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Home Energy Saving Products VY-JY Series High Performance Servo Drive VY-JY Series High Performance Servo Drive

VY-JY Series High Performance Servo Drive

For the energy saving of the injection molding machine, the servo is to realize the closed-loop feedback control, the system dynamic response is fast, and the control precision is high. Servo is the product of inverter development to the advanced stage, and inverter is the mother of servo. The innovation of asynchronous servo cleverly combines the advantages of frequency conversion energy-saving technology and synchronous servo energy-saving technology, while overcoming their respective shortcomings.

  • Sample provide:

    YES
  • Sample freight payer:

    Buyer
  • Term of payment:

    T/T, L/C, D/P
  • Customized:

    YES
  • Warranty:

    18 Months
  • Delivery Time:

    5-7 working days for standard series; 7-14 working days for customized AC drives
  • Transportation:

    Express · Sea freight · Land freight · Air freight
  • Package:

    Standard Export Package Carton/Wood
  • Availability:

    OEM/ODM, Minmum Order Request
  • Place of Origin:

    China
  • Shipping Port:

    Shenzhen
  • Certification:

    CE, EAC, ISO9001, OHSAS18001, TS16949, SGS
  • Product Detail

Product Overview

Item Description
Product Name Frequency Inverter/ AC Drive
Model Number VY−JY−4TxxG
Power Range 11kW-132kW
Rated Input Voltage 3 phase 380V/480V
Rated Output Voltage 3 phase 0 to rated input voltage
Input Frequency 50Hz/60Hz
Control Mode V/F Control, Vector Control, Sensorless Vector Control, Vector Torque Control, Sensor Vector Control
IP Class Standard IP20
Overload Capacity 150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)


Feature

■ Easy to install and use, the control mode, oil channel and electric circuit structure of the original equipment does not need to be changed.

■ The driver is provided as standard configuration with an energy saving interface card for the injection molding machine, a standalone flow signal input and a pressure electric signal input, whose signal specifications are: 0~24V/0~2A.

■ Strong current shock resistant capacity and fine vector control feature guarantee continuous, stable and trip-free operation. The Servo Feature Energy Saving Cabinet Inverter can run for 0.5 seconds under 200% loads.

■ Super low speed on-load and quick speed regulating capability, 0.5Hz start torque is 180%, only 0.1 seconds are needed for the motor to accelerate to the rated rotating speed.

■ High power factor output, reactive power loss is lowered, and there is no high current shock under soft start.

■ The performance is great when working together with electric-driven injection molding machine, the output torque is big and accurately positioned under speed sensorless vector control mode.

■ Provide customized technological curve, when the mould is changed, driver parameters do not need to be changed, thus realize the easy memory of technological curve.

■ Wide range torque output, the motor torque output is stable within the setting ranges of pressure and flow, thus guarantee the quality of processed workpiece.

■ State-of-the-art power module driving mode is employed to eliminate the interference to the injection molding machine’s control loop and sensor by the driver.


Model Explanation


ProductCatalog

VY−JY−4T□□□G ; Three-phase 400V Constant torque/heavy-duty application

Power (kW)

11

15

18.5

22

30

37

45

55

75

90

110

132

Motor

power (kW)

11

15

18.5

22

30

37

45

55

75

90

110

132

Output

Voltage (V)

Three-phase 0 to rated input voltage

Rated current (A)

24

30

39

45

60

75

91

112

150

176

210

253

Overload capacity

150% ;1 minute, 180% ;10 seconds, 200% ;0.5 second, interval: 10 minutes (inverse time lag feature)

Input

Rated voltage/frequency

Three-phase 380V/480V; 50Hz/60Hz

Allowable voltage range

323V ~ ;528V; Voltage imbalance≤3%; allowable frequency fluctuation: ±5%

Rated current (A)

26

33

43

50

66

83

100

123

165

160*

196*

232*

Braking unit

Built-in as standard

Built-in as option

Protection class

IP54(The internal device)

Cooling mode

Natural−cooling

Forced air convection cooling


Technical Specifications

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

-

<20ms

Product functions

Key functions

Undervoltage 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.

Frequencysetting ;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 ~ 300.00Hz ; ; ;Note: ;In the control mode of vector control 1 ;0.0 ~ 3000.0Hz,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 ;Driver ;of 400V voltage grade: Braking unit action voltage:325 ;~375V ;Operating time: 100.0s

The braking unit can beselected ;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 ;torealize ;quick braking

Magnetic ;flux braking function

Ongoing action and no action upon decelerationasoption, no action upon deceleration at default

Unique functions

Multifunctional M key

The unique multifunctional 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.

DualRS485 communication ports

Support Modbus protocol (RTU). The standard operation panel can realizethefunction ;ofremote 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 heatsink outside the cabinet

Universal expansion interface

Universal expansion board equipped with CPUfor ;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-upauto-detection

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

Protection function

Power supply undervoltage, overcurrent protection, overvoltage protection, interference protection, abnormal comparison reference input,auto-tuning ;failure, module protection, heatsink overtemperature 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 overtemperature (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%

Environm-ent

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

Vibration

3.5mm,2~9Hz; 10 m/s2,9~200Hz; 15 m/s2,200~500Hz

Storage temperature

-40~+70ºC


Installation dimension



11KW75KW ;power class




90KW ;and above power class


;Product outline, mounting dimension, and weight

Voltage class

Driver model

Outline and mounting dimension (mm)

Approximate weight

(kg)

W

H

D

H1

400V

VY−JY−4T11G

300

605

240

523

20

VY−JY−4T15G

VY−JY−4T18.5G

350

712

270

630

34

VY−JY−4T22G

VY−JY−4T30G

VY−JY−4T37G

380

867

316

785

47

VY−JY−4T45G

VY−JY−4T55G

450

972

316

890

65

VY−JY−4T75G

VY−JY−4T90G

500

1575

500

1400

165

VY−JY−4T110G

VY−JY−4T132G



Applications












Representative Industry

Injection molding machine, Die casting machine, Air compressor, Energy-saving industry etc.



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