Control characteristics

Control ;

Sensor-less control

Sensor control

Applicable motor type

S ynchronous motor

Asynchronous motor

S ynchronous motor

Asynchronous motor

Starting torque

● Asynchronous ; motor:

200% of rated torque at 0.25Hz

● S ynchronous ; motor:

150% of rated torque at 1.5% of rated speed

200% of rated torque at 0 speed

Speed regulation range

1: 2 00

1: 5000

Steady speed precision

± 0.5%

± 0. 0 2%

Maximum speed

VF control : 600 Hz

Vector control: 600 Hz ;

Note : H igher frequency products can be customized

600 Hz

Note : H igher frequency products can be customized

Torque control

Y

Y

Torque control precision

±5%

± 3 %

Torque response time

< 20ms

< 10ms

Positioning control

N

Y

Positioning precision

N

± 1 ; pulse

Product function

Key function

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, et c.

Speed reference source

Modbus communication, Keypad , ; external digital input , analog ; AI1/AI2/AI3 , ; high speed pulse input, ; simple PLC, PID, ; CAN, PROFIBUS DP, PROFINET , ; etc .

Dynamic brak e

Brak e unit action voltage: 650 ~ 750V .

The brak e unit can be built-in for 110kW and below equipment

● 0.75 ~ 15 kW : brak e unit i s built- in as standard.

● 18.5 ~110kW : brake unit is bu ilt- in as optional.

Communication

Built-in M odbus-RTU communication, the maximum distance up to 500 meters.

Keypad

LED Keypad and LCD Keypad are optional

the Keypad can be used as ; remote-control box ; via straight-through wired cable. ;

Common DC bus

Support common DC bus ; directly

In dependent air duct

All series product adopts independent duct design

Protection functio n

Power supply under - voltage, over - current protection, over - voltage protection, ; auto - tune fault , module protection, heat-sink over temperature ;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 over temperature , communication ; fault , hardware overload protection, etc.

Efficiency

At rat ing condition :

● 0.7 5 kW to ; 7.5kW : ; ≥93%

● 11kW to ; 45kW : ; ≥95%

● 55kW and ; higher ; power class : ;≥98%

Environment

Operating site

● 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.

Ambient temperature

● −10 ～ +40℃

● D erating use when the temperature between 40 to 50 ℃ , t he rated output current is reduced by 1% for every 1 °C increasing.

Humidity

5 ～ 95% , ; no condensation is allowed.

Altitude

● 0 ～ 2000 ; meters

● D erating use when the altitude over 1000 meters , t he rated output current is reduced by 1% for every 100-meter rising.

Vibration

● 3.5 m/s ² , ; 2 ～ 9Hz

● 10 m/s ² , ; 9 ～ 200Hz

● 15 m/s ² , ; 200 ～ 500Hz

Storage temperature

−40 ～ +70℃ .