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DTS800 Series Multi-Drive AC Inverter

DTS800 series AC drive is a multi-drive AC Inverter developed by V&T, which adopts independent DTC control technology. It has fast torque response time and high speed stability accuracy, also realize DTC control with or without encoder. With unique DTC control technology, It still has strong low-frequency torque and fast torque response time when running without encoder. This multi-drive AC Inverter meets the requirements of most applications.

  • 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 Multi-Drive AC Inverter
Model Number DTS800-H-4TxxG-AX-XX
Power Range 75kW-500kW
Rated Input Voltage AC220V DC320V
AC400V DC540V
AC690V DC980V
Rated Output Voltage 3 phase 0 to rated input voltage
Input Frequency 50Hz/60Hz
Adaptable Motor Asynchronous Motor
Control Mode Scalar Control, DTC Control Without Encoder, DTC Control  With Encoder
Communication Modbus 485 RTU, CANopen, Profibus-DP, CAN
IP Code Standard IP20
Overload Capacity 150% 1 minute, 180% 10 seconds, 200% 0.5 second, interval: 10 minutes (inverse time lag feature)


Features

1. Multi-Drive Inverter Savings in cabling, installation space and maintenance costs.

2. Reduced component count and increased reliability.

3. Reduced line currents and simpler braking arrangements.

4. Energy circulation over the common DC bus bar, which can be used for motor-to-motor braking without the need for a braking chopper or regenerative supply unit.

5.The common supply of the multi-drive enables the implementation of overall safety and control functions.

6. Very wide power level and voltage adaptability.

7. User-friendly customer interface, easy to use PC tools available for commissioning, maintenance, monitoring and programming. Control panel has clear, alphanumeric display.


Model Explanation


Product Catalogue

DTS800-H−4T□□□G     DC540V Constant Torque/Heavy Load Application

Power (kW)

75

90

110

132

160

185

200

220

250

280

315

355

400

450

500

Motor power (kW)

75

90

110

132

160

185

200

220

250

280

315

355

400

450

500

Output

Voltage (V)

Three-phase 0 to rated input voltage

Rated Current (A)

150

176

210

253

304

350

380

426

470

520

600

650

690

775

860

Max Current (A)

270

317

378

455

547

630

684

765

846

936

1080

1170

1242

1395

1548

Overload capacity

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

Input

Rated Voltage

DC540V 

Braking unit

Built-in as option

External braking unit

Protection class

IP20

Cooling mode

Forced air cooling


Note: 75kW~200kW: optional built-in brake unit.

If more power is required, parallel operation can be adopted. The maximum power is 500 * 4=2000kW.

If you need products with lower power level, please select VTS series single drive products to support AC input and DC input. For details, please refer to the VTS product manual.


Technical Specifications

Control characteristics

Control Mode

Scalar Control

No-encoder DTC Control

DTC Control With encoder

Starting torque

0.50Hz  150%

0Hz 100%0.25Hz  200%

0.00Hz  200%

Speed regulation range

1:100

1:200

1:1000

Steady speed precision

± 0.5%

± 0.2%

± 0.02%

Torque control

No

Yes

Yes

Torque control precision

±5%

±3%

Torque response time

<20ms

<10ms

Product function

Key function

Under-voltage regulation, switchover of run command source(operation panel, terminal and communication), speed tracing function, torque limit, multi− step frequency reference, motor data identification, S curve acceleration and deceleration,Mechanical brake control, PID regulation, droop control, current limit, Torque/speed control mode switching, user load curve, master-slave control, user-defined programming, AFE rectifier feedback.

Speed reference source

Parameter setting, operation panel UP/DN, terminal, terminal UP/DN, communication, analog, more combinations.

Frequency range

0.00600.00Hz   

Starting mode

Automatic startup, speed tracking startup, automatic DC excitation startup, constant time DC excitation startup

Acceleration time and deceleration time

Multiple acceleration and deceleration times, and S-curve acceleration and deceleration modes can be set

Dynamic braking 

With overload capacity estimation

DC braking

DC braking function does not required waiting time to start to realize quick braking  

Magnetic flux braking

Activate and cancel options, and do not act when decelerating by default

Unique functions

Keypad

Standard LCD operation panel

Browser adjusting

No special upper computer monitoring software is required, and you can directly use the browser to adjust on the computer

Multi IO terminal

Up to 13 digital inputs and 6 relay outputs

Multiple parameters display modes

User parameters, monitoring parameters, non factory value parameters

Parameters copy

The standard operation panel can realize the parameters upload, download

Dual 485 communication ports

Dual 485 communication ports support Modbus protocol (RTU). The maximum distance is 500 meters

Common DC bus

All series product support common DC bus

Independent duct

All series product adopts independent duct design and supports the installation of heat-sink outside the cabinet

Power-On-Self-Test

(POST)

