Delta VFD-L-I Series, Руководство пользователя

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Chapter 4 Parameters
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VFD-L-I Series
4-12 Revision July 2009, SW V1.1
Group 1: Basic Parameters
01-00 Maximum Operation Frequency (Fmax) Unit: 0.01Hz
Settings 50.0 to 400.00 Hz Factory Setting: 100.00
This parameter determines the AC motor drive’s Maximum Operation Frequency. All the AC
motor drive frequency command sources (analog inputs 0 to +10V and 4 to 20mA) are scaled
to correspond to the output frequency range.
01-01 Maximum Voltage Frequency (Fbase) Unit: 0.1
Settings 10.00 to 400.00 Hz Factory Setting: 60.0
This value should be set according to the rated voltage frequency of the motor as indicated on
the motor nameplate.
01-02 Maximum Output Voltage (Vmax) Unit: 0.1
Settings 2.0 to 255.0V Factory Setting: 220.0
This parameter determines the Maximum Output Voltage of the AC motor drive. The
Maximum Output Voltage setting must be set according to the rated voltage of the motor as
indicated on the motor nameplate.
01-03 Mid-Point Frequency (Fmid) Unit: 0.01Hz
Settings 1.00 to 400.00Hz Factory Setting: 1.00
This parameter sets the Mid-Point Frequency of the V/f curve. With this setting, the V/f ratio
between Minimum Frequency and Mid-Point frequency can be determined.
01-04 Mid-Point Voltage (Vmid) Unit: 12.0
Settings 2.0 to 255.0V Factory Setting: 0.1V
This parameter sets the Mid-Point Voltage of any V/f curve. With this setting, the V/f ratio
between Minimum Frequency and Mid-Point Frequency can be determined.
01-05 Minimum Output Frequency (Fmin) Unit: 0.01Hz
Settings 1.0 to 60.00Hz Factory Setting: 1.0
This parameter sets the Minimum Output Frequency of the AC drive.
01-06 Minimum Output Voltage (Vmin) Unit: 12.0
Settings 2.0 to 255V Factory Setting: 0.1V