EN500 Flux Vector Variable Frequency Drive
Power range
380V three-phase: 75KW-630KW
Application
EN500 flux vector variable frequency drive can be applied in metal tooling, plastic machinery, CNC machine tools, printing device, dying industry, paper manufacturing, public works, water supply projects and sewage disposal systems. Textiles, refrigeration, cement and ceramics industries also witness wide application of the variable frequency drive.
| Item | Item description | ||||
| Input | Rating volt., frequency | 3 phase 380V Grade: 3 phase 380V, 50Hz/60Hz | |||
| Allowed volt. range | 3 phase 380V Grade: 320~460V | ||||
| Output | Voltage | 0~380V | |||
| Frequency | 0~600Hz | ||||
| Over loading capacity | G type: 150% of rated current for 1 minute; P type: 120% of rated current for 1 minute. | ||||
| Control Performance | Control mode | vector control, PG vector control, open-loop V/F control, torque control, PG torque control | |||
| Velocity control precision | ±0.5% rated synchronous speed (vector control); ±0.1% rated synchronous speed (PG vector control); ±1% rated synchronous speed (V/F control); | ||||
| Speed regulation range | 1: 2000 (PG vector control) 1: 100 (vector control); 1: 50 (V/F control); | ||||
| Start-up torque | 1.0Hz: 150% rated torque (V/F control); 0.5Hz: 150% rated torque (vector control); 0Hz: 180% rated torque (PG vector control); | ||||
| Speed fluctuation | ±0.3% rated synchronous speed (vector control); ±0.1% rated synchronous speed (PG vector control); | ||||
| Torque control precision | ±10% rated torque (vector control，torque control); ±5% rated torque (PG vector control，PG torque control). | ||||
| Torque response | ≤20ms (vector control); ≤10ms (PG vector control); | ||||
| Frequency precision | Digital setting: max. frequency×±0.01%; Analog setting: max. frequency×±0.5% | ||||
| Freq. resolution | Analog setting | 0.1% of max. frequency | |||
| Digital setting precision | 0.01Hz | ||||
| Exterior impulse | 0.1% of max. frequency | ||||
| Torque boost | Automatic torque boost;manual torque boost 0.1~12.0% | ||||
| V/F curve (volt. Frequency characteristic) | Setting rated frequency at the range of 5~650Hz，by choosing constant torque, degressive torque 1, degressive torque 2, degressive torque 3, self-defined V/F total 5 kinds of curve. | ||||
| Acceleration Deceleration curve | Two modes: straight line acceleration and deceleration; S curve acceleration and deceleration; 15 kinds of acceleration and deceleration time，time unit (0.01s, 0.1s, 1s) for option ，max. time for 1000 minutes. | ||||
| Brake | Power consumption brake | EN600 3 phase 15KW & under power range with inbuilt brake unit,only add brake resistor between (+)and PB. 18.5KW & up power range is possible to add brake unit between (+)and (-)outside; or extra connect brake unit with adding brake resistor between (+)and PB. EN500 series can connect brake unit between (+)and (-)outside. | |||
| DC brake | Start, stop action for option, action frequency 0~15Hz，action current 0~100% of rated current，action time 0~30.0s | ||||
| Jog | Jog frequency range: 0Hz~up limit frequency;jog acceleration and deceleration time 0.1~6000.0 seconds for setting. | ||||
| Multi-section speed run | Realized by inbuilt PLC or control terminal; with 15 section speed, each section speed with separately acceleration and deceleration time; with inbuilt PLC can achieve reserve when power down. | ||||
| Inbuilt PID controller | Convenient to make closed-loop control system | ||||
| Automatic energy saving run | Optimize V/F curve automatically to achieve power saving run according to the load status. | ||||
| Automatic voltage regulate(AVR) | Automatically keep output voltage constant, when the power grid voltage fluctuation | ||||
| Automatic current limiting | Current limited automatically under run mode in avoid of inverter over-current frequently to trip. | ||||
| Carrier modulation | Modulate carrier wave automatically according to the load characteristic. | ||||
| Speed tracking restart | Make rotating motor smoothly start without shocking | ||||
| Running function | Running command specified channel | Keypad specified, control terminal specified, communication specified can switch through various means. | |||
| Running frequency specified channel | Main & auxiliary specified to a realize one main adjusting and one fine control. Digital specified, analog specified, pulse specified, pulse width specified, communication specified and others, which can be switched by many means at any time. | ||||
| Binding function | Run command channel and frequency specified channel can bind together randomly and switch synchronously | ||||
| Input output characteristic | Digital input channel | Channel 8 for universal digital input, max. Frequency 1KHz, channel 1 can be used as pulse input channel, max. Input 50KHz，which can be expanded to channel 14 . | |||
| Analog input channel | Channel 2 for analog input channel, AI1 can choose 4~20mA or 0~10V output，AI2 is differential input channel，4~20mA or -10~10V for option，which can be expanded to channel 4 analog input. | ||||
