Basic Info.
Application
Three Phase Transducer, General Transducer, Single-phase Transducer
Principle of Work
Vector Control Transducer
Main Circuit Type
Voltage
Voltage of Power Supply
High Voltage Variable-Frequency Drive
Link of Transformation
AC-DC-AC Variable-Frequency Drive
Nature of DC Power
Voltage Variable-Frequency Drive
Function
Textile Special, Constant Torque Universal Type
Transport Package
Standard Export Package
Specification
185*125*160mm-820*510*400mm
Product Description
QD800 series inverter is a type of high-performance current vector inverter, mainly used to control and regulate the speed of three-phase AC induction motor. QD800 adopt high-performance vector control technology, low speed high torque output, good dynamic characteristics, superior overload capacity, increase the user-programmable function and background monitoring software, communication bus function, support for multiple PG card, combinations function with rich, powerful, stable performance. It can be used to drive the textile, paper, drawing, machine tools, packaging, food, fans, pumps and a variety of automated production equipment.
QD800 series inverter is Aozhuo QD series inverter main model. Based Aozhuo Technology's accurate understanding of customer needs, adhering consistent pursuit of Aozhuo science and technology for high-quality, high reliability, QD800 series inverter will provide excellent performance and powerful features and bring you a brand new user experience.
Applications: wire drawing machine, film winding, coating machine, CNC machine tools, weaving machines, jacquard machines, fans, pumps, chemical fiber, textile, synchronous interaction, injection molding machines, lifting, elevator, machine tools, rolling mills, tube wire processing , lifting, lifting equipment, mill,etc.
QD800 Features
Support for three-phase AC induction motor vector control
Support for three-phase AC induction motor
The new speed sensorless vector control performance
high starting torque characteristics
superior responsiveness
protect the mechanical torque limit
Virtual IO function
flexible and practical analog input / output port
Fast current limiting function
instantaneous stop non-stop
Motor overheating protection
Multi-motor switch
strong background software
restore user parameters
support a variety of field bus
support a variety of bus communication mode for easy connection to various peripheral settings.
The fan replacement is simple, easy cleaning and maintenance and replacement
Specification
The
basic
function | The max frequency | Vector frequency scope:0-500Hz |
| V/F frequency scope:0-500Hz |
| Carrier frequency | 0.5kHz-16kHz(self-adjusting) |
The frequency resolution
of import | The setting figure: 0.01Hz |
| The simulation setting:(The max frequency)*0.025% |
| The control method | SVC |
| FVC |
| V/F control |
| Pull-in torque | Type G:0.5Hz/150% (SVC); 0Hz/180% (FVC) |
| Type P:0.5Hz/100% |
The range of
Speed governing | 1:100(SVC) | 1:1000(FVC) |
| Rotating speed | ±0.5%(SVC) | ±0.02%(FVC) |
The torque
control accuracy | ±5%(FVC) |
| Overload capacity | Type G:The duration of 150% rated current is 60s
The duration of 180% rated current is 3s |
Type P:The duration of 120% rated current is 60s
The duration of 150% rated current is 3s |
| Torque Boost | AUTO-Torque Boost |
| HM-Torque Boost:0.1%-30% |
| V/F Curve Bight | Three ways:Rectiliner;Multipoint restriction;Nth power
(1.2th,1.4th,1.6th,1.8th,2th Power) |
|
| V/F Separation | Two ways:Half-detached;Overall-detached |
Acceleration and
deceleration curves | The type of stright line or S curve |
| Four ways acceleration and deceleration time.(0.0-6500.0s) |
| DC braking | DC braking frequency:0.00Hz-The max frequency |
| Duration:0.0s-36.0s |
| Current:0.0%-100.0% |
| Electronic control | The range of frequency:0.00Hz-50.00Hz |
| The duration of acceleration and deceleration:0.0s-6500.0s |
Simple PLC,
Multi-velocity control | In the control of built-in PlC or terminal,there are 16 velocities. |
| Built-in PID | Be easy to control the closed-loop control system |
| AVR | Keeping the output voltage stability,when grid voltage instability. |
The control of over
voltage and current | Auto-limited the voltage and current ,
preventing trip result from often brake-make. |
| Fast current limiting function | Minimizing flow failures, protect the normal operation of the inverter |
| Torque limit and control | "Excavator" characteristics, the torque limit automatically during running, prevent frequent over-current trip; The torque control closed-loop vector model is achieved |
| Personalized functions | Outstanding features | Based on current vector control technology of asynchronous motor control |
| Instantaneous stop Non stop | Instantaneous power failure through load feedback energy compensation voltage is reduced, maintain frequency converter in a short period of time to continue running |
| Rapid current limiting | Avoid the occurrence of inverter frequent flow of failure |
| Virtual IO | Five groups of virtual DIDO, suggested that logic control can be realized |
| Timing control | Timing control function: set time range 0.0 Min to 6500.0 Min |
| Motor switch | Two groups click parameters, which can realize two motor switch control |
| Support multithreading bus | Support: four kinds of fieldbus Modbus, profibus-dp, CANlink, CANopen |
| Motor overheating protection | Optional IO expansion card 1, click on the temperature sensor input analog input AI3 acceptable (PT100, PT1000) |
| Support more encoder | Support the difference, open collector, the sale, rotating transformer, such as is cosine encoder |
| A user programmable | Optional user programmable card, can realize the secondary development, compatible with common PLC programming way |
| Strong background software | Support the inverter parameters and virtual oscilloscope function operation.
