voltage and higher
output power of the motor. In general, you do not
need to modify this parameter.
Setting range: 0–16000
Description
-66-
Basic operation guidelines
Default
value
20.0%
10.0%
20.0%
50
30
8000