Modulation
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SPWM
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Supply voltage
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380V: 380±15%; 220V:220±15%
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5Digital Display & Status Indicator Lamp
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Displaying frequency, current, revolution, voltage, counter, temperature, forward or reverse, fault, etc.
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Communication Mode
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RS-485 serial communication
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Communication Protocol
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Holip Communication Protocol
Modbus Protocol
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Surroundings
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Temperature: -10~40℃
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Humidity: 0-95% Relative Humidity (Non-dewfall)
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Vibration: Below 0.5g
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Frequency control
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Frequency Range
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0.10~400.00Hz
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Accuracy
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Digital: 0.01%(-10~40℃); Analog: 0.1% (25±10℃)
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Reference Resolution
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Digital: 0.01Hz; Analog: 1‰ of Maximum output frequency
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Resolution
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0.01Hz
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Frequency Setting by LCP
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By the buttons of ← ∧ ∨ .
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Frequency Setting by Analog
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External power: 0-5V, 0-10V, 4-20mA, 0-20mA.
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Other Functions
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Frequency low limit, Start Frequency, Stop Frequency, Frequency Bypass Function(Three bypass speeds can be set separately)
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General Control
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Ramp Time
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4 group of ramp time (0.1-6500s).
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V/F Curve
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Set V/F curve at will.
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Torque Control
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Maximum torque compensation can reach 10%;
Start up torque can reach 150% while 1Hz.
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Programmable Digital Input
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Six programmable digital inputs for 8-speed control, Simple PLC, Ramp time selecting, Up and Down function, Counter, Emergency stop, etc.
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Programmable Digital Output
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Five programmable digital outputs for indicating the status of the drive, below the start frequency, counter, fault, the status of sample PLC and alarm.
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Other Functions
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Automatic Voltage Regulation, Ramp to stop or Coasting, DC brake, Automatic reset and restart, Flying start, Sample PLC, Wobble, quasi winding and unwinding function, Automatic energy-saving function, User-definable switch frequency(0.7-20KHz)
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Protections
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Overload Protection
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Electronic relay protection for motor
Frequency converter(Constant torque:150%/1min)
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Fuse Protection
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If Fuse has blown, motor will stop.
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Overvoltage Protection
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220Vclass: DC voltage >400V
380V class: DC voltage >800V
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Under voltage Protection
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220V class: DC voltage<200V
380V class: DC voltage<400V
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Flying start after transient supply loss
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Flying start after transient supply loss
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Anti-stall Function
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Prevent stalling when running, accelerating and decelerating.
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Output short circuit protection
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Electric circuit protection
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Other Functions
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Heat sink over-temperature protection, Restriction against reverse, Fault reset, Parameter lock, one for two, etc.
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