0.4KW~800KW CMAX Control AC Motor Inverter Frequency

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Description Of 0.4KW~800KW CMAX Control AC Motor Inverter Frequency

0.4KW~800KW CMAX Control AC Motor Inverter Frequency is a high-quality, multi-function, low-noise variable frequency drive which is designed, developed and manufactured according to international standards. It can meet different needs of industrial conditions.The inverter applies advanced control technology of space voltage vector PWM, with functions of constant voltage control, power-off restart, dead zone compensation, automatic torque compensation, online modification parameter, high-speed impulse input, simple PLC and traverse

 

Features Of 0.4KW~800KW CMAX Control AC Motor Inverter Frequency

1).Adopts 16 bit microprocessor, sine wave PWM control

2).Automatic torque ascension and automatic sliding compensation function

3).Output frequency 0.1-400 Hz

4).8 period of speed setting and 7 period can be running the program

5).Low noise, carrier frequency can from 1 kHz-15 kHz adjustment

6).Two paragraphs Acceleration and deceleration time and two segments of the S Curve slow and deceleration

7).Simulation frequency set acceptable 0-10 VDC, 4-20 mA

8).The built-in serial communication interface RS-485(baud rate can reach 38400)

9).Save energy running and automatic voltage stabilizing section function (AVR)

10).Adjustable V/F curve Acceleration and automatic and deceleration function

11).Simple vector control and built-in PID control, and the simple positioning function

12).Sleep/wake up function and zero velocity keep function

 

Structure Of 0.4KW~800KW CMAX Control AC Motor Inverter Frequency

0.4KW~800KW CMAX Control AC Motor Inverter Frequency

Application Of 0.4KW~800KW CMAX Control AC Motor Inverter Frequency

★Textile: coarse spinner, spinning frame, wrap-knitting machine, loom, knitting machine, silk-spinning machine, etc.

★Plastic: extruder, hauling machine, decorating machine, etc.

★Pharmacy: mixer, roaster, etc.

★Woodworking: engraving machine, sander, veneer peeling lathe, etc.

★Papermaking: single type papermaking machine, etc.

★Machine tool: non-core grinding machine, optical lens grinding machine, cutting mill, etc.

★Printing: cloth-washing machine, dye vat, etc.

★Cement: feeder, air blower, rotary furnace, mixer, crusher, etc

★Fan and pump: kinds of fans, blowers and pumps

0.4KW~800KW CMAX Control AC Motor Inverter Frequency

 

Performance Of 0.4KW~800KW CMAX Control AC Motor Inverter Frequency

Item Specification
Input Rated voltage T4 series: Three phase 380v, ±15%
Frequency  S/T2 series: Three/single phase 220V, ±15%
50/60Hz  ±5%
Output Voltage T4 series: Three phase 0-380V
Frequency S/T2 series: Three phase 0~220v
0-400Hz
Overload ability 150% rated current for 30s; 180% rated current for 1s;
Dissipation Cooling type  Forced Cooling
Temperature protection  Heatsink temperature >85℃ trip protection against overheat
Fan control Heatsink temperature> 50℃, fan forced operation, frequency inverter continue work
Control Control mode Open-loop vector control, V/F control
Performance Start torque Open-loop vector control: 0.5Hz 180%; 
VF control: 0.5Hz 150%
Speed range Open-loop vector control:1:150; 
VF control:1:100
Speed control precision Open-loop vector control: ±0.2%; 
VF control:±0.5%
Function Channel of operation command Keyboard control,terminal control,communication control
Start mode Direct start, DC injection braking before start, speed tracking before start
DC injection braking Start DC injection braking, stop DC injection braking
Dynamic braking Built-in braking unit
Frequency source choice Keyboard digital frequency setting, analog AVI setting
PID control setting, telecommunications setting
Frequency resolution Keypad setting:0.01Hz; Analog setting: 0.1%
Carrier frequency 1Khz~12Khz,
Acc/Dec time 0.1~6000.0s or 0.01~600.00s
Signal Analog input AVI:0~10V
ACI:4~20mA 
Keyboard potentiometer input: 0~10V
Analog output AFM:0~10V or 0~20mA, Select through JP1 jumper
Digital input A total of 28 kinds of function could be selected from S0 ~S5.
Digital output 1 channel open collector output(MO1-MCM)
1 channel relay output( TA-TC normally open, TB-TC normally closed;
Communication Port Communication protocol Based on RS485 hardware, support standard MODBUS protocol. 
Display Functions Four digital tube display Can monitor the operation state of frequency inverter flexibly and conveniently.
Installation                                 Humidity Less than 90%RH
condensation
Vibration Less than0.6G
Elevation 0~1000m, reduce the rated specification 10% when lift 1000m for each. 
Storage temperature -20~60℃          
Structure Defend degree IP20