Realizing the POST of internal and peripheral circuits, including motor grounded, abnormal +10V power supply output, analog input and disconnection, etc.

user-defined programming

It does not need a computer, and can realize the user-defined programming function, and can encrypt the user-defined programming

AFE active rectifier

Rectification feedback function can be realized

Protection function

Power supply under-voltage, over-current protection, over-voltage protection, interference protection, abnormal comparison level, motor data identification failure, module(IPM) protection, heat-sink over temperature protection, inverter overload protection, motor overload protection, peripheral protection, abnormal current detection, output short circuit to ground, interruption of power supply when in running status, abnormal input power, output phase loss, abnormal EEPROM protection, abnormal pre-charging contactor detection, temperature sampling disconnection, encoder disconnection, abnormal analog input, motor over temperature protection(PTC), abnormal communication, hardware overload protection, over-speed protection and other protection functions.

Efficiency

At rated power: 75kW and above power class ≥98%

Environment

Operating site

The product should 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 product should be installed in the environment without dust, corrosive gas, combustible gas, oil mist, steam, drip and free from direct sunlight

Ambient temperature

−10 to +40ºC, the product must be de-rated rated output current for the ambient temperature between 40ºC to 50ºC, the rated output current must be de-rated for 1% per 1ºC temperature rise

Humidity

5 to 95%, no condensing

Altitude

0 to 2000m, the product must be de-rated rated output current for the altitude above 1000 meters, the rated output current must be de-rated for 1% per 100 meters rise

Vibration

3.5 m/s229Hz10 m/s29200Hz15 m/s2200500Hz

Storage temperature

-40+70


Functions of Control Circuit Terminals

Type Terminal Description Technical specification
Modbus/CAN BUS+ RS485+ /CANH ModbusRate: 4800/9600/19200/38400/57600bps
Up to 32 sets of equipment can be paralleled. Relay shall be used if the number exceeds 32
Maximum distance: 500m
CANMax rate 1Mbps
BUS− RS485 /CANL Select 485 or CAN communication by jumper
GND Modbus/CAN Communication Ground Internal isolated with COM
Operation pane Modbus CN11 RS485 port of operation panel The upper computer communication connection is the same as the terminal 485
The maximum distance between the operation panel and the operation panel interface is 15 meters (standard twisted shielded network cable)
Digital input +24V +24V 24V±10%, internal isolated with GND
Maximum output current: 200mA, with overload and short circuit protection
PLC Power supply of multi−function input terminal Short circuited with +24V by default
X1X13 Multi−function input terminals 1 ~ 13 Input specification: 24VDC,5mA
Frequency range: 0 ~ 200Hz
Voltage range: 24V±20%
COM Ground terminal for +24V Internal isolated with GND
Relay output RA1/RB1/RC1 Relay output RA1RB1normally closed
RA1RC1normally open
Contact capacity250VAC/1A30VDC/1A
RA2/RB2/RC2 Relay output RA2RB2normally closed
RA2RC2normally open
Contact capacity250VAC/1A30VDC/1A
RA3/RC3 Relay output RA3RC3normally open
Contact capacity250VAC/1A30VDC/1A
RA4/RB4/RC4 Relay output RA1RB1normally closed
RA1RC1normally open
Contact capacity250VAC/1A30VDC/1A
RA5/RB5/RC5 Relay output RA2RB2normally closed
RA2RC2normally open
Contact capacity250VAC/1A30VDC/1A
RA6/RC6 Relay output RA3RC3normally open
Contact capacity250VAC/1A30VDC/1A
Analog input +10V Analog input reference voltage 10V ±3%Internal isolated with COM
Maximum output current: 10mA, with short circuit and overload protection
AI1 Analog input channel 1 -10V10Vinput impedance 20kΩResolution: 12 bits0.025%
AI2~AI5 Analog input channel 2~5 020mAinput impedance 500Ω
GND Analog ground terminal Internal isolated with COM
Analog output AO1 Analog output 1 020mAallowable output impedance 200500Ω
010V allowable output impedance ≥10kΩOutput precision 2%Resolution: 10 bits0.1% with short circuit protection
0 ~ 20mA or 0 ~ 10V output can be selected by jumper
AO2 Analog output 2 Same AO1
GND Analog ground terminal Internal isolated with COM

Note: * If the user can adjust the potentiometer indirectly at+10V and GND, the resistance of the potentiometer should not be less than 5k Ω.


Terminal Wiring



Installation Dimension


Applications










DTC Control Drive Inverter Representative Industry

It is suitable for motor-driven applications in all walks of life, including 690V AC Drive, DC 540V Input Inverter, fans, water pumps, lifting equipment, printing equipment, paper-making equipment, belt conveyor, etc. especially for applications in process industries such as the pulp, metals, mining, cement, power, chemical, and oil & gas industries.


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