DRV-28 inverter
s Basic operartion instructions
-62-
curve through combination.
Note:
This kind of V/F curve separation can be applied in various frequency-conversion power
sources, however, users should be cautious of parameter setup as improper setup may damage the
machine.
Function
code
Name
Detailed parameter description
Default
value
P00.00
Speed control mode
0:SVC 0
1:SVC 1
2:SVPWM
3:VC
Note:
If 0, 1 or 3 is selected, it is required to carry
out motor parameter autotuning first.
2
P00.03 Max. output frequency P00.04–400.00Hz
50.00Hz
P00.04
Upper limit of running
frequency
P00.05–P00.03
50.00Hz
P00.05
Lower limit of running
frequency
0.00Hz–P00.04
0.00Hz
P00.11
Acceleration time 1 0.0–3600.0s
Depend on
model
P00.12
Deceleration time 1 0.0–3600.0s
Depend on
model
P02.00
Type of motor 1
0: Asynchronous motor
1: Synchronous motor
0
P02.02
Rated power of
asynchronous motor 1
0.01Hz–P00.03 (Max. output frequency)
50.00Hz
P02.04
Rated voltage of
asynchronous motor 1
0–1200V
Depend on
model
P04.00
V/F curve setting of
motor 1
0: Straight-type V/F curve
1: Multi-point V/F curve
2: Torque-down V/F curve (power 1.3)
3: Torque-down V/F curve (power 1.7)
4: Torque-down V/F curve (power 2.0)
5: Customized V/F (V/F separation)
0
P04.01
Torque boost of motor
1
0.0%: (automatic) 0.1%–10.0%
0.0%
P04.02
Motor 1 torque boost
cut-off
0.0%–50.0% (rated frequency of motor 1)
20.0%
P04.03
V/F frequency point 1
of motor 1
0.00Hz–P04.05
0.00Hz
P04.04 V/F voltage point 1 of 0.0%–110.0%
0.0%
