Sensorless Vector Control Inveter
WIN-VB Series Sensor less Vector Control Inverter
Power range
Voltage : 220V,380V Single-unit power : 1.5~55kW
Application area
Suitable for large inertia, high accuracy, potential energy load, fast response and other high-end occasion
Main feature
- Adopting SPWM,sensorless vector control,this series are suitable for general machine’s open-loop operation in the field of medium or high end area.
- Automatic torque boost function provides high start torque,automatic slip compensation,parameter self-learning and other advanced function enables the machine to operate with high precision
- Supersilent table operation.
- Multiple control modes fulfills online monitoring and adjustment on variable parameters. Dialogue-type LCD keypad;two
- parameters can be monitored at the same time;Chinese and English language are optional.Parameter copy function can substantially save the debugging time.
- Bulit-in PID regulator provides convenient automatic control.
- Impulse input can achieve closed-loop control with higher precision and faster response speed.
- Built-in energy saving operating function can maximumly increase the motor’s power factor and efficiency.
- Simple PLC timing function, pulse input, multi-functional terminal input provide the user with abundant options.
- Built-in RS-485(MODBUS)communicating function and optional PROFIBUS card maximumly cater to the user’s demands.
- Suitable for large inertia, high accuracy, potential energy load, fast response and other high-end occasion.
Key |
Function |
Menu |
To choose the program modes and driving modes. |
Esc |
To change the cyclic-displayed data. |
reset |
To select the values displace while setting the parameters. |
Data/enter |
To define the mode, parameter and settings. |
△ |
To select the parameter code or increase the setting values. |
▽ |
To select the parameter code or decrease the setting values. |
JOG |
Press this key for Jog operation while the command is given by keyboard. |
FWD/REV |
To switch the motor's rotating direction in the condition of keyboard operation. |
Run |
Press this key to start the inverter in the conditional of keyboard operation, meanwhile,the light of run will turn on |
stop |
Press this key to stop the inviter in the conditional of keyboard operation; meanwhile, the light of stop will turn on. |
Terminal Function Table |
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Category |
Terminal No. |
Terminal Function |
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Switch signal input |
1 |
Forward operation— stop command |
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2 |
Reverse operation — stop command |
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3 |
external fault input |
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4 |
fault reset input |
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5-8 |
multi-function input terminal |
3-line operation,Local/Remote control,multi-step speed switching,acceleration and deceleration prohibition,exterior disturbance,overheat warning,PID control,DC braking,speed research,up/down function,PG speed control,exterior fault,timing function,multi-function analog input setting |
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COM |
switch signal common terminal |
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24V |
Switch signal power supply |
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E |
Grounding terminal |
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analog input signal |
V12 |
speed setting power supply |
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VIN |
voltage main-speed command(0-10V) |
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AIN |
Current main-speed command(4-20mA) |
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AUX |
multi-function analog input terminal:supplementary frequency command,command offset, command increment,over-torque checkout reference, output voltage compensation,acceleration and deceleration time decreasing coefficient,DC braking current, anti-stall reference in course of operation,PID control,frequency lower limit,leap frequency 4 |
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GND |
Analog signal common terminal |
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PG反馈 |
IP12 |
Additional encoder(PG) feedback power supply |
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IG12 |
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A(+) |
encoder(PG)A phase signal input(can also be set as pulse type, frequency command input terminal) |
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A(-) |
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analog output signal |
AO1 |
multi-function analog output terminal:frequency command, output frequency, output current, output voltage,DC voltage,PID control volume,exterior analog commandinput VIN 、 AIN or AUX(below 2mA) |
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AO2 |
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GND |
analog signal common terminal |
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switch output signal |
R1A |
Relay 1A contact(multi-function output terminal) |
In operation,zero speed,frequency consistency, any frequency consistency, output frequency,reparation is ready,commercial voltage check out, output interruption,operation and frequency command, over-torque checkout,frequency command invalid,fault,commercial voltage,overheat,motor overload,inverter overload, output ,try again in the event of fault,communication fault,timing output |
R1B |
Relay 1B contact(multi-function output terminal) |
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R1C |
Relay common terminal |
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R2A |
Relay 2A contact |
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R2C |
Relay common terminal |
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D01 |
multi-function (open-collector) output |
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D0G |
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data communication |
S(+) |
RS-485communication terminal |