Virtual oscilloscope can be used for frequency converter internal state graphic monitoring |
| Running | Command source | Operation panel, given control terminal, serial communication mouth given given. Can switch through a variety of ways |
| Frequency source | Ten kinds of frequency source: digital, analog voltage given, simulation given current is given a given, pulse given, a serial port. Can switch through a variety of ways |
| Auxiliary frequency source | Ten kinds of auxiliary frequency source. Flexible realization of auxiliary frequency tuning and frequency synthesis |
| The input terminals | Standard:
5 digital input terminals, one support up to 100 KHZ high-speed pulse input
2 analog inputs, 1 support only 0 ~ 10 v input voltage
A support 0 ~ 10 v input voltage or 0 to 20 ma current input
Extension functions;
Five digital input terminals
1 analog input terminals, support - 10 v ~ 10 v input voltage, and support PT100 / PT1000 |
| The output terminals | Standard:
A high-speed pulse output terminal (optional for open collector type), support of 0 ~ 1000 KHZ square wave signal output
An analog output terminals, support 0 ~ 10 v voltage output, or 0 to 20 ma current output
Extension functions;
A digital output terminals
A relay output terminals
An analog output terminals, support 0 ~ 10 v voltage output, or 0 to 20 ma current output |
Display and keyboard operation | LED display | Display parameters |
| LCD display | Can be selected, Chinese/English instructions |
| Parameters of the copy | Can be achieved through the LCD operation panel option parameters of rapid replication |
| Key lock and selection function | Implement part or all of the key lock, define the scope of some buttons, in order to prevent wrong operation |
| Protection function | Electric motor on the short circuit test, input and output as protection, over-current protection, overvoltage protection, under-voltage protection, overheating protection, overload protection, etc |
| Options | LCD operation panel, brake components, IO expansion card 1, 2, user programmable IO expansion card, card, RS485 communication card, profibus-dp communication card, CANlink communication card, CANopen communication card, differential input PG card, UVW differential input PG card, rotating transformer PG card, PG OC input card, etc |
| The environment | Use place | Indoor, is not subject to direct sunlight, no dust, corrosion gas I, combustible gas, oil mist, water vapor, water or salt, etc |
| Use place | Less than 1000 m |
| The environment temperature | Minus 10 degrees Celsius to above 40 degrees Celsius zero (ambient temperature in 40 ~ 50 degrees, use the lower it) |
| Humidity | Less than 95% RH, no water condenses |
| Vibration | Less than 5.9 m per square (0.6 g) |
| Storage Temperature | To the above 60 degrees Celsius zero minus 20 degrees Celsius |
| The IP rating | IP20 |
| Pollution levels | PD2 |
| The power distribution system | TN,TT |
Apllications:
Product Certifications:
Company information:
Shandong Ozer Electric Technology Co.,Ltd, which is a private joint-equity enterprise integrating development, production and sales of software and equipment in the field of energy saving and electric automation control. The product covers AZPR series smart soft starter, QD series high-performance frequency converter, double-PWM AC-DC-AC alternating electromagnetic power supply, PLC and DCS control system; the company possesses first-rate talents, technologies and equipment, and powerful product R&D center, and the technical level always ranks top in China.
Workshops and packing :
Contact us:
Shandong Ozer Electric Technology Co.,Ltd
Tel: 86-0536-2280828 8510239
Fax: 86-0536-8506819
Add: No. 1368, Zhengtai Road, Fangzi District, Weifang City China
Web: ozerelectric.en.made-in-china.com ozerelectric.en.made-in-china.com
Address:
No. 1368, Zhengtai Road, Fangzi District, Weifang City, Shandong Province, Weifang, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
Company Introduction:
Shandong Ozer Electric Technology Co., Ltd. is a research and development of electrical equipment, design and manufacture of professional company, its inverter, soft starter, energy saving controller, PLC and DCS complete control system, dual PWM LCI electromagnetic power as the main product. The company has first-class talents, first-class technology, first-class equipment, with very strong new product development research institutions, high degree of automation, stable quality, product technology has been in a leading position. In the paper, steel, chemical, printing and dyeing, and other fields have a wide range of application performance, and has been unanimously comment, company user-centric, market-oriented; Based on technology and innovation, the spirit of "excellent quality from the higher demand. " the philosophy of "innovation, unity, integrity, " the entrepreneurial spirit, Aozhuo company is willing to cooperate sincerely with all the friends, to provide users with high-quality pre-sales, after-sales service, to provide the best solution for electrical control.
We have rich experience in design of various types of VFD for various applications viz. Spinning, papermaking, machinery, steel plant, petroleum, fan, water pump etc.
Company Technology has powerful capacity in design, development and manufacture of industrial control equipment. While completely satisfying domestic demand, it shall actively extend overseas business. Currently, the overseas market of ozer has covered lots of countries and regions over Southeast Asia, South Asia, the Middle East, Africa and Europe etc.
