Panasonic VF0 Series Instruction Manual

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Panasonic VF0 Series Instruction Manual Manual pdf 85 page image

84z Common specificationsProtection againstElectric Shock Class IOvervoltage category IIPollution degree 2Output frequencyrange 0.5 to 250HzFrequency display Digital displayFrequencyaccuracy ±0.5% of selected maximum set frequency (25±10°C) for analog settingOutput frequencyFrequency settingresolutionDigital setting : 0.1Hz (1Hz over 100Hz)Analog setting : 0.1Hz (50/60Hz mode)Inverter control method High carrier frequency sinusoidal PWM control(V/F control method)Carrier frequencySelect from seven types (The output current must be reduced when the3.7kW capacity is set to 10kHz.)0.8, 1.1, 1.6, 2.5, 5.0, 7.5, 10.0kHzStart/Stop Operation panel buttons or 1a contact signal (wait time setting possible)Forward/Reverse Operation panel buttons or 1a contact signal (reverse rotation prohibitsetting possible)Jog operationOperating frequency: Optional setting for 0.5 to 250HzAcceleration/deceleration time:Optional setting each for 0.04 to 999 secondsStop mode Select from ramp-to-stop or coast-to-stop (selection changeover)Reset function Stop signal reset, external reset, panel reset (setting possible) andpower supply resetStop frequency Optional setting from 0.5 to 60HzInstantaneouspower failurerestartFunction OFF, and 0Hz restart, operating frequency restart (selectionchangeover)OperationRetry function Retry selection : Select function OFF and details of retry faultNo. of retries : Optional setting for 1 to 10 timesFrequency settingsignalLocal setting: Potentiometer, digital setting (operation panel)External analog setting signal:· Potentiometer (10kΩ, 1/4W or more)· 0 to 5V, 0 to 10V· 4 to 20mA (Connect a 200Ω, 1/4W or more external resistor)External digital setting signal:· PWM signal (signal cycle: 0.9 to 1100ms)· Frequency up SW, down SW, save SW signalControlVoltage/frequencycharacteristicsBase frequency : 50, 60Hz fixed and optional setting between 45 and250HzV/F curve : Constant torque, square torque pattern (selectionchangeover)Downloaded from www.Manualslib.com manuals search engine

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