Basic Info.
Model NO.
AMDO VCD1000 Series
Application
High-performance Transducer, Three Phase Transducer, General Transducer, High Frequency Converter Transducer
Principle of Work
Vector Control Transducer
Main Circuit Type
Voltage
Input Voltage
380VAC 3-Phase
Trademark
Microwolf AMDO Microtech
Specification
CE, IEC61000-4, IEC65
Product Description
High power frequency inverter (ac drive) is a high power model adopting space voltage vector+random PWM as core control mode, which is widely used to adjust the rotating speed of a motor-driven system, such as pumps, fans, light industrial machine, and water supply system in constant pressure.
1. Applicable motor
380V 3-phase 30kw-132kw
2. Input
Rated voltage: 3-phase 380V +/- 15%
Rated frequency: 50/60Hz.
3. Output
Rated voltage: 3-phase 0 - 380V
Frequency range: 0.50 - 400.0Hz.
4. V/F Control
Core Control Mode: Space voltage vector + random PWM
Frequency Precision: Up to 0.01Hz
Torque Promotion: V / F curve to be set between 1 - 18
Overload Ability: 150% rated current with the duration of 1 minute.
5. Operation Function
Frequency Setting: Potentiometer or external analog
Signals (0 - 5V, 0 - 10V, 0 - 20mA)
Start/Stop Control: Passive - contact control Or keyboard Control
Acceleration/Deceleration Time: 0.1 - 3000s.
6. Protection Function
Input out phase, DC overvoltage, Undervoltage, Overcurrent, Overload, Overheat.
7. Display
The LED displays present frequency, motor revolution speed (rpm) output current, output voltage, line speed, the fault-type, system parameters and operating codes, and the operation state of inverter.
8. Environment condition
Location: Free of corrosive gas and dust Condition
Environment Temperature: -10 - +50 degrees centigrade
Environment Humidity: <90% (no moisture condensation)
Intensity of Vibration: <0.5g (acceleration of gravity).
9. Standard
GB12668-90, GB3797-89, CE, ISO9001, IEC61000-4, IEC65.
10. Main Features
1.8-stage speed running mode
2.4-stage speed running mode
3.3-stage speed running mode
4. Alarm relay output
5. Stalling adjustment
6. Torque promotion
7. Slip compensation
8. Resonance frequency skip
9. Analog input / output compensation
10. Current compensation
11. Overload protection
12. DC brake
13. BX brake mode
14. Keyboard control, terminal control, double control.
ITEM |
SPECIFICATIONS |
Input |
Rated voltage/Frequency |
Three phase 380V; 50Hz/60Hz |
Range |
Voltage:±20%,voltage unbalance rate:<3%; frequency:±25% |
Output |
Rated voltage |
0-380V |
Frequency range |
0-500HZ |
Frequency resolution |
0.01HZ |
Over load ability |
150% rated current for 1 minute, 180% rated current for 3 seconds |
Control Function |
Modulation modes |
Optimized space voltage vector SVPWM modulation |
Control mode |
Sensorless vector control (optimal low frequency dead time compensation available) |
Frequency precision |
Digital setting: The highest frequency×±0.01%;Analog setting:The highest frequency×±0.2% |
Frequency resolution |
Digital setting: 0.01Hz; Analog setting:The highest frequency×0.1% |
Start frequency |
0.4HZ-20HZ |
Torque boost |
Auto torque boost, manual torque boost 0.1%-30.0% |
V/F curve |
Five modes: constant torque V/F curve, 1 kind of user defined V/F curve ,
3 kinds of down torque curve (2.0/1.7/1.2 times the power) |
Acc./Dec. curve |
Two modes: linear Acc./Dec., S-curve Acc./Dec.; 7 kinds of Acc./Dec. time,
time unit(minute/second) optional, max. Time: 6000 minutes. |
DC braking |
DC braking start frequency: 0-15.00Hz
braking time: 0-60.0S
braking current: 0-80% |
Energy consuming braking |
Energy consuming braking unit built-in, external braking resistor can be |
Jog running |
Jog frequency range: 0.1Hz~50.00Hz, JOG Acc./Dec. time: 0.1~60.0S |
PI built-in |
Easily constitute a close loop control system |
Multi-stage speed running |
Multi-stage speed running available through built-in PLC or control terminals |
Textile wobbulation |
Wobbulation function available with preset and centre frequency adjustable |
Auto voltage regulation |
When the grid voltage changes, to maintain constant output voltage |
Auto energy saving running |
Saving energy by auto optimizing V/F curve according to the load |
Auto current limit |
Auto current limit to prevent frequent over current fault trip |
Fixed-length control |
Inverter stops when reaches the preset length |
Communication |
RS 485 standard communication port available, support MODBUS communication protocol of ASCII and RTU, master-slave multi-machine interaction function available |
Running Function |
Running command channel |
Control panel : control terminal : serial port : 3 channels switchable |
Frequency setting channel |
Control panel potentiometer setting : control panel ∧ ∨ keys setting:
function code digital setting : serial port setting : terminal UP/DOWN setting:
analog voltage setting: analog current setting : pulse setting :
combination setting: all channels switchable |
On-off input channel |
FWD/REV command input: 6 programmable on-off inputs, 35 kinds of function can be set separately |
Analog input channel |
2 optional analog input: 4-20mA / 0-10V |
Analog output channel |
4-20mA or 0-10V optional, can output setting frequency and output frequency ,etc. |
On-off / pulse output channel |
Programmable open collector output: relay output : 0-20KHz pulse output: |
Control Panel |
LED digital display |
Display setting frequency, output voltage, output current, etc. |
External meter display |
Display output frequency, output current, output voltage, etc. |
Key lock |
All the keys can be locked |
Parameter copy |
Function code parameters are able to be copyed between inverters when use remote control panel |
Protection Function |
Over current protection: over voltage protection:
under voltage protection: over heat protection:
over load protection,etc. |
Optional Parts |
Braking unit: remote control panel: cable: panel mounting feet, etc. |
Environment |
Environment |
Indoors, free from direct sunlight, dust, corrosive gas, oil mist, steam, water drop or salt, etc. |
Altitude |
Lower than 1000m (derating is necessary when above 1000m) |
Ambient temperature |
-10ºC ~ +40ºC |
Humidity |
<90%RH, no condensation |
Vibration |
Lower than 0.6G |
Storage temperature |
-20ºC ~ +60ºC |
Structure |
Protection level |
IP 20 |
Cooling |
Forced air cooling |
Installation |
Wall mounted |
Address:
No. 2488, Jinqiu Road, Baoshan District, Shanghai, China
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Manufacturing & Processing Machinery, Packaging & Printing
Management System Certification:
ISO 9000
Company Introduction:
We Shanghai Microwolf specialize in developing, producing electrical products, manufacturing & processing Machinery.
Frequency inverter is a product we developed on year of 2003, which is used for speed control on motor-driven system. As a result of its high quality and competitive price, we have won a good reputation in the market.
On the year of 2013, we developed a very new product-desktop 3D printer which is wildly used in industrial design, mechanical mold manufacturing, footwear industry, education, health care, art design, and so on.
Fabric fusing machine is a new product we developed together with an apparel machinery manufacturer-Gaoqi.
For more information about us and our products, please feel free to contact us.