Delta Electronics VFD-L Series Spezifikationen PDF herunterladen (Seite 29)

VFD-M Series

5-3

 This parameter determines the Maximum Output Voltage of the AC drive. The Maximum

Output Voltage setting must be smaller than or equal to the rated voltage of the motor as

indicated on the motor nameplate. Setting of Pr.05 must be equal to or greater than

setting of Mid-Point Voltage (Pr.07).

Pr.06

Mid-Point Frequency

Factory Setting: 1.50

Settings 0.10 to 400.0Hz Unit: 0.1Hz

 The parameter sets the Mid-Point Frequency of V/F curve. With this setting, the V/F ratio

between Minimum Frequency and Mid-Point frequency can be determined. Setting of

this parameter must be equal to or greater than Minimum Output Frequency (Pr.08)

and equal to or less than Maximum Voltage Frequency (Pr.04).

Pr.07

Mid-Point Voltage

Settings 115V/230V series 0.1 to 255.0V Factory Setting: 10.0

460V series 0.1 to 510.0V Factory Setting: 20.0

575V series 0.1 to 637.0V Factory Setting: 26.1

 The 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. Setting of

this parameter must be equal to or greater than Minimum Output Voltage (Pr.09)

and equal to or less than Maximum Output Voltage (Pr.05).

Pr.08

Minimum Output Frequency Factory Setting: 1.50

Settings 0.10 to 20.00Hz Unit: 0.1Hz

 The parameter sets the Minimum Output Frequency of the AC drive. Setting of this

parameter must be equal to or less than Mid-Point Frequency (Pr.06).

Pr.09

Minimum Output Voltage

Settings 115V/230V series 0.1 to 255.0V Factory Setting: 10.0

460V series 0.1 to 510.0V Factory Setting: 20.0

575V series 0.1 to 637.0V Factory Setting: 26.1

 This parameter sets the Minimum Output Voltage of the AC drive. Setting of this

parameter must be equal to or less than Mid-Point Voltage (Pr.07).

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Delta Electronics VFD-L Series Spezifikationen Seite 29