VEIKONG VFD580 VFD ac drive support Ethercat communication
frequency inverter
Company introduction
Shenzhen Veikong Electric Co,Ltd. a high-tech enterprise which has
been specializing in researching, manufacturing and trading high,
medium and low voltage inverter as well as bypass contactor soft
starter, providing our clients with integrated system solutions. We
have professional R&D and devoted management team with more
than 20 years' experience of theoretical research, product
development and quality management. Veikong is also one of the
first independent AC drives company in China. We adopt SPWM,
sensorless vector control and vector and torque control technology
in our VFD series, which has reached the international advanced
standard. The products can directly replace and be equivalent of
Europe and the United States, Japan and other brands, providing
customers with a powerful technical support
Features
Product features:
01 Drive three-phase AC asynchronous motor and permanent magnet
synchronous motor, and
supports three control modes of speed, torque and servo position.
02 Excellent asynchronous and synchronous motor SVC algorithm can
control the speed and torque of the motor with high precision even
without encoder feedback, and the low-frequency torque control
accuracy is better than that of imported brands.
High preformation:
03 15KW and above models are equipped with built-in DC reactor as
standard.
04 37KW and below are equipped with built-in braking unit as
standard, and models below 90KW are equipped with brake circuit
short circuit protection function.
05 The whole series is equipped with buffer relay (contactor)
abnormality protection circuit as standard. High reliability
06 All weak current circuit terminals adopt plug-in terminals with
humanized identification, which is convenient for wiring and
maintenance.
07 Standard one-line incremental encoder
interface (with Z input) No need to purchase PG card separately in
common speed closed-loop occasions
08 Standard motor temperature sensor interface, support
PT100PT1000, KTY84, without optional temperature detection card.
Product specification
| Item | Specification |
Input |
Input voltage | 1phase/3phase 220V:200V-240V 3phase 400V:380V-480V |
| Allowed Voltage fluctuation range | -15%～10% |
| Input frequency | 50Hz / 60Hz,fluctuation less than 5% |
| Input filter | SIZE C and above with built in DC reactor |
Output | Output voltage | 3phase:0～input voltage |
| Overload capacity | 150% rated output current for 60s；180% rated output current for
10s；200% rated output current for 2.0s |
Control |
Control mode | V/f control Sensorless vector control (SVC) Vector control with speed sensor (VC) |
| Operating mode | Speed control,torque control(SVC ;VC),position servo |
Speed range | 1:100(V/f) 1:200(SVC) 1:1000(VC) |
Speed control accuracy | ±0.5%(V/f) ±0.2%(SVC) ±0.01%(VC) |
| Frequency range | 0.00～600.00Hz(standard) 0.0～2000.0Hz(higher standard) |
Input frequency resolution | Digital input:0.01Hz or 0.01% Analog input:The maximum frequency is 0.025% |
Startup torque | 150%/0.5Hz(V/f) 180%/0.25Hz(SVC) 180%/0Hz(VC) |
Torque control accuracy | SVC:5Hz within 8%,5Hz above 5% VC:3.0% |
| Frequency giving ramp | Support linear and S curve acceleration and deceleration; 4 groups of acceleration and deceleration time, setting range 0.00s
~ 60000s |
Position control | The position command supports internal position, pulse position
input, CAN open position command, CAT position command (VFD586).
Support position full closed loop mode |
DC bus voltage control | Overvoltage stall control: limit the power generation of the motor
by adjusting the output frequency to avoid skipping the voltage
fault; Undervoltage stall control: control the power consumption of the
motor by adjusting the output frequency to avoid skipping the
voltage fault； |
Carrier frequency | 1kHz～16kHz(Varies depending on the type) |
| Startup method | Direct start (can be superimposed DC brake); speed tracking start |
| Stop method | Deceleration stop (can be superimposed DC braking); free to stop |
| Special functions | Built-in delay unit, comparison unit and logic unit, etc., two
groups of motor parameter switching, software switching output
phase sequence, spindle orientation, online identification of motor
parameters |
Product picture
FAQ:
- Q: What is the brand name of the Variable Frequency Inverters?
- A: The brand name is Veikong.
- Q: What is the model number of the Variable Frequency Inverters?
- A: The model number is VFD580.
- Q: Where is the Variable Frequency Inverters produced?
- A: It is produced in China.
- Q: What are the specifications of the Variable Frequency Inverters?
- A: Please refer to the product specifications on our website.
- Q: What are the advantages of using Variable Frequency Inverters?
- A: Variable Frequency Inverters have many advantages, such as
energy saving, noise reduction, stable operation, flexible speed
control and long service life.
