Chapter 5 ParametersVFD-S Series

Pr.

Explanation

Settings

Factory

NOTE

Setting

3-00

Analog Output Signal

d0: analog frequency meter

d0

 

d1: analog current meter

 

 

 

 

 

 

 

 

 

 

3-01

Analog Output Gain

d1 to d200%

d100

 

3-02

Desired Frequency Attained

d1.0 to d400 Hz

d1.0

 

 

 

 

 

 

3-03

Terminal Count Value

d0 to d999

d0

 

3-04

Preliminary Count Value

d0 to d999

d0

 

3-05

Multi-Function Output Terminal 1

d0: No Function

d1

 

(Photocoupler Output)

 

 

 

 

 

 

 

d1: AC Drive Operational

 

 

 

 

d2: Master Frequency Attained

 

 

 

 

d3: Zero Speed

 

 

 

 

d4: Over Torque Detection

 

 

 

 

d5: Base-Block (B.B.) Indication

 

 

 

 

d6: Low-Voltage Indication

 

 

 

 

d7: Operation Mode Indication

 

 

 

 

d8: Fault Indication

 

 

 

Multi-Function Output Terminal 2

d9: Desired Frequency Attained

 

 

3-06

d10: PLC Program Running

d8

 

(Relay Output)

d11: PLC Program Step Completed

 

 

 

 

 

 

d12: PLC Program Completed

 

 

 

 

d13: PLC Program Operation

 

 

 

 

Paused

 

 

 

 

d14: Terminal Count Value Attained

 

 

 

 

d15: Preliminary Count Value

 

 

 

 

Attained

 

 

 

 

d16: AC Motor Drive Ready

 

 

 

 

d17: FWD command Indication

 

 

 

 

d18: REV command Indication

 

 

Group 4 Input Function Parameters

 

 

 

 

 

 

 

 

Pr.

Explanation

Settings

Factory

NOTE

Setting

4-00

Potentiometer Bias Frequency

d 0.0 to d 100.0%

d0.0

 

4-01

Potentiometer Bias

d0: Positive Bias

d0

 

Polarity

d1: Negative Bias

 

 

 

 

 

 

4-02

Potentiometer

d1 to d200 %

d100

 

Frequency Gain

 

4-03

Potentiometer Reverse

d0: Forward Motion Only

d0

 

Motion Enable

d1: Reverse Motion enabled

 

 

 

 

 

 

d0: No Function

 

 

 

 

d1: FWD/STOP, REV/STOP

 

 

 

 

d2: FWD/REV, RUN/STOP

 

 

 

Multi-Function Input Terminal 1 (M0,

d3: 3-wire Operation Control Mode

 

 

4-04

d4: E.F. External Fault Input (N.O.)

d1

 

M1)

d5: E.F. External Fault Input (N.C.)

 

 

 

 

 

 

d6: Reset

 

 

 

 

d7: Multi-Step Speed Command 1

 

 

 

 

d8: Multi-Step Speed Command 2

 

 

 

 

d9: Multi-Step Speed Command 3

 

 

Revision August 2006, SE08, SW V2.61

5-5

Page 