Kinda Single Phase Variable Frequency Drive applied in carving machine

(2) It needs high torque at low speed.

2, Requests for frequency inverters (VFD)
(1) Wide range of operation frequency.
(2) It needs multi-points V/f carve, which can control the output torque at different speed.
(3) An external input ON/OFF signal will be used to start and stop the frequency inverter, an external input analog signal will be used
to control the output frequency and it needs fault reset input signal and fault output signal.

3, Instruction for commissioning
(1) Pictures of carving machine

(2) Parameters list
Take 400Hz, 380V and 24000RPM carving machine as example.

(3) Typical wiring diagram

4, Notices
(1) To ensure the over current fault will not happen, the multi-points V/f setting in F4 group should be set base on real requests, the
voltage points and frequency points should follow the rule of V/f1< V/f2< V/f3, and the voltage at low frequency cannot be set too
big.
(2) The motor’s parameters on the nameplate of carving machine should be set correctly in F2 group.

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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