DRV-28 inverter
s Function parameter list
-150-
Function
code
Name
Detailed parameter description
Default
value
Modi
fy
Setting range: 0.0%–100.0%
P04.29
Voltage increase
time
Voltage increase time means the time needed from
outputting the min. voltage to accelerating to output
the max. voltage.
Voltage decrease time means the time needed from
outputting max. voltage to outputting the min. voltage
Setting range: 0.0–3600.0s
5.0s
○
P04.30
Voltage decrease
time
5.0s
○
P04.31
Output max.
voltage
Set the upper/lower limit value of output voltage.
Vmax
Vmin
V set
Time t
t1
t2
t1=P04.29
t2=P04.30
Setting range of P04.31: P04.32
–100.0% (rated
motor voltage)
Setting range of P04.32: 0.0%
–P04.31
100.0%
◎
P04.32
Output min.
voltage
0.0%
◎
P04.33
Flux-weakening
coefficient in the
constant power
zone
1.00
–1.30
1.00
○
P04.34
Input current 1 in
synchronous
motor VF control
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 rated
current of the motor)
20.0%
○
P04.35
Input current 2 in
synchronous
motor VF control
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 rated
current of the motor)
10.0%
○
P04.36
Frequency
threshold for
input current
switching in
synchronous
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 input current 2.
Setting range: 0.00 Hz
–P00.03 (Max. output
50.00Hz
○