INVT IPE300 Series, Руководство по эксплуатации

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IPE300 series engineering VFD Function parameter list
-130-
Function
code
Name Description Default Modify
P03.43
Inertia
identification
torque
Due to friction force, it is required to set certain
identification torque for the inertia identification to
be performed properly.
0.0
–100.0% (of the rated motor torque)
10.0%
○
P03.44
Enabling inertia
identification
0: No operation
1: Enable
0
◎
P03.45
–P
03.46
Reserved 0
–65535
0
●
P04 group
––V/F control
Function
code
Name Description Default Modify
P04.00
V/F curve setting
of motor 1
This group of function code defines the V/F curve
of motor 1 to meet the needs of different loads.
0: Straight-line V/F curve, applicable to constant
torque loads
1: Multi-point V/F curve
2: Torque-down V/F curve (power of 1.3)
3: Torque-down V/F curve (power of 1.7)
4: Torque-down V/F curve (power of 2.0)
Curves 2
– 4 are applicable to the torque loads
such as fans and water pumps. You can adjust
according to the characteristics of the loads to
achieve best performance.
5: Customized V/F (V/F separation); in this mode,
V can be separated from F and F can be adjusted
through the frequency setting channel set by
P00.06 or the voltage setting channel set by
P04.27 to change the characteristics of the
curve.
Note: In the following figure, V
b
is the motor rated
voltage and f
b
is the motor rated frequency.
Output voltage
Output frequency
Linear type
Square type
Torque step-down V/F curve (power of 1.3)
Torque step-down V/F curve (power of 1.7)
Torque step-down V/F curve (power of 2.0)
V
b
f
b
0
◎