Control features

Control mode

Vector control ;1

Vector control ;2

Startup torque

0.50Hz ;180%

0.25Hz ;180%

Speed adjustment range

1:100

1:200

Speed stabilization precision

± 0.5%

± 0.2%

Torque control

N

Y

Torque precision

-

±5%

Torque response time

-

<20 ms

Product functions

Key functions

Under-voltage adjustment, switching of AC operation grounding, protective grounding and DC operation grounding, rotation speed tracing, torque limitation, multi-speed operation (up to 23 speeds), auto-tuning, S curve acceleration/deceleration, slip compensation, PID regulation, drooping control, current limiting control, manual/auto torque increase, current limiting.

Frequency setting mode

Frequency can be set via operation panel, UP/DN terminal, or analog inputs of AI1 / AI2/A3, or terminal pulse DI, and can also be set through communication with host computer ;

Frequency range

0.00 ~ 300.00 Hz ; Note: In the control mode of vector control 1 ; 0.0 ~ 3000.0 Hz, the range can be customized according to the customer demand

Startup frequency

0.00~60.00Hz

Acceleration/deceleration time

0.1~36000s

Powered braking capacity

Driver of 400V voltage grade: Braking unit action voltage: 650 ~ 750V ;

Operating time: 100.0s

The braking unit can be selected for VY−H−4T18.5G/22L~ VY−JY−4T75G/90L

DC braking capacity

DC braking initial frequency: 0.00 ~ 300.00Hz; DC braking current: Constant torque: 0.0 ~ 120.0%, Variable torque: 0. 0 ~ 90.0%

DC braking time: 0.0 ~ 30.0s; there is no initial waiting time for the DC braking to realize quick braking

Magnetic flux braking function

Ongoing action and no action upon deceleration as option, no action upon deceleration at default

Unique functions

Multi-functional M key

The unique multi-functional key is used to set the frequently used operations: JOG, emergent stop, Running command issuing mode switch , menu switching

Multiple menu modes

Basic menu mode, fast menu mode. Menu mode of Non-factory setting function codes, Menu mode of last changed 10 function codes

Parameter copy

The standard operation panel can realize the parameter upload, download and display the copy progress. User can select to forbid the overwriting of the uploaded parameters.

Displayed/hidden function code

The customer can select to display or hide the function codes by themselves.

Dual RS485 communication ports

Support Modbus protocol (RTU). The standard operation panel can realize the function of remote control box with a maximum distance of 500m.

Operation panel

Button type or shuttle type operation panel optional, protection class: IP20 as standard, IP54 as option

Shared DC bus

The full series can realize shared DC bus supply for several drivers.

Independent duct

The full series adopts independent duct design and supports the installation of heat-sink outside the cabinet

Universal expansion interface

Universal expansion board equipped with CPU for supporting customers secondary development: physical interface SPI bus, software protocol Modbus

Expansion card

User’s secondary development card, injection molding machine interface card, PG feedback card, air compressor control card, communication adapter card, power monitoring card, phase sequence detection card, external power rectifying card

Power-up auto-detection

Realizing the power-up auto-detection of internal and peripheral circuits, including motor grounding, abnormal +10V power supply output, abnormal analog input, and disconnection

Protection function

Power supply under-voltage, over-current protection, over-voltage protection, interference protection, abnormal comparison reference input, auto-tuning failure, module protection, heatsink over-temperature protection, driver overload protection, motor overload protection, peripheral protection, abnormal current detection, output to ground short circuit, abnormal power failure during operation, abnormal input power, output phase failure, abnormal EEPROM, relay suction pull-on anomaly, temperature sensor taking sample anomaly, encoder disconnection, abnormal +10V power supply output, abnormal analog input, motor over-temperature (PTC), abnormal communication, abnormal version compatibility, abnormal copying, abnormal expansion card connection, terminal mutual exclusion detection failure, hardware overload protection

Efficiency

At rated power, 7.5kW and below power class ≥93%, 45kW and below power class ≥95%, 55kW and above power class ≥98%

Environment

Operating site

The driver shall be mounted vertically in the electric control cabinet with good ventilation. Horizontal or other installation modes are not allowed. The cooling medium is the air. The driver shall be installed in the environment free from direct sunlight, dust, corrosive gas, combustible gas, oil mist, steam and drip.

Ambient temperature

-10 ~ +40ºC, derated at 40 ~ 50ºC, the rated output current shall be decreased by 1% for every temperature rise of 1ºC

Humidity

5 ~ 95%, no condensing

Altitude

0 ~ 2000 m, derated above 1000 m, the rated output current shall be decreased by 1% for every rise of 100m

Vibration

3.5mm, 2~9Hz; 10 m/s 2,9~200Hz; 15 m/s, 200~500Hz

Storage temperature

-40~+70ºC