Forced Air Cooling Variable Frequency Drive for Dynamic Speed Reduction and Torque Lifting

HV500 High Performance VFD Variable Frequency Drive Converter Vector Control Frequency Inverter

Product Description

Based on the superior control performance of the HD2000 engineering VFD, the HV500 is a high-performance VFD with product concepts of “universal”, “easy to use” and “durable” for medium/high-end industrial and single-drive applications.

Product Characteristics

HV500 VFDs Feature

· Built-in dynamic junction temperature model,unique short circuit and other protection technology, enhence the safety of the products

· Three anti-paint and automatic spraying, single board and complete machine are fully automatic measurement100% aging testing, comprehensive protection of product quality

HV500 VFD characteristics

Versatility

· CE, cULus, STO International Certification Standard, Conform with RoHS

· Support Open Loop V/F, Open loop vector control (OLVC) Close loop vector control (CLVC)

· Support as ynchronous motor permanent magnet synchronization motor, electric excitati synchronization motor and other motor drive control

· Wide range of input voltage, Support 220V (200~240V), 380V (380~480V) and 690V (500~690V)

· Support Profibus, CANopen, Ethercat, Profinet IO and Modbus

Feasibility

· Support external 24V DC input power, safe and fast debugging and application

· Built-in brake units for easy wiring and saving installation space

· "Book" type design, seamless side-by-side installation, saving installation space

LCD Display Panel, Support APP and hopeInsight software, Smart interconnection and monitoring, On-Line Commissioning and Debugging

Excellent Control

Master-Slave Control

The master-slave control function is primarily designed for multi-machine applications and it supports rigid and flexible connections of the drive actuator. In the rigid connection, the master control the speed and the slave control the torque. In the flexible connection, the master and the slave both can control the speed. In master-slave control mode, the external control signal is only connected to the master, which controls the

slave via a serial communication link.

Torque Response

Technical

· Increase the torque under the torque control mode, current response time 2ms

Compatible

· Excitation current and torque current highly decoupled, high load capacity wide range of speed regulation, excellent dynamic response

Key technical points for magnetic chain observation and speed estimation

· Using a full-order closed-loop magnetic chain observer, the motor speed and stator resistance are identified adaptively according to the estimated error of the stator current and the estimate of the rotor magnetic chain

· Accurate magnetic chain observation and speed estimation model, guaranteed 0.5HZ 150% high starting torque in OLVC control mode, as well as open ring zero-speed hover function

Quick debugging software

The VFDs are connected to the PC via optical fiber. The software has a large number of professional debugging functions, such as batch parameter settings, fault data download and waveform analysis, high-speed oscilloscope and a large number of editing functions, the software

supports serial or Ethernet communication, so the software can maintain the inverter through serial communication, but also through the central control room through Ethernet maintenance of the inverter. The schematic sits as follows:

Operation panel

HIC200-OP-10-W is a smart operator panel developed independently for high-performance transmission products, which is informative, friendly

and easy to use, and according to the different configurations of the panel, it is divided into two kinds: wiFi function and without WiFi function,

which are conveniently applied to high-performance, single transmission, multi-VFDs system, it can monitor and adjust the system.

Accessory

Optional	Module	Function
Keyboard Base	HVKMB	Depending on the situation, the base can be installed in the specified position and the drive can be operated by operating the keyboard
Communication Adapter	HVCOM-USB	The drive can achieve high-speed communication with the computer via this option
Profibus-DP Expand Card	HVCOM-DP	It is for Profibus-DP bus communication, It can fulfill the monitoring and diagnostics of inverters
ABZIncremental Code disk Expansion Card	HVPG-ABZ	Code disk expansion card, incremental code disk for ABZ signal output, power programmable control, compatible single/bipolar output of the code disk
CANopen Expansion Card	HVCOM-CAN	It is for CANopen bus commnication, it can fulfill the monitoring and diagnostics of inverters
Three-phase voltage detection module	HVVMU	Detection of three-phase voltage, it can be used for permanent magnetic synchronous motor soft start grid, speed tracking and other functions

Technical Specification

COENG Tech Co., Ltd. was founded in 2017, specializes in the research, manufacturing, sales, and service of electric drive products, with a primary focus on Variable Frequency Drives (VFDs).

As an innovative company, COENG leverages its expertise and advanced technology to develop cutting-edge VFD solutions. These VFDs are designed to provide efficient and precise control over electric drive systems, enabling enhanced performance and energy savings in various applications.

COENG's commitment to quality is reflected in its state-of-the-art manufacturing facilities, which adhere to strict quality control standards. The company employs a team of highly skilled professionals who are dedicated to delivering reliable and high-performance electric drive products.

In addition to manufacturing, COENG also places great emphasis on customer satisfaction. The company strives to provide exceptional sales and service experiences to its clients. Through a comprehensive sales network and responsive customer support, COENG ensures that its products are readily available and that customers receive timely assistance whenever needed.

With its forward-thinking approach and dedication to excellence, COENG Tech Co., Ltd. aims to become a leading player in the electric drive industry. The company's focus on research and development, coupled with its commitment to customer satisfaction, positions it as a trusted provider of innovative VFD solutions for diverse applications.

COENG provides multiple voltage power sections and different controlmodes VFD products, which are suitable for various industrial scenarios such as metallurgy, petroleum,petrochemical, mining machinery, port lifting, distributed power generation, large-scale testing platforms,marine equipment, textile, chemical, cement, municipal, etc.

The products are including HD2000 series low voltage engineering type VFD, HD8000 series medium voltage multi-level VFD, HV500 & HV510 series high performanceVFD, HV300 & HV350 series common VFD, HV610 series for crane and oilfield dedicated HEC series VFD.