Chapter 5 ParametersVFD-S Series

Two-wire/three-wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applications

Purpose

 

 

 

 

 

 

 

 

 

 

 

Functions

Related

 

 

 

 

 

 

 

 

 

 

 

Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FWD/STOP

4-04~4-08

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

REV/STOP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M1 "Open": Stop, "Close":REV Run

 

 

 

 

 

 

 

 

 

 

 

 

 

To run, stop,

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

General application

forward and

 

RUN/STOP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

reverse by external

 

 

 

 

 

 

 

 

 

 

 

M1 "Open": FWD, "Close":REV

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

REV/FWD

 

 

terminals

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3-wire

 

 

 

STOP RUN

 

 

 

 

 

 

 

 

 

 

 

 

 

M0 Run command, Runs when "close"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M2 Stop command, stops when "Open"

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M1 REV/FWD Run selection

 

 

 

 

 

RUN/FWD

"Open": FWD Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

"Close": REV Run

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Frequency Hold

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applications

Purpose

 

 

 

 

 

 

 

 

 

 

Functions

Related

 

 

 

 

 

 

 

 

 

 

Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

General application

Acceleration/

Hold output frequency during

4-04~4-08

 

deceleration pause

Acceleration/deceleration

 

Auto Restart after Fault

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applications

Purpose

 

 

 

 

 

 

 

 

 

 

Functions

Related

 

 

 

 

 

 

 

 

 

 

Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Air conditioners,

For continuous and

The AC motor drive can be

8-14

reliable operation

restarted/reset automatically up to 10

 

remote pumps

without operator

 

times after a fault occurs.

 

 

intervention

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Emergency Stop by DC Braking

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Applications

Purpose

 

 

 

 

 

 

 

 

 

 

Functions

Related

 

 

 

 

 

 

 

 

 

 

Parameters

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Emergency stop

AC motor drive can use DC braking

8-00

High-speed rotors

for emergency stop when quick stop is

8-02

without brake

needed without brake resistor. When

8-03

 

resistor

used often, take motor cooling into

 

 

consideration.

 

Revision August 2006, SE08, SW V2.61

5-13

Page 68
Image 68
Delta Electronics VFD007S23A manual Wire

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.