Shenzhen Veikong Electric Co., Ltd.
Shenzhen Veikong Electric Co., Ltd.
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11kw 15hp converter 220V input 380v output vfd variable frequency drive
| Item | Specifications | ||
| Standard functions | Maximum frequency | Vector control:0～500Hz V/F control: 0～500Hz | |
|
Carrier frequency | 0.5kHz～16kHz (The carrier frequency is automatically adjusted based on the load features.) | ||
| Input frequency resolution | Digital setting: 0.01 Hz Analog setting: maximum frequency x 0.025% | ||
|
Control mode | Sensor-less flux vector control (SFVC) Closed-loop vector control (CLVC) (+PG Card) Voltage/Frequency (V/F) control | ||
| Startup torque | 0.5Hz/150%(SVC)；0Hz/180%(FVC) | ||
| Speed range | 1:100 (SVC) | 1:1000 (FVC) | |
| Speed stability accuracy | ±0.5%(SVC) | ±0.02%(FVC) | |
| Torque control accuracy | ±5%(FVC) | ||
| Overload capacity | G type: 60s for 150% of the rated current, 3s for 180% of the rated current P type: 60s for 120% of the rated current, 3s for 150% of the rated current | ||
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Torque boost | Auto boost; Manual boost: 0.1%~30.0% | ||
| Standard functions | V/F curve | Straight-line V/F curve Multi-point V/F curve N-powerV/F curve (1.2-power, 1.4-power, 1.6-power, 1.8- power, square) |
| V/F separation | 2 types: complete separation; half separation | |
| Acceleration/deceleration curve | Straight-line ramp S-curve ramp Four groups of acceleration/deceleration time with the range of 0.00s~65000s | |
| DC braking |
DC braking frequency: 0.00 Hz ~ maximum frequency Braking time: 0.0~100.0s Braking trigger current value: 0.0%~100.0% | |
|
JOG control |
JOG frequency range: 0.00Hz~50.00 Hz JOG acceleration/deceleration time: 0.00s~65000s | |
| Built-in PLC, multiple speeds |
It realizes up to 16 speeds via the simple PLC function or combination of DI terminal states | |
| Built-in PID | It realizes closed loop control system easily. | |
| Auto voltage regulation (AVR) |
It can keep constant output voltage automatically when the mains voltage fluctuation. | |
| Overvoltage/ Over current stall control | The current and voltage are limited automatically during the running process so as to avoid frequently tripping due to overvoltage/over current. | |
| Rapid current limit function | It can auto limit running current of frequency inverter to avoid frequently tripping. | |
| Torque limit and control | (Excavator characteristics) It can limit the torque automatically and prevent frequently over current tripping during the running process. Torque control can be implemented in the VC mode. |
| Item | specification | |
| Individualized functions | High performance | Control of asynchronous motor is implemented through the |
|
Instant power off not stop | The load feedback energy compensates the voltage reduction so that the frequency inverter can continue to run for a short time. | |
|
Rapid current limit |
To avoid frequently over current faults of the frequency inverter. | |
| Virtual IO | Five sets of virtual input and output for simple logic control | |
|
Timing control |
Time range: 0.0~6500.0 minutes | |
| Multi-motor switching | Four sets of motor parameters for four motor switching control | |
|
Multiple communication protocols |
Currently supports communication bus via Modbus-RTU and later will support PROFIBUS-DP, CANopen, etc. | |
| Motor overheat protection | The optional I/O extension card enables AI3 to receive the motor temperature sensor input (PT100, PT1000) so as to | |
|
Multiple encoder types |
It supports incremental encoder and encoders such as differential encoder, open-collector encoder, resolver, UVW encoder, and SIN/ COS encoder. | |
| Running command | key panel | |
|
Frequency giving |
There are 10 kinds frequencygiving: digital setting, analog voltage setting, analog current setting, pulse setting, serial communication port setting, panel potentiometer, etc. You can switch between these giving in various ways. | |
| run |
Auxiliary frequency giving |
There are 10 kinds auxiliary frequency giving. It can implement tiny tuning of auxiliary frequency and frequency synthesis. |
|
Input terminal | Standard: 5 digital input (DI) terminals, one of which supports up to 100 kHz high-speed pulse input 2 analog input (AI) terminals, support 0V~10 V voltage input or 0 mA~20 mA current input | |
| Output terminal | Standard 1 high-speed pulse output terminal (open-collector) that supports 0–100 kHz square wave signal output 1 digital output (DO) terminal 1 relay output terminal 2 analog output (AO) terminals, support0 mA~20 mA current output or 0 V~10 V voltage output. Expanding capacity: | |
| Item | Specification | |
| Display |
LED display |
It displays the parameters. |
|
Parameters copy |
It can implement copy parameters function by PC software. | |
|
Key locking and function selection |
It can lock the keys partially or completely and define thefunction range of some keys so as to prevent misoperation. | |
|
Protection mode | Motor short-circuit detection at power-on, input/output phase loss protection, overcurrent protection, overvoltage protection, under-voltage protection, overheat protection and overload protection, etc. | |
| Environment |
Installation location | Indoor, no direct sunlight, dust, corrosive gas, combustible gas, oil smoke, vapor, drip or salt. |
|
Altitude |
Lower than 1000 m | |
|
Ambient temperature | -10°C~ +40°C (derated if the ambient temperature is between 40°C and 50°C) | |
|
Humidity |
Less than 95%RH, without condensing | |
| Vibration | Less than 5.9 m/s2 (0.6 g) | |
|
Storage temperature |
-20°C ~ +60°C | |
VFD200A picture:
Connect wire diagram: