EN650 Permanent Magnet Synchronous Frequency Inverter
Features
1. Synchronous motor vector control (with PG), synchronous motor vector control(without PG), asynchronous motor vector control(with PG), asynchronous motor vector control(without PG), open loop V/F control
2. StandardModbus protocol configuration, free protocol; optional PROFIBUS-DP, CANopen, CANlink communication card
3. Standard configuration of built-in brake unit
4. User defined V/F curve function
5. Encoder disconnection detection and pressure gauge disconnection detection
6. Built-in PID control function
7. Multi-channel frequency setting
8. I/O terminals free programming, both active and passive signals could be received
9. Mechanical resonance suppression function
10. Instantaneous power cut without stopping function
11. AVR output function
12. Overload and under load detection for machine and worker safety
13. Intelligent detection and protection function
14. Speed tracking function
15. Configuration of a variety of expansion cards
16. 16 speed segments, optional bind to accelerate and decelerate
| Models | Input Voltage(V) | Rated output current(A) | Adapted Motor(KW) |
| EN650-4T0055 | Three phase 380V | 13 | 5.5 |
| EN650-4T0075 | 17 | 7.5 | |
| EN650-4T0110 | 25 | 11 | |
| EN650-4T0150 | 33 | 15 | |
| EN650-4T0185 | 39 | 18.5 | |
| EN650-4T0220 | 45 | 22 | |
| EN650-4T0300 | 60 | 30 | |
| EN650-4T0370 | 75 | 37 | |
| EN650-4T0450 | 91 | 45 | |
| EN650-4T0550 | 112 | 55 |
| Item | Item description | ||
| Input | Rating volt., frequency | 3 phase 380V 50Hz/60Hz | |
| 320V~460V | |||
| output | Voltage | 0~380V | |
| Frequency | 0Hz-600Hz | ||
| Over loading capacity | Permanent magnet synchronous motor, asynchronous motor | ||
| Control Performance | Motor type | 150% of rating current for 1 minute，180% of rating current for 1 second | |
| Control mode | Synchronous motor :without PG vector control , PG vector control Asynchronous motor :without PG vector control,open-loop V/F control | ||
| Speed regulation range | Synchronous motor :1:20(without PG vector control ), 1:1000 (PG vector control) Asynchronous motor :1:100 (without PG vector control) | ||
| Start-up torque | Synchronous motor : 2.5Hz:150% of rating torque (without PG vector control) 0Hz:180% of rating torque ( PG vector control) Asynchronous motor: 0.5Hz:150% of rating torque (without PG vector control) | ||
| Torque control precision | ±10% | ||
| Running speed control precision | Synchronous motor : ≤±0.3% of rating synchronous speed (without PG vector control) ≤±0.03% of rating synchronous speed ( PG vector control) Asynchronous motor: ≤±0.5% of rating synchronous speed (without PG vector control) | ||
| Speed fluctuation | Synchronous motor : ≤±0.3% of rating synchronous speed (without PG vector control) ≤±0.05% of rating synchronous speed ( PG vector control) Asynchronous motor: ≤±0.3% of rating synchronous speed (without PG vector control) | ||
| 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 | < 100 Hz: 0.01Hz | ||
| Exterior pulse | 0.1% of max. frequency | ||
| Torque boost | Automatic torque boost，manual torque boost 0.1%~12.0% | ||
| V/F curve (volt. Frequency characteristic) | Set rating frequency randomly at range of 5~600Hz, can choose constant torque, degressive torque 1, degressive torque 2, degressive torque 3,user-defined V/F in total 5 kinds of curve | ||
| Accelerating decelerating curve | 2 modes: straight line accelerating decelerating and S curve accelerating decelerating; 15 kinds of accelerating decelerating time,time unit ( 0.01s,0.1s,1s )can be optioned, max. time 1000 minutes. | ||
| Brake | Power consumption brake | If necessary, can add brake resistor between (+)and PB | |
| DC brake | Optional start-up and stop, action frequency 0~15Hz, action current 0~100% rating current, action time 0~30s | ||
| Jog | Jog frequency range: 0Hz~up limit frequency ; jog accelerating decelerating time 0.1~6000.0s can be set | ||
| Multisection speed running | Realized by interior 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. | ||
| 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 | ||
| Carrier modulation | Modulate carrier wave automatically according to the load characteristic . | ||
| Speed tracking restart | Smooth starting rotating motor. | ||
Application
EN650 series can be used in many industrial applications for highly precise and efficient motor control.
