Chapter 4 Parameter Index
78
P9: V / F control parameter
Functi
on
code
Parameter name
LCD display
Setting range
Factory
setting
Mo
difi
cati
on
MOD
BUS
addres
s
P9.00
V / F curve
setting
V / F curve
setting
0: Constant torque
characteristic curve 0
1: Lower torque
characteristic curve 1
(2.0)
2: Lower torque
characteristic curve 2
(1.5)
3: Lower torque
characteristic curve 3
(1.2)
4: User sets V / F curve
(determined by P9.01 ~
P9.06 function code)
0
×
0A00
P9.01
V/F frequency
F1
V/F frequency
1
0.0~P9.03
10.00Hz
×
0A01
P9.02
V/F voltage V1
V/F voltage 1
0.0~100.0%
20.0%
×
0A02
P9.03
V/F frequency
F2
V/F frequency
2
P9.01~P9.05
25.00Hz
×
0A03
P9.04
V/F voltage V2
V/F voltage 2
0.0~100.0%
50.0%
×
0A04
P9.05
V/F frequency
F3
V/F frequency
3
P9.03~P0.09
40.00Hz
×
0A05
P9.06
V/F voltage V3
V/F voltage 3
0~100.0%
80.0%
×
0A06
P9.07
Torque lifting
Torque lifting
0.0: Automatic torque
lifting
0.1-30.0%: Manual lifting
0.0%
○
0A07
P9.08
Manual torque
lifting cutoff
point
Lifting cutoff
point
0.00~50.00Hz
16.67Hz
○
0A08
P9.09
Slip frequency
compensation
Slip frequency
compensation
0.0-250.0% (rated torque is
100%)
0.0%
○
0A09
P9.10
Slip
compensation
time constant
Compensation
time constant
0.01~2.55s
0.20s
○
0A0A
P9.11
Energy efficient
control selection
Energy
efficient
control
selection
0: Energy efficient control
is disabled
1: Energy efficient control
is enabled
0
×
0A0B
P9.12
Energy efficient
gain coefficient
Energy
efficient gain
coefficient
0.00~655.3
Depend on
model
×
0A0C
P9.13
Energy efficient
voltage lower
limit (50Hz)
Energy
efficient
voltage lower
limit
0~120%
50%
×
0A0D
P9.14
Energy efficient
voltage lower
limit (5Hz)
Energy
efficient
voltage lower
limit
0~25%
12%
×
0A0E
P9.15
Average power
time
Average power
time
(1~200)
×
(25ms)
5
×
0A0F