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Q:Three-phase two-pole motor can be used to reduce the frequency of the inverter
If you need to be very slow, you can match a four-level motor ah, even more slowly with a reducer
Q:Delta VFD-F frequency converter how to adjust the number of poles
P148 look, this is to correspond to the number of poles of the motor, not to adjust the number of poles of the motor
Q:Laptop power adapter (no power supply, but indicator light)
There may be reasons for the power adapter, there may be a computer can not identify the power supply is battery-powered or AC power. These are just speculated by your phenomenon, if you are better in the warranty period to the customer service test, so the best
Q:What is the characteristic of the variable pole speed method?
Third, cascade speed control method Cascade speed regulation refers to the winding motor in the rotor loop into the adjustable additional potential to change the motor slip, to speed control purposes. Most of the slip power is absorbed by the additional potential in series, and the additional device is used to return the absorbed slip power to the grid or to convert the energy. According to the slip power absorption and utilization, cascade speed can be divided into motor cascade speed, mechanical cascade speed control and thyristor cascade speed form, the use of thyristor cascade speed, which features: The process of the slip loss back to the grid or production machinery, the higher efficiency; device capacity and speed range is proportional to the investment province, for speed range in the rated speed of 70% -90% of the production machinery; Device failure can be switched to full speed operation, to avoid shutdown; thyristor cascade speed power factor is low, the greater the impact of harmonics. This method is suitable for use in wind turbines, water pumps and rolling mills, mine hoists, extruders. Fourth, winding motor rotor series resistance speed control method Winding asynchronous motor rotor series into the additional resistance, so that the motor slip increase, the motor running at a lower speed. The greater the resistance of the series, the lower the motor speed. This method is simple and easy to control, but the slip power is consumed in the form of heat. Is a level of speed, mechanical characteristics of soft.
Q:Whether the inverter can control the start and stop of the horizontal monopole centrifugal pump
Can be installed by a simple float level control to achieve, the general frequency is to constant pressure, of course, start and stop is completely controlable Oh. It's good for the pump to start the speed change
Q:Will the asynchronous motor pole change the number of speed control can also be combined with the frequency converter
but the use of the inverter is based on changes in the load by changing the frequency of power into the motor at any time speed control, you can achieve a smooth and accurate stepless speed control is Now widely used in a speed control method, especially for the load often change or often in the light load operation of the motor.
Q:Does the teacher know the working principle of the inverter?
Very basic questions, the principle of fine you go online search, everywhere, I do not like to copy someone else, I simply tell you about: Voltage type inverter Three-phase alternating current to the rectifier module, converted into DC, filter stored in the electrolytic capacitor, IGBT + and - from the electrolytic capacitor to take energy, by the DSP (or other controller) output PWM pulse control IGBT turn on and off, So the output AC, the AC and input AC waveform is very different, so that the inverter is also a source of interference. Current filter in the middle of the filter is the inductor non-capacitance, we are more commonly used on the market and the economic converter are mostly voltage-type inverter.
Q:The parameters of the inverter is 4, 6 motor can be used
The inverter is mainly composed of rectifier (AC variable DC), filter, inverter (DC variable AC), brake unit, drive unit, detection unit micro-processing unit and so on. The inverter will adjust the voltage and frequency of the output power by the breaking of the internal IGBT, according to the actual needs of the motor to provide the required power supply voltage, and then achieve the purpose of energy saving, speed control, in addition, the inverter has a lot of protection , Such as overcurrent, overvoltage, overload protection and so on. With the continuous improvement of industrial automation, the inverter has also been a very wide range of applications.
Q:Lenovo g450 laptop power adapter specifications is what?
Lenovo G450 power adapter Model: ADP-90RH B LENOVO P / N: 36001681 Input: 100-240V ~ 1.5A 50-60Hz Output: 19V $ 4.74
Q:What is the base blockade in the drive?
After the base is blocked, the power tube is fully closed to protect the power tube.
We are a professional inverter manufacturer integrating R&D, production and sales. With an experienced R&D and production team and sophisticated production lines, our company has become a domestic first-class inverter manufacturer by virtue of advanced technology, excellent quality, scientific management and perfect service

1. Manufacturer Overview

Location Zibo, China
Year Established 2004
Annual Output Value Below US$1 Million
Main Markets Middle-East America; Mid East; Northern Europ; Africa; Southeast Asia
Company Certifications CE;ISO

2. Manufacturer Certificates

a) Certification Name  
Range  
Reference  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Qingdao
Export Percentage 1% - 10%
No.of Employees in Trade Department 500-999 People
Language Spoken: English; Chinese
b)Factory Information  
Factory Size: Above 50,000 square meters
No. of Production Lines Above 8
Contract Manufacturing
Product Price Range High; Average