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Control characteristics
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Control mode
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Sensor-less control
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Sensor control
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Applicable motor type
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Synchronous motor
Asynchronous motor
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Synchronous motor
Asynchronous motor
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Starting torque
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● Asynchronous ;motor:
200% of rated torque at 0.25Hz
● Synchronous ;motor:
150% of rated torque at 1.5% of rated speed
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200% of rated torque at 0 speed
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Speed regulation range
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1:200
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1:5000
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Steady speed precision
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± 0.5%
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± 0.02%
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Maximum speed
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VF control: 600Hz; Vector control: 600 Hz ;
Note: Higher frequency products can be customized
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600Hz
Note: Higher frequency products can be customized
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Torque control
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Y
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Y
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Torque control precision
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±5%
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±3%
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Torque response time
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<20ms
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<10ms
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Positioning control
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N
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Y
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Positioning ;precision
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N
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±1 ;pulse
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Product function
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Key function
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Torque limit, speed control, positioning control, motor auto tune, deep flux-weakening ;control, current limit control, over-voltage control, under-voltage control, motor speed tracing function, droop control, oscillation suppression, random carrier frequency, inertia auto-tune, etc.
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Speed reference source
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Modbus communication, Keypad, external digital input, analog ;AI1/AI2/AI3, high speed pulse input, simple PLC, PID, CAN, PROFIBUS DP, PROFINET, EtherCAT, etc.
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Dynamic brake
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Brake unit action voltage: 650 ~ 750V.
The brake ;unit can be built-in for 110kW and below equipment
● 5.5~30kW: brake ;unit is built- in as standard.
● 37~110kW: ;brake unit is built- in as optional.
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Communication
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Built-in modbus-RTU communication, the maximum distance up to 500 meters. It can switch to CAN by jumper.
EtherCAT, PROFIBUS ;DP and PROFINET are optional.
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Keypad
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LED Keypad and LCD Keypad are optional
the Keypad can be used as remote-control box via straight-through wired cable. ;
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Common DC bus
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75kW~160kW: required pre-charge circuit to realized common DC bus
Other power level drive: support common DC bus directly
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Independent air duct
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All series product adopts independent duct design
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Protection function
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Power supply under-voltage, over-current protection, over-voltage protection, auto-tune fault, module protection, heat-sink overtemperature ;protection, drive overload protection, motor overload protection, peripheral protection, current abnormal ;detection, output short-circuit ;to ;ground protection, EEPROM abnormal detection, temperature sampling disconnection, encoder disconnection, analog input abnormal detection, motor overtemperature, communication fault, hardware overload protection, etc.
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Efficiency
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At rating condition:
● 0.75kW to 7.5kW: ≥93%
● 11kW to 45kW: ≥95%
● 55kW and higher power class: ;≥98%
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Environment
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Operating site
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● Install vertically in a well-ventilated electrical cabinet. Horizontal or other installation methods are not allowed.
● The cooling medium is air.
● Installed in an environment free from direct sunlight, dust, corrosive gases, flammable gases, no oil mist, no steam, no dripping.
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Ambient temperature
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● −10～+40℃
● Derating use when the temperature between 40 to 50℃, the rated output current is reduced by 1% for every 1 °C increasing.
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Humidity
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5～95%, no condensation is allowed.
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Altitude
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● 0～2000 ;meters
● Derating use when the altitude over 1000 meters, the rated output current is reduced by 1% for every 100-meter rising.
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Vibration
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● 3.5 m/s2, 2～9Hz
● 10 m/s2, 9～200Hz
● 15 m/s2, 200～500Hz
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Storage temperature
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−40～+70℃.
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