Circular Knitting Machine Low Voltage AC Drives With High Start Torque

Low Voltage AC Drives Applied In Circular Knitting Machine (textile)

1, Load feature
Circular Knitting Machine is widely used in the textile industry, it’s usually started by external signal, speed is
controlled by external analog signal.
The running speed is high, start torque is high, and also the system always needs fast stop.

2, Requests for AC Drive (VFD)
(1) Big output torque at low frequency.
(2) Fast response during start.
(3) Running smoothly during running.
(4) Stop smoothly and accurately, without reverse.

3, Onsite picture

4, Typical wiring diagram

5, Parameters setting list

6, Notices
(1) Maintenance regularly, pay attention to ventilation, heat sink, and dust prevention.
(2) Before running the machine, remove the load and adjust the motor running direction to be correct.
(3) Pay special attention on the reversal while stopping, a slight reverse will cause damage to the dial, customer can change the S-curve mode or fine tuning the DC braking parameters to remove the reversal.

Shenzhen Kinda Technology Co., Ltd., established in 2012, is a technology innovation enterprise. Specializing in the production of export servo drive inverters permanent magnet synchronous motors, integrating product design, development and production. Our company is located in the urban area of ​​Shenzhen with convenient transportation. All products of our company adopt international quality standards, and the products are exported to overseas, and have many markets at home and abroad.

Our existing self-built factory covers an area of ​​10,000 square meters and has about 300 employees. Annual sales of 150 million US dollars, 60 percent of the products are exported to overseas.

The company has advanced and reliable laboratories, such as EMC electromagnetic compatibility laboratory, performance laboratory, and laboratory equipment such as 0.4KW~630KW. 100% of PCBA product line is tested by high-end automatic test system. The whole machine adopts fully automatic system for performance test, and the finished product is 100% qualified. At the same time as the quality inspection of the production process, we have CQC CE certification.

In view of high quality products and excellent customer service, we have established a global sales network. If your company is interested in any of our products or has an order intention, please feel free to contact us.

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