EDS800 Mini Variable Frequency Drive
Description
EDS800 mini variable frequency drive has the compact size of merely 8.9cm in width, 14.85cm in height and 11.25 in depth.
Power range
220V single phase: 0.2KW-1.5KW
380V three-phase: 0.75KW-1.5KW
Application
EDS800 mini variable frequency drive is suitable to work as complementary to devices in food machinery, wire drawing machinery, printing machinery, industrial air conditioner, textile industry machinery and water supply systems. It can also be used to conform to the needs of plastic, chemical fiber, color steel tiles and ceramics assembly lines.
| Item | Item description | |||||
| Input | Rating volt. frequency | 3 phase 380V, 50Hz/60Hz; single phase 220V, 50Hz/60Hz | ||||
| Allowed work volt. range | 3 phase voltage: 320V~460V; single phase voltage: 200V~260V | |||||
| output | Voltage | 380V grade: 0~380V; 220V grade: 0~220V | ||||
| Frequency | 0Hz-400Hz | |||||
| Over loading capacity | 150% of rating current for1 minute, 200% of rating current for 0.5 second； | |||||
| Control performance | Control mode | Optimum space voltage vector SVPWM constant volt. Frequency ratio V/F control | ||||
| Speed regulation range | 1:100 | |||||
| Start-up torque | 100% of rating torque at low frequency | |||||
| Running speed stable state precision | ≤±0.5% of rating synchronous speed | |||||
| Frequency precision | Digital setting: max. frequency×±0.01%; analog setting: max. frequency×±0.5% | |||||
| Frequency resolution | Analog setting | 0.1% of max. frequency | ||||
| Digital setting | 0.01Hz | |||||
| Exterior pulse | 0.5% of max. frequency | |||||
| Torque boost | Automatic torque boost, manual torque boost 0.1%~20.0% | |||||
| V/F curve (volt. frequency characteristic) | Set rating frequency randomly at range of 5~400Hz, can choose constant torque, degressive torque 1, degressive torque 2, degressivetorque3 intotal 4 kinds of curve | |||||
| Accelerating decelerating curve | 2 modes: straight line accelerating decelerating and S curve accelerating decelerating; 7 kinds of accelerating decelerating time (unit minute/second can be optioned), max. time 6000 minutes. | |||||
| Brake | Power consumption brake | Exterior brake resistance | ||||
| DC brake | Optional start-up and stop, action frequency 0~15Hz, action volt. 0~15%, action time 0~20.0 s | |||||
| Jog | Jog frequency range: 0.50Hz~50.00Hz; jog accelerating decelerating time 0.1~60.0s can be set | |||||
| Multi-section speed running | Realized by interior PLC or control terminal | |||||
| Interior PID controller | Be convenient to make closed-loop system | |||||
| Automatic energy save running | Optimize V/F curve automatically based on the load to realize power save running | |||||
| Automatic volt. regulation (AVR) | Can keep constant output volt. When power source voltage varies. | |||||
| Automatic current limiting | Limit running current automatically to avoid frequent over-current which will cause trip | |||||
| Running function | Running order specified channel | Key pad specified, control terminal specified, serial port specified | ||||
| Running frequency specified channel | Digital provision, analog provision, impulse provision, serial port provision, combined provision, can be switched at any time by kinds of method | |||||
| Pulse output channel | Impulse square wave signal output of 0~20KHz, can realize output of physical parameter such as setting frequency, output frequency etc. | |||||
| Analog output channel | 1 channel of analog signal output, AO channel can be 4~20mA or 0~10V; through it the inverter can realize output of physical parameter such as setting frequency, output frequency etc. | |||||
| keypad | LED display | Can display setting frequency, output frequency, output voltage, output current etc. in total 14 kinds of parameter | ||||
| Lock the button | Lock all or part of the buttons(analog potentiometer can't be locked) | |||||
| Protection function | Over-current protection, over-voltage protection, lack-voltage protection, over-heat protection, over-load protection, missing phase protection (in option) etc. | |||||
| Fitting parts | brake subassembly, remote-control keypad, connecting cable for remote-control keypad etc. | |||||
| Ambient | Use ambient | Indoor, not bare to sunlight, no dust, no corrosive gas, no flammable gas, no oil fog, no vapor, no water drop or salt etc. | ||||
| Altitude | Lower than1000m | |||||
| Ambient temperature | -10ºC~+40ºC(under ambient temperature 40ºC ~50ºC, please reduce the volume or strengthen heat sink) | |||||
| Ambient humidity | Smaller than 95%RH, no condensation water | |||||
| Vibration | Smaller than5.9m/s²(0.6g) | |||||
| Storage temperature | -40ºC~+70ºC | |||||
| Configuration | Defending grade | IP20 | ||||
| Cooling mode | By fan with automatic temperature control | |||||
| Mounting mode | Wall hanging | |||||
| Input Voltage | Inverter type | Rated output Current(A) | Adaptable motor (KW) | Packing size(cm) | G.W.(KG) |
| 1 phase 220V | EDS800-2S0002 | 1.6 | 0.2 | 17*19*18 | 1.5 |
| EDS800-2S0004 | 3 | 0.4 | 17*19*18 | 1.5 | |
| EDS800-2S0007 | 4.7 | 0.75 | 17*19*18 | 1.5 | |
| EDS800-2S0015 | 7.5 | 1.5 | 17*19*18 | 1.5 | |
| 3 phase 380V | EDS800-4T0007 | 2.3 | 0.75 | 17*19*18 | 1.5 |
| EDS800-4T0015 | 3.7 | 1.5 | 17*19*18 | 1.5 |
Feature
1. EDS800 mini variable frequency drive features compact size and convenient installation.
2. The VFD practices the user-friendly design, including durable wiring and DCP with adjustable speed.
3. The variant frequency drive adopts SVPWM open-loop V/F control.
4. EDS800 supports multiple working frequency and sending command to any specific channel, segregates relay apart from output terminals, and can attach a 220VAC/0.5A load or a DC load.
5. The mini drive has wobble function to conform to the needs of textile industry, equips a PLC and supports speed adjustment of DCP with keypad.
6. The variable frequency drive has built-in timer and counter.
7. The VFD has a built-in PID controller that makes a close-loop controlling system.
8. The mini VFD supports AVR functionality to keep a constant output voltage on a grid voltage change.
9. The variable frequency drive has a commissioning scope of 1:100.
EDS800 Manual
Specificationof EDS800
Encom is a leading mini variable frequency drive manufacturer and supplier, we focus on developing industrial control products and provide automated control solutions for customers. Variable frequency drive is abbreviated as VFD, also called as frequency inverter or frequency converter. With rich experienced and professional engineer team, we are offering quality mini VFDs, servo drives and programmable logic controllers to be used in your machines.
