Delta Electronics VFD007S23A manual 10kHz, 115V/230V/460V Series

Models: VFD007S23A

1 186
Download 186 pages 25.41 Kb
Page 84
Image 84

Chapter 5 ParametersVFD-S Series

Frequency

Frequency

output

output

frequency

frequency

 

motor

motor

speed

speed

 

 

 

 

Time

 

Time

operation

 

stops according to

 

 

operation

 

free run to stop

 

RUN

decel eration time

 

 

RUN

STOP

 

command

STOP

 

 

command

ramp to stop and free run to stop

2-03

PWM Carrier Frequency Selections

Unit: 1

 

115V/230V/460V Series

Power

0.25 to 3hp (0.2kW to 2.2kW)

Setting Range

d3 to d10 kHz

Factory Setting

d10 kHz

This parameter determines the PWM carrier frequency of the AC motor drive.

Carrier

Acoustic

Electromagnetic

Heat

Current

Frequency

Noise

Noise or leakage

Dissipation

Wave

 

 

current

 

 

3kHz

Significant

Minimal

Minimal

Minimal

 

 

 

 

10kHz

Minimal

Significant

Significant

Significant

From the table, we see that the PWM carrier frequency has a significant influence on the electromagnetic noise, AC motor drive heat dissipation, and motor acoustic noise.

2-04Motor Direction Control

 

 

Factory Setting: d0

Settings

d0

Enable forward/reverse operation

 

d1

Disable reverse operation

 

 

 

The parameter determines whether the AC drive can operate in the reverse direction.

Revision August 2006, SE08, SW V2.61

5-29

Page 84
Image 84
Delta Electronics VFD007S23A manual 10kHz, 115V/230V/460V Series

VFD007S23A specifications

Delta Electronics VFD007S23A is a highly versatile and efficient variable frequency drive (VFD) designed to control AC motors and enhance energy savings in various industrial applications. Known for its robust performance, this drive provides precise motor control and has become a preferred choice in industries requiring reliable and efficient motor management.

One of the main features of the VFD007S23A is its compact design, which makes it suitable for installations with limited space. With a compact size of only 200mm in height, 150mm in width, and 110mm in depth, it can be easily integrated into existing systems without needing extensive modifications.

The VFD supports a wide range of input voltages, accommodating 200V to 240V three-phase power supply. It is capable of delivering up to 0.75 kW of power, making it suitable for various applications including fans, pumps, and conveyors. Its adjustable frequency output allows for speed control, enhancing process efficiency and reducing energy consumption.

Equipped with advanced control technologies, the VFD007S23A offers both scalar and vector control modes. Scalar control is ideal for applications where precise speed control is not critical, while vector control provides superior torque performance, making it ideal for applications requiring high acceleration and deceleration. This feature allows users to achieve optimal performance regardless of the application requirements.

Incorporating features such as keypad programming, the VFD includes user-friendly interface allowing for easy setup and adjustments. The drive also supports various communication protocols, including Modbus RTU, enabling seamless integration into existing automation systems.

Another significant characteristic is its built-in protection features, including over-voltage, under-voltage, phase loss, and overload protection. These safety features ensure the durability and reliability of the device, extending its lifespan and minimizing downtime.

Additionally, the VFD007S23A is designed with energy efficiency in mind. It features an energy-saving mode that can reduce energy consumption significantly in variable load applications. By adjusting the motor speed according to the actual load demand, users can achieve lower operational costs while contributing to environmental sustainability.

In conclusion, Delta Electronics VFD007S23A stands out as an efficient and reliable choice for variable frequency drive applications. Its robust design, advanced control technologies, and energy-saving features make it ideal for a wide range of industrial applications, ensuring optimal performance and operational efficiency.