V5 series inverter
58
Fig.
Fig.
Fig.
Fig.4-6
4-6
4-6
4-6
Acc/Dec
Acc/Dec
Acc/Dec
Acc/Dec time
time
time
time
Note
Note
Note
Note
：
(1)This series inverter defines seven kinds of Acc/Dec time. Here only defines Acc/Dec time 1, Acc/Dec time 2~7 are
defined in P3.14~P3.25.
(2)Minute and second as the time unit of Acc/Dec time 1~7 can be selected via P0.09 and the default unit is second.
P0.19 and P0.20 define the upper and lower frequency of frequencies respectively, as shown in Fig.4-2 as FH and FL.
When the actual frequency is lower than the lower limit of frequency, inverter will accelerate with the accelerate time which
you have set, and then after reaching the lower limit of frequency, inverter will running with the lower limit of frequency if the
running mode is 0 and it will decelerate output frequency continuously until 0Hz with the running mode is 1.
This group of parameters defines the flexible V/F setting modes of this inverter to satisfy the requirement of different loads.
Four fixed curves and one user-defined curve can be selected according to P0.22.
P0.22=0
，
V/F curve is constant torque curve, as shown in Fig.4-7 as curve 0.
P0.22=1
，
V/F cuve is 1.2 order torque-reducing curve
，
as shown in Fig. 4-7 as curve 1.
P0.22=2
，
V/Fcuve is 1.7 order torque-reducing curve
，
as shown in Fig.4-7 as curve 2.
P0.22=3
，
V/Fcuve is 2.0 order torque-reducing curve
，
as shown in Fig.4-7 as curve 3.
To achieve best energy-saving effect, you can select 1,2 or 3 V/F curves according to the actual loads such as fans and
pumps.
P0.19
P0.19
P0.19
P0.19
Upper
Upper
Upper
Upper limit
limit
limit
limit o
o
o
offff frequency
frequency
frequency
frequency
Range
Range
Range
Range
：
lower
lower
lower
lower limit
limit
limit
limit of
of
of
of frequency
frequency
frequency
frequency
～
max
max
max
max output
output
output
output frequency
frequency
frequency
frequency
50.00Hz
50.00Hz
50.00Hz
50.00Hz
P0.20
P0.20
P0.20
P0.20
Lower
Lower
Lower
Lower limit
limit
limit
limit of
of
of
of frequency
frequency
frequency
frequency
Range
Range
Range
Range
：
0.00Hz
0.00Hz
0.00Hz
0.00Hz
～
upper
upper
upper
upper limit
limit
limit
limit of
of
of
of frequency
frequency
frequency
frequency
0.00HZ
0.00HZ
0.00HZ
0.00HZ
P0.21
P0.21
P0.21
P0.21
Lower
Lower
Lower
Lower mimit
mimit
mimit
mimit of
of
of
of frequency
frequency
frequency
frequency mode
mode
mode
mode
Range
Range
Range
Range
：
0
0
0
0
：
running
running
running
running with
with
with
with lower
lower
lower
lower limit
limit
limit
limit of
of
of
of
frequency
frequency
frequency
frequency
1
1
1
1
：
stop
stop
stop
stop
0
0
0
0
P0.22
P0.22
P0.22
P0.22
V/F
V/F
V/F
V/F curve
curve
curve
curve setting
setting
setting
setting
Range
Range
Range
Range
：
0
0
0
0
～
4
4
4
4
0
0
0
0
P0.23
P0.23
P0.23
P0.23
V/F
V/F
V/F
V/F frequency
frequency
frequency
frequency value
value
value
value F1
F1
F1
F1
Range
Range
Range
Range
：
0.00
0.00
0.00
0.00
～
P0.25
P0.25
P0.25
P0.25
0.00Hz
0.00Hz
0.00Hz
0.00Hz
P0.24
P0.24
P0.24
P0.24
V/F
V/F
V/F
V/F voltage
voltage
voltage
voltage value
value
value
valueV1
V1
V1
V1
Range
Range
Range
Range
：
0
0
0
0
～
P0.26
P0.26
P0.26
P0.26
0.0
0.0
0.0
0.0
％
P0.25
P0.25
P0.25
P0.25
V/F
V/F
V/F
V/F frequency
frequency
frequency
frequency value
value
value
value F2
F2
F2
F2
Range
Range
Range
Range
：
P0.23
P0.23
P0.23
P0.23
～
P0.27
P0.27
P0.27
P0.27
0.00Hz
0.00Hz
0.00Hz
0.00Hz
P0.26
P0.26
P0.26
P0.26
V/F
V/F
V/F
V/F voltage
voltage
voltage
voltage value
value
value
value V2
V2
V2
V2
Range
Range
Range
Range
：
P0.24
P0.24
P0.24
P0.24
～
P0.28
P0.28
P0.28
P0.28
0.0
0.0
0.0
0.0
％
P0.27
P0.27
P0.27
P0.27
V/F
V/F
V/F
V/F frequency
frequency
frequency
frequency value
value
value
value F3
F3
F3
F3
Range
Range
Range
Range
：
P0.25
P0.25
P0.25
P0.25
～
P0.07
P0.07
P0.07
P0.07 basic
basic
basic
basic running
running
running
running frequency
frequency
frequency
frequency
0.00Hz
0.00Hz
0.00Hz
0.00Hz
P0.28
P0.28
P0.28
P0.28
V/F
V/F
V/F
V/F voltage
voltage
voltage
voltage value
value
value
value V3
V3
V3
V3
Range
Range
Range
Range
：
P0.26
P0.26
P0.26
P0.26
～
100.0
100.0
100.0
100.0
％
0.0
0.0
0.0
0.0
％
