4-10

Chapter 5 ParametersVFD-S Series

d29 M0: 0: RUN 1: STOP, M1: no function, Direction is controlled by keypad

RUN/STOP

M0 "Open": Stop, "Close": Run

M1 No Function

GND

4-09Line Start Lockout

 

 

Factory Setting: d0

Settings

d0

Disable

 

d1

Enable

When enabled, the AC drive will not start when powered up with run commands applied. To start in Line Start Lockout mode, the AC drive must see the run command go from stop to run after power up. When Line Start Lockout is disable (also known as Auto-Start), the drive will start when powered-up with run commands applied.

Up/Down Mode

 

 

 

 

 

Factory Setting: d0

 

 

Settings

d0

Based on accel/decel time

 

 

 

 

d1

up frequency according to constant speed, down frequency

 

 

 

 

according to deceleration time

 

 

 

 

d2

up frequency according to acceleration time, down frequency

 

 

 

 

according to constant speed

 

 

 

 

d3

Constant speed

 

 

 

 

 

 

 

 

 

 

4-11

Accel/Decel Rate of Change of UP/DOWN Operation

Unit: 5

 

with Constant Speed

 

 

 

 

 

 

 

Settings

d0 to d1000 Hz/sec

Factory Setting: d1

 

 

 

 

 

 

This parameter is used to set the acceleration/deceleration speed mode when multi-function terminal is set to up/down frequency. (Pr. 4-04 ~ Pr.4-08, function d15, d16)

5-46

Revision August 2006, SE08, SW V2.61

Page 100 Page 102
Page 101
Image 101
Delta Electronics VFD007S23A manual 09Line Start Lockout
Page 100 Page 102

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.
Top Page Image Contents