Delta Electronics Network Device VFD-S Dokumentacja Pobierz pdf (Strona 23)

VFD-S Series

5-6

1 - 03 Középponti frekvencia (Fmid) Factory Setting: d 1.0

Settings d 1.0 to d 400Hz Unit: 0.1Hz

! This 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. This

parameter must be greater than or equal to Minimum Output Frequency (Pr.1-05) and

equal to or less than Maximum Voltage Frequency (Pr.1-01).

1 - 04 Középponti feszültség (Vmid) Factory Setting: d12.0*

Settings d 2.0 to d 255V* Unit: 0.1V*

*Twice value for 460V class

! 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. This

parameter must be equal to or greater than Minimum Output Voltage (Pr.1-06) and equal

to or less than Maximum Output Voltage (Pr.1-02).

1 - 05 Minimum kimeneti frekvencia (Fmin) Factory Setting: d 1.0

Settings d 1.0 to d 60.0Hz Unit: 0.1Hz

! This parameter sets the Minimum Output Frequency of the AC drive. This parameter

must be equal to or less than Mid-Point Frequency (Pr.1-03).

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Delta Electronics Network Device VFD-S Dokumentacja Strona 23