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S(-) |
Item |
Description |
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output |
Power of adapted motor(kW) |
The maximum output voltage is same as the maximum input voltage of power supply |
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220V |
Power of adaptive motor(kW) |
0.75 |
1.5 |
2.2 |
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Rated current output.(A) |
4.8 |
6.4 |
9.6 |
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380V |
Power of adaptive motor(kW) |
0.75 |
1.5 |
2.2 |
3.7 |
5.5 |
7.5 |
11 |
15 |
18.5 |
22 |
30 |
37 |
45 |
55 |
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Rated current output.(A) |
2.6 |
4 |
4.8 |
8.7 |
12 |
15 |
24 |
32 |
40 |
48 |
64 |
80 |
96 |
128 |
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rating |
100% continuous |
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Muximum overload corrent |
150% 1 minute ,180% 2seconds |
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Power supply |
voltage、frequency |
Three phase380/415V 50/60Hz |
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Allowed voltage fluctuation |
+10%~-15% |
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control trait |
Operation mode |
LCD keypad, chinese and English display, parameters copy function |
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Control mode |
SPWM control、V/F+PG control. Sensorless vector control. |
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Frequency control range |
0.1-400Hz |
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Frequency precision(termprature fuctuaiton) |
Digital command:±0.01%(-10℃ ~ +40℃)analog command:±0.1%(25oC±10oC) |
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Speed control precision |
±0.1%(V/F+PG feedback),±0.5%(sensor less vector control) |
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Frequency setting analysis |
Digital command 0.01Hz;analog command 0.05Hz/50Hz |
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Output frequency analysis |
0.01Hz |
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Overload capacity |
Rated output current 150% 1 minute |
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frequency setting signal |
0~+10V(20KΩ)4~20mA (250Ω),pulse frequency command |
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Accelerating time |
0.0~6000.0second(acceleration and deceleration time can be set separately) |
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Braking torqu |
About 20%,additional braking resistor reaches to 125% |
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Voltage/frequency characteristic |
15 fixed V/F characteristics available and any of them can be preset |
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Main control function |
Restart in the event of power failure、PID control、automatic compensation of torque、slip compensation、RS-485 communicating function、speed feedback control.、simple PLC function、2 group of contacts of analog output |
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Other function |
Accumulative record for power-on time, four groups of fault records and the running state record. Energy-saving function setting. Up/down operation. MODBUS communication mode. Pulse multiple output, arbitrary unit display, local/remote switch, sink/source output interface optional. |
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Protection function |
Motor’s overload(OL1) |
Electric thermorelay. |
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Instant overload current(OC) |
Above 200% of the rated output current |
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Inviter’s overload(OL2) |
150% of the rated output. 1 minute of power failure(150% 2 minute,custom made) |
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Voltage overload(OV) |
Main loop DC voltage is about 400V or above(220V level) and 790V or above(440V level),the motor will stop work. |
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Undervoltage(UV) |
Main loop DC voltage is about 200V or less (220V level) and 400V or less (440V level). The motor will stop operation. |
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Auto restart in the event of Instantaneous power failure |
Power failure for 15ms or above。 |
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Overheat protection(0H) |
Checked by temperature sensor |
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Anti-stall |
Operation current can be set, available /unavailable can be set during acceleration, deceleration or operation. |
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Grounding production(GF) |
Protected By current sensor |
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Protection of default phase of input (IPL) |
The motor will stop freely in the event of phase default of input. |
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Protection of default phase of output(OPL) |
The motor will stop freely in the event of phase default of output. |
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envirenment |
Ambient termearture |
-10℃~+40℃ |
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Termperature |
20~90% RH(no condensation) |
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Storage termperature |
-20℃~+60℃ |
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Application area |
indoor(no corrosive odor, dust) |
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Installation area |
Altitude is not more than 1000meter, no dust, no corrosive oder, no direct sunlight. |
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Vibration |
20Hz less than 9.8m/s2(0.2g) |
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Protection level |
IP20 for 7.5KW or less,IP10 for 11KW or above |
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Cooling mode |
Forced air cooling |
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Encoder |
Standard PG card,electrode type and complementary type encoder are optional. |
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Optional parts |
PROFIBUS commuication card |