Chapter 5 ParametersVFD-S Series

Pr.

Explanation

Settings

Factory

NOTE

Setting

 

 

d4: Master Frequency operated by

 

 

 

 

RS-485 serial communication

 

 

 

 

interface and record frequency

 

 

 

 

of power loss. (record the

 

 

 

 

frequency of power loss and it

 

 

2-00

Source of Master Frequency

can do analog overlap plus)

d0

 

d5: Master Frequency operated by

 

Command

 

 

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)

 

 

 

 

d0: Digital Keypad

 

 

 

 

d1: External terminals. Keypad

 

 

 

 

STOP/RESET enabled.

 

 

 

 

d2: External terminals. Keypad

 

 

2-01

Source of Operation

STOP/RESET disabled.

d0

 

d3: RS-485 serial communication

 

Command

 

 

(RJ-11) .Keypad STOP/RESET

 

 

 

 

 

 

 

 

enabled.

 

 

 

 

d4: RS-485 serial communication

 

 

 

 

(RJ-11). Keypad STOP/RESET

 

 

 

 

disabled.

 

 

 

 

d0: STOP: ramp to stop; E.F.: coast

 

 

2-02

Stop Method

to stop

d0

 

d1: STOP: coast to stop; E.F.: coast

 

 

 

 

 

 

 

to stop

 

 

 

 

d3: 3KHz

 

 

 

 

d4: 4KHz

 

 

 

 

d5: 5KHz

 

 

2-03

PWM Carrier Frequency Selections

d6: 6KHz

d10

 

d7: 7KHz

 

 

 

 

 

 

 

d8: 8KHz

 

 

 

 

d9: 9KHz

 

 

 

 

d10: 10KHz

 

 

 

 

d0: Enable forward/reverse

 

 

2-04

Motor Direction Control

operation

d0

 

 

 

d1: Disable reverse operation

 

 

 

 

d0: Decelerate to 0 Hz

 

 

2-05

Loss of ACI Signal

d1: Coast to stop and display “EF”

d0

 

d2: Continue operation by last

 

 

 

 

 

 

 

frequency command

 

 

 

 

d0: Disable

 

 

2-06

Analog Auxiliary Frequency Operation

d1: Enable + AVI

d0

 

 

 

d2: Enable + ACI

 

 

Group 3 Output Function Parameters

 

 

 

5-4

Revision August 2006, SE08, SW V2.61

Page 58 Page 60
Page 59
Image 59
Delta Electronics VFD007S23A manual Group 3 Output Function Parameters
Page 58 Page 60

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.
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