Chapter 5 ParametersVFD-S Series

Pr.

Explanation

Settings

Factory

NOTE

Setting

 

 

460V series: d4.0V to d510V

d24

 

1-05

Minimum Output Frequency (Fmin)

d1.0 to d60.0 Hz

d1.0

 

1-06

Minimum Output Voltage (Vmin)

230V series: d2.0V to d255V

d12.0

 

 

460V series: d4.0V to d510V

d24.0

 

 

 

 

1-07

Output Frequency Upper Limit

d1 to d110%

d100

 

1-08

Output Frequency Lower Limit

d0 to d100%

d0

 

1-09

Accel Time 1

d0.1 to d600 Sec

d10.0

 

1-10

Decel Time 1

d0.1 to d600 Sec

d10.0

 

1-11

Accel Time 2

d0.1 to d600 Sec

d10.0

 

1-12

Decel Time 2

d0.1 to d600 Sec

d10.0

 

1-13

Jog Acceleration / Deceleration Time

d0.1 to d600 Sec

d10.0

 

1-14

Jog Frequency

d1.0 Hz to d400 Hz

d6.0

 

 

 

d0: Linear Accel/Decel

 

 

 

 

d1: Auto Accel, Linear Decel

 

 

 

 

d2: Linear Accel, Auto Decel

 

 

1-15

Auto acceleration / deceleration (refer

d3: Auto Accel/Decel (Set by load)

d0

 

to Accel/Decel time setting)

d4: Linear Accel; Auto Decel, Stall

 

 

 

 

 

 

Prevention during Decel

 

 

 

 

d5: Auto Accel/Decel, Stall

 

 

 

 

Prevention during Decel

 

 

1-16

Acceleration S-Curve

d0 to d7

d0

 

1-17

Deceleration S-Curve

d0 to d7

d0

 

1-18

Jog Decelerating Time

d0.0 Jog Decelerating Time

d0.0

 

Determined by Pr.1-13

 

 

 

d0.1 to d600

 

 

Group 2 Operation Method Parameters

 

 

 

 

 

 

 

 

Pr.

Explanation

Settings

Factory

NOTE

Setting

 

 

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

 

 

2-00

Source of Master Frequency

overlap plus)

d0

 

Command

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)

 

 

Revision August 2006, SE08, SW V2.61

5-3

Page 58
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Delta Electronics VFD007S23A manual Explanation Settings Factory, Group 2 Operation Method Parameters Explanation Settings

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.