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EM600

Closed loop Vector Control Inverter
3-phase 380V/415V(±20%),0.75~400kW

EM600 series high-performance vector control inverter supports multiple international leading control technology such as: improved vectorized VF control(VVF), speed sensor less vector control(SVC), and encoder feedback vector control(FVC). Coupled with varied kinds of optional card, it can be applied to more sophisticated industrial equipment with higher precision and stability.

1. Salient features


①.  Applicable motors: AC induction motor, PMSM

②.  Standard LED keypad, optional LCD keypad

③.  Built-in DC reactor for 11~400kW

④.  High torque control precision: ±8% rated torque(SVC), ±5% rated torque(FVC)
⑤.  Wide speed regulation: VVF/1:50, SVC/1:200, FVC/1:1000 and
     High speed control precision: ±0.2% rated speed

⑥.  Protections: Over-voltage stall, under-voltage, current limit, overload, overheat, over speed, over-voltage, etc.

⑦.  Loading at low frequency: 1Hz/150%(VVF), 0.25Hz/150%(SVC), and 0Hz/150%(FVC)

⑧.  Standard ModBus RS485; 3 optional field bus communication cards: Profibus-DP, CANopen, DeviceNet



⑨.  3 optional PG cards for encoders: ABZ incremental, UVW incremental, and rotary transformer
⑩.  In-built DC reactor for 11kw and above, enhancing power grid adaptability


⑪.  Standard built-in braking IGBT from 0.75-18.5kW, optional built-in braking IGBT from 22~75kW, external braking IGBT from 90~400kW
⑫.  Optional I/O extension card supports:4 DI, 1 DO, and -10V~+10V analog input
⑬.  Dual-CPU: More fast and more accuracy than single-CPU

2. Wiring diagram

 


3. Specifications

Items

Specifications

Mains 

supply

Rated Input

 Voltage

3-phase 380V-20%~415V+20%, 50/60Hz±5%, voltage imbalance rate<3%

Output

Output Voltage

3-phase, from 0 to mains supply

Rated Output

Current

100% rated current non-stop output

Max. Overload

Current

150% rated current for 1 minute, 180% rated current for 10 seconds, 200% rated current for 2 seconds

Basic

Control

Functions

Control Mode

V/F, SVC (sensorless vector control technology), FVC (feedback vector control)

Input Mode

Frequency (Speed) input, torque input

Running Mode

 Keyboard, control terminals (2-wire sequence, 3-wire sequence), RS485  (communication)

Frequency Control

Range

0.00~600.00Hz

Input Frequency

Resolution

Digital input: 0.01Hz

Analog input: 0.1% of maximum frequency

Speed Regulation

Range

1:50 (V/F), 1:200 (SVC), 1:1000 (FVC)

Speed Control

Accuracy

0.2% rated synchronous speed

Acceleration/

Deceleration Time

0.01~600.00s/0.1~6000.0s/1~60000s

V/F Features

Rated output voltage: 20%~100% adjustable,

frequency base: 20.00~600.00Hz adjustable

Torque Boost

Fixed torque boost curve, customized defined V/F curve scaling

Start Torque

150%/1Hz(V/F), 150%/0.25Hz(SVC), 150%/0Hz(FVC)

 Torque Control  Accuracy

±8% rated torque(SVC),±5% rated torque(FVC)

AVR 

AVR is active while output voltage remains unchanged if input voltage is varying.

 Automatic Current  Limit

Automatically limit output current, avoid tripping overcurrent frequently

DC Brake

Brake frequency: 0.01~Fmax, brake time: 0~30S

Brake current: 0%~100% rated current

Signal Input  Source

Communication, analog voltage, analog current, preset speed, high speed pulse

Input/

Output

Functions

Reference Supply

10V/20mA

 Terminal Control  Power

24V/200mA

Digital Input Terminals

11 digital input terminals: 7 standard (X1~X7) and 4 extensions (X8~X11);

X7 can be applied as high speed pulse input terminal (F02.06=35/38/40)

X1~X6 and X8~X11 can only be applied as ordinary input terminal

 Analog Input  Terminals

4 analog inputs: 3 standard (AI1~AI3) and 1 extension (AI4)

1 voltage input (AI1) 0~10V

2 voltage input (AI2/AI3) 0~10V or current inputs 0~20mA optional

1 voltage input (AI4)-10V~10V

Digital Output Terminals

3 OC multi-function outputs: 2 standard (Y1/Y2) and 1 extension (Y3)

2 relay multi-function outputs: R1: EA/EB/EC and R2: RA/RB/RC

Maximum output current of OC: 50mA

Relay contact capacity: 250VAC/3A or 30VDC/1A, EA-EC and RA-RC N/O, EB-EC

and RB/RC N/C

 Analog Output  Terminals

2 multi-function output terminals: M1/M2, output: 0~10V or 0~20mA

Keyboard

Display

LED

Human interactions with displays and control actuators

Parameter Copy

 Upload and download parameter information of the inverter, copy parameters  rapidly

Protection

Protection

 Short circuit, overcurrent, overvoltage,, overload, phase loss, undervoltage,  overheating, over speed external faults, etc.

Application

Conditions

Installation

Site

 Indoor, with altitude less than 1,000 meters, free from dust and corrosive gas, and  direct sunlight

 Ambient  Temperature

 -10~+50. Derated from ambient +40~+50,

 20%~90%RH (no condensation)

Vibration

<0.5g

Storage

Temperature

-20~+65

Installation Method

Wall mounting, floor mounting, flush mounting

Protection Grade

IP20

Cooling Method

Forced air cooling

Safety Standard

IEC61800-5-1:2007

EMC Standard

IEC61800-3:2004




4. Model Numbering Scheme



5. Model Number List


Remarks:
The difference between inverter and motor shall not be more than two power ratings. Please try to select a motor that matches with the inverter in rated current. 



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