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Closed-loop Power Convert A4
98
PWM FREQUENCY
(PWM Frequency)
This parameter sets the PWM or ‘carrier’
frequency of the drive. The carrier is defaulted
at 10.0 kHz, which is well out of audible range.
The drive does not derate when the PWM
frequency is set to 10kHz or below.
UV ALARM LEVEL
(Undervoltage Alarm Level)
This parameter sets the level (as a percentage
of the INPUT L-L VOLTS(A4)) at which an under
voltage alarm will be declared.
UV FAULT LEVEL
(Undervoltage Fault Level)
This parameter sets the level (as a percentage
of the INPUT L-L VOLTS(A4)) at which an under
voltage fault will occur.
EXTERN REACTANCE
(External Reactance)
This parameter sets the externally connected
reactance (as a percentage of base impedance)
between the drive and the motor.
INPUT L-L VOLTS
(Input Line to Line Voltage - Input Voltage)
This parameter sets the input voltage or AC line
input voltage to the drive. This parameter is
used only to determine the UV alarm and fault
levels.
Содержание HPV 600
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