AC890 AC Drive

AC890 AC Drive

The AC890 system driver is a modular AC motor driver performance unit that can be combined to form a complete multi-segment drive system, saving space, reducing wiring, and providing an excellent system. The safety torque switch function (PLE of the SIL3 or according to EN ISO13849 and EN 61800-5-2 classes) provides the framework for the blast furnace.

The AC890 offers V/F, sensorless vector, closed-loop flux vector and servo position control, from simple AC motor control parts to more demanding parts. The AC890 comes in a wide variety of sizes and grades as well as input and output types, making it a solution for motion control projects.

The AC890 can be configured with five motor control modes

Open loop V/F control

This mode is suitable for basic speed control or multi-motor parallel control.

Sensorless vector control

With a cutting-edge sensorless vector algorithm, the AC890 provides high starting torque and fast speed adjustment without the need for any speed measuring devices.

Closed loop vector control

The AC890 with the encoder feedback option can achieve full closed loop flux vector performance. Provides 100% full load static torque and high dynamic response speed loop. meet

Most of the application requirements.

PMAC servo control

Drive permanent magnet servo motor, such as TMW motor.

AFE, used for line regeneration

Using this configuration for situations where 4-Q or continuous braking is required, regenerative energy is returned to the grid to ensure a power factor of 1 and a very low current harmonic content

(THD is less than 3%).

Compatible with various feedback devices

The AC890 is compatible with any AC motor and any speed/position feedback option. With this flexibility, you do not need to replace existing AC motors to achieve high performance requirements

Please, save your time and money.

? Incremental encoder

? EnDat 2.1 (SinCos) encoder

? Rotary transformer

Performance level

The performance of the AC890 inverter provides a level suitable for your application needs. With 2 different performance levels, the AC890 system allows for flexibility of use.

Advanced performance

Basic link vm function blocks: mathematical functions, Boolean logic, timer, counter, plus: added a position loop movement, movement control function block control firmware, mobile increment, move, line drive main slope and part of the control, (surface plasma wave, a coplanar waveguide) winder, complete function of PID, the state machine, etc.

A high performance

Advanced performance features, plus: Library pre-designed virtual dedicated connection feature blocks such as: shaftless printing, cut to length, precision winding, traversal and more.

Registration of shaftless printing control solutions

Printing machine row shafts easily replace personal AC890 drives, precise synchronization and the ability to print registers to adjust each part, guaranteeing alignment of each color. The AC890 high performance level features virtual machine functional modules in pre-designed specific segments of the application, including shaftless printing, cut to length, precision winding and more

Standard:

When installed in accordance with the relevant product manuals, the AC890 series is compatible with the following standards:

? CE Marked to EN50178 (Safety, Low Voltage Directive)

? CE Marked to EN61800-3 (EMC Directive)

? UL listed to US Standard UL508C

? cUL listed to Canadian Standard C22.2 #14

Technical Specifications:

The main power supply:

Three phase

- 890SD : 380 - 500 VAC +/- 10 %, 50-60 Hz +/- 5%

- 890CS : 208 - 500 VAC +/- 10 %, 50-60 Hz +/- 5%

- 890CD : 320/560 - 705 VDC

- Frames E/F/G/H/J/K : 380 - 460 Vac +/- 10 %

Environment:

0-45°C (capacity reduction 2%/°C up to its upper limit of 50°C)

The upper limit is 1000m ASL (capacity reduction 1% for each 100m increase, upper limit is 4000m)

product

brand

The product type

Alternating current drive

Drive shaft type

Single spindle technology

Multiaxial technology

Product series

AC890

The input voltage

3*230VAC

3*380-480VAC

3*500-690VAC

320-705VDC (Public bus)

The output power

0.55 1200 kW

Compatible motor type

Brushless servo

Wu kuang servo

induction

Spindle motor

Torque motor

PMAC

Compatible feedback equipment

Rotating transformer

Increment encoder

Control mode

V / Hz

Sensorless vector

A closed-loop vector

Active Front End

Speed control of permanent magnet motor

Communication interface

RS232 / RS485

CANopen

ControlNet

DeviceNet

Profibus

Profinet

Ethernet TCP/IP

Working temperature

0-45 °C for Frames B-F/derate up to max 50 °C 0-40 °C for Frames G-K/derate up to max 50 °C

32-113F for Frames B-F (capacity reduction, maximum allowable temperature 122F)

32-104F for Frames G-K (reduced capacity, maximum allowable temperature 122F) °F

A highly

Maximum 1000m ASL (Capacity reduction over 1000m)

Overload rating

Heavy load (constant torque) : 150% lasts 60s

Standard load (variable torque) : 110% lasts 60s

Servo mode (Frames B-D) : 200% lasts for 4s

Servo mode (Frames E-J) : 150% lasts 60s

Conform to the specifications

CE (EMC&LVD)

Listed by UL

Listed via cUL