Delta VFD-A, Руководство пользователя

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39
Pr.47
Desired Frequency Attained Setting
Parameter # 47
Parameter Name Desired frequency attained setting
Factory Setting d000.0 Hz
Units 0.1 Hz
Parameter value d000.0 - d400.0 Hz
Used to select a specified frequency, set in increments of 0.1 Hz. ( See Pr.45, 46 )
Pr.48 Pr.49
Analog Input Setting for Output Frequency Range
Parameter # 48
Parameter Name Maximum output frequency voltage setting
Factory Setting d010.0 V
Units 0.1 V
Parameter value d000.0 - d010.0 V
This parameter can be programmed while the drive is running.
Sets the input signal voltage level (0 – 10V) that corresponds to the maximum
output frequency (Pr.03). Used in conjunction with Pr.49, this parameter may be
used to set the analog input for frequency command curve setting. (See graph on
next page)
Parameter # 49
Parameter Name Minimum output frequency voltage setting
Factory Setting d000.3 V
Units 0.1 V
Parameter value d000.0 - d010.0 V
This parameter can be programmed while the drive is running.
Sets the input signal voltage level (0 – 10V) that corresponds to the minimum
output frequency (Pr.08). (See graph on next page)
Note: The absolute value of the difference between the settings of Pr.48 and Pr.49
should be greater than or equal to 3.