IPE300 series engineering VFD Basic operation guidelines
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acceleration/deceleration time of voltage and frequency respectively, which form a real-time V/F curve
in combination manner.
Note: This type of V/F curve separation can be applied in various variable-frequency power sources.
However, exercise caution when setting parameters as improper settings may cause equipment
damage.
0: Sensorless vector control (SVC) mode 0
1: Sensorless vector control (SVC) mode 1
2: Space voltage vector control mode
3: Closed-loop vector control mode
Note: If 0, 1 or 3 is selected, it is required to carry
out motor parameter autotuning first.
Upper limit of running
frequency
Lower limit of running
frequency
0: Asynchronous motor (AM)
1: Synchronous motor (SM)
0.01Hz–P00.03(Max. output frequency)
V/F curve setting of
motor 1
0: Straight-line V/F curve
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)
5: Customized V/F curve (V/F separation)