Customer Name

Fuo Shan XXX VFD Ltd

Contact

Wendy

Application Equipment

The numerical control machine tools(CNC)

Tel

18613077547

Introduction：

CNC lathes, turning centers, is a high-precision, high-efficiency automatic machine. Equipped with a multi-station turret or power turret, plus a wide range of tools for process performance, machinable straight cylindrical, cylindrical slash, arcs, and a variety of thread, groove, worm and other complex parts, consult: Ningbo Zhongxin NC machine Tool factory. With linear interpolation, circular interpolation various compensation function, and in the mass production of complex parts played a good economic effect.

Application and equipment on site：

CNC lathe

POWTECH VFD

Application process requirement on site：

Site requires high torque at low frequency, processing parts speed stability at low speed, speed deviation within the ten rotations, fast dynamic response, the response time of 0.1 seconds in, braking effect is good, the motor brake under high-speed operation in 2 seconds

What kind of function to solve the application of using Powtech VFD：

Powtech PT200 series VFD, 180% in 0.5 HZ output torque, fast dynamic response, the intelligent control system, the braking function strong, 0.5 seconds rev. Stop, V/F flux vector, speed high precision, fully meet user requirements

Electrical wiring diagram, parameter settings：

                                     Electrical wiring diagram

Parameter settings table below：

On site inverter routine maintenance and repair, and precautions:
⑴ On site poor working conditions, requiring regular cleaning and maintenance to ensure that the inverter ventilation, is conducive to heat
⑵ Inverter has a good grounding is strongly recommended not to share the neutral ground
⑶ Recommended frequency control lines and separated from the main circuit traces, if this is unavoidable, the proposed control line and the vertical alignment of the main circuit
⑷ To avoid shorting out the metal scrap iron in inverter control cabinet