Common Specifications - Panasonic VF0 Series 400V class Instruction Manual

Common specifications

Protection against
Electric Shock
Overvoltage category
Pollution degree
Output frequency
range
Frequency display
Frequency
accuracy
Frequency setting
resolution
Inverter control method
Carrier frequency
Start/Stop
Forward/Reverse
Jog operation
Stop mode
Reset function
Stop frequency
Instantaneous
power failure
restart
Retry function
Frequency setting
signal
Voltage/frequency
characteristics
Class I
II
2
0.5 to 250Hz
Digital display
±0.5% of selected maximum set frequency (25±10°C) for analog setting
Digital setting : 0.1Hz (1Hz over 100Hz)
Analog setting : 0.1Hz (50/60Hz mode)
High carrier frequency sinusoidal PWM control
(V/F control method)
Select from seven types (The output current must be reduced when the
3.7kW capacity is set to 10kHz.)
0.8, 1.1, 1.6, 2.5, 5.0, 7.5, 10.0kHz
Operation panel buttons or 1a contact signal (wait time setting possible)
Operation panel buttons or 1a contact signal (reverse rotation prohibit
setting possible)
Operating frequency: Optional setting for 0.5 to 250Hz
Acceleration/deceleration time:
Select from ramp-to-stop or coast-to-stop (selection changeover)
Stop signal reset, external reset, panel reset (setting possible) and
power supply reset
Optional setting from 0.5 to 60Hz
Function OFF, and 0Hz restart, operating frequency restart (selection
changeover)
Retry selection : Select function OFF and details of retry fault
No. of retries : Optional setting for 1 to 10 times
Local 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 signal
Base frequency : 50, 60Hz fixed and optional setting between 45 and
250Hz
V/F curve : Constant torque, square torque pattern (selection
changeover)
Optional setting each for 0.04 to 999 seconds
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