| Pulse output channel | 0.1~20KHz pulse square signal output to achieve setting frequency, output frequency and other physical quantity output. | ||||
| Analog output channel | Channel 2 for analog signal output, AO1 can choose 4~20mA or 0~10V，AO2 can choose 4~20mA or 0~10Vto achieve setting frequency, output frequency and other physical quantity output, which can be expanded to channel 4 analog output. | ||||
| Unique function | Rapid current limit | Limit inverter over current to the greatest point, and make it run more stably | |||
| Monopulse control | Suitable for working site where need one button to control inverter start and stop, first press to start, then press to stop, and that cycle repeats. Its very simple and reliable. | ||||
| Fixed length control | Realize fixed length control | ||||
| Timing control | Timing control function: setting time range 0.1Min ~ 6500.0Min | ||||
| Virtual terminal | Five group virtual input & output IO can realize simply logical control | ||||
| keypad | Keypad display | The parameters as setting frequency, output frequency, output voltage, output current can be displayed | |||
| Button Locked | Lock all or part of the buttons | ||||
| Protection function | Motor power on Shot circuit test, input & output phase loss protection, over-current protection, over voltage protection, under voltage protection, over heat protection, overload protection, under load protection, relay absorption protection, terminal protection and no stop protection under power off. | ||||
| Environment | Application site | Indoor, not bare to sunlight, no dust, no corrosive gas, no flammable gas, no vapor, no water drop or salt etc. | |||
| Altitude | Under 1000 meter. (above 1000 meter require to reduce volume to use, output current reduce about 10% of rated currenvolt per 1000 meter high) | ||||
| Environment temperature | -10℃~+40℃ ( environment temperature between 40℃~50℃, need to reduce volume or strengthen heat sink ) | ||||
| Environment humidity | Smaller than 95%RH，no drop condenses | ||||
| Vibration | Smaller than 5.9 M/S²(0.6g) | ||||
| Storage temperature | -40℃~+70℃ | ||||
| Structure | Protection grade | IP20 | |||
| Cooling mode | Forced air cooling and natural | ||||
| Installation mode | Wall hanging and cabinet installation | ||||
| Input Voltage | Inverter type | Rated output Current(A) | Adaptable motor (KW) | Packing size(cm) | G.W.(KG) |
| 3 phase 380V | EN500-4T0750G/0900P | 150/176 | 75/90 | 69*46*56 | 50 |
| EN500-4T0900G/1100P | 176/210 | 90/110 | 69*46*56 | 60 | |
| EN500-4T1100G/1320P | 210/253 | 110/132 | 78*52*56 | 80 | |
| EN500-4T1320G/1600P | 253/304 | 132/160 | 78*52*56 | 80 | |
| EN500-4T1600G/2000P | 304/380 | 160/200 | 110*60*60 | 125 | |
| EN500-4T2000G/2200P | 380/426 | 200/220 | 115*62*60 | 145 | |
| EN500-4T2200G/2500P | 426/474 | 220/250 | 115*62*60 | 145 | |
| EN500-4T2500G/2800P | 474/520 | 250/280 | 150*82*65 | 225 | |
| EN500-4T2800G/3150P | 520/600 | 280/315 | 150*82*65 | 225 | |
| EN500-4T3150G/3550P | 600/650 | 315/355 | 150*82*65 | 225 | |
| EN500-4T3550G/3750P | 650/680 | 355/375 | 164*82*65 | 255 | |
| EN500-4T3750G/4000P | 680/750 | 375/400 | 164*82*65 | 255 | |
| EN500-4T4000G/4500P | 750/800 | 400/450 | 164*82*65 | 255 | |
| EN500-4T4500G/5000P | 800/870 | 450/500 | 181*101*80 | 330 | |
| EN500-4T5000G/5600P | 870/940 | 500/560 | 181*101*80 | 335 | |
| EN500-4T5600G/6300P | 940/1100 | 560/630 | 186*106*81 | 370 | |
| EN500-4T6300G | 1100 | 630 | 186*106*81 | 380 |
Feature
1. EN500 flux vector variable frequency drive supports multiple control modes, including vector control and torque control, PG-enabled or sensorless, as well as optimized open-loop V/F control.
2. The variable frequency drive supports client customization of V/F curves.
3. The VFD accepts Modbus and Free protocols as standard configuration, and supports PROFIBUS-DP, CANopen, CANlink protocol extensions.
4. keypad copy function.
5. encoder/pressure gauge breakdown detection.
6. built-in PID controller.
7. multiple channel frequency configuration.
8. programmable I/O terminals accepting active and passive signals.
9. hopping frequency configuration to suppress mechanical resonance.
10. non-stop execution that survives instant power breakdown.
11. automatic voltage regulation.
12. detection of and protection against overload and underload.
13. intelligent detection and protection functionality.
14. speed tracking restart.
15. EN500 flux vector variable frequency drive equips a variety of extensions.
16. The VFD enables a 16-level speed regulation; each level can be optionally bound to every acceleration/deceleration time span.
EN600 EN500 Manual
Specification of EN500 and EN600 series
Encom focus on developing industrial control products and provide automated control solutions for customers, a leading flux vector variable frequency drive manufacturer and supplier in China. 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 flux vector VFDs, servo drives and programmable logic controllers to be used in your machines.
