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F011
F014
Maximum Frequency
Direct Access Number — F011
Program ⇒ Fundamental Parameters ⇒ Frequency Settings
Parameter Type — Numerical
Factory Default — 80.0
This setting determines the absolute maximum frequency that the ASD can
output.
Accel/decel times are calculated based on the Maximum Frequency setting.
Changeable During Run — No
Minimum — 30.0
Maximum — 299.0
Note:
This setting may not be lower than the Upper Limit setting
(F012).
Units — Hz
Upper Limit Frequency
Direct Access Number — F012
Program ⇒ Fundamental Parameters ⇒ Frequency Settings
Parameter Type — Numerical
Factory Default — 80.0
This parameter sets the highest frequency that the ASD will accept as a
frequency command or frequency setpoint. The ASD may output frequencies
higher than the Upper Limit Frequency (but, lower than the Maximum
Frequency) when operating in the PID Control mode, Torque Control mode,
or the Vector Control modes (sensorless or feedback).
Note:
Changeable During Run — Yes
Minimum — 0.0
Maximum — Max. Freq. (F011)
Units — Hz
This setting may not be higher than the Maximum Frequency
(F011) setting.
Lower Limit Frequency
Direct Access Number — F013
Program ⇒ Fundamental Parameters ⇒ Frequency Settings
Parameter Type — Numerical
Factory Default — 0.0
This parameter sets the lowest frequency that the ASD will accept as a
frequency command or frequency setpoint. The ASD will output frequencies
lower than the Lower Limit Frequency when accelerating to the lower limit or
decelerating to a stop. Frequencies below the Lower Limit may also be output
when operating in the PID Control mode, Torque Control mode, or the
Vector Control modes (sensorless or feedback).
Changeable During Run — Yes
Minimum — 0.0
Maximum — Upper Limit (F012)
Units — Hz
Motor #1 Base Frequency
Direct Access Number — F014
Program ⇒ Fundamental Parameters ⇒ Motor Set #1
Parameter Type — Numerical
Factory Default — 60.0
The Base Frequency setting determines the frequency at which the output
voltage of the ASD reaches its maximum setting. The maximum voltage setting
cannot be more that the input voltage (see Maximum Output Voltage at
F306). There are four Base Frequency profile settings: #1 – #4.
Note:
For proper motor operation, the Base Frequency is normally set
for the name-plated frequency of the motor.
HX7 ASD Programming and Operation Manual
Changeable During Run — Yes
Minimum — 25.0
Maximum — 299.0
Units — Hz
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