Delta Electronics VFD007S23A manual Group 2 Operation Method Parameters

Models: VFD007S23A

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Chapter 5 ParametersVFD-S Series

Group 2: Operation Method Parameters

2-00Source of Master Frequency Command

 

 

Factory Setting: d0

Settings

d0

Master Frequency input determined by digital keypad. (record the

 

 

frequency of power loss and it can do analog overlap plus)

 

d1

Master Frequency determined by analog signal DC 0V-10V

 

 

(external terminal AVI). (won’t record the frequency of power loss

 

 

and it can’t do analog overlap plus)

 

d2

Master Frequency determined by analog signal DC 4mA-20mA

 

 

(external terminal AVI). (won’t record the frequency of power loss

 

 

and it can’t do analog overlap plus)

 

d3

Master Frequency determined by Potentiometer on the digital

 

 

keypad. (won’t record the frequency of power loss and it can do

 

 

analog overlap plus)

 

d4

Master Frequency operated by RS-485 serial communication

 

 

interface and record frequency of power loss. (record the frequency

 

 

of power loss and it can do analog overlap plus)

 

d5

Master Frequency operated by RS-485 serial communication

 

 

interface and won’t record frequency before power loss. (won’t

 

 

record the frequency of power loss and it can do analog overlap

 

 

plus)

This parameter sets the Frequency Command Source of the AC drive.

If the Frequency Command Source is external (DC 0 to +10V or 4 to 20mA), please make

sure the (AVI) terminal jumper is in the proper position as shown below.

Position of jumper: Please open the top cover. It is at the lower-left corner of the panel. The

jumper J1 determines the type of external analog input, either DC voltage signal or current

signal.

J1

Voltage signal input(0-10V)

Current signal input(4-20mA)

When setting analog overlap plus, it needs to set Pr. 2-06 to select AVI or ACI.

Revision August 2006, SE08, SW V2.61

5-27

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Delta Electronics VFD007S23A manual Group 2 Operation Method Parameters

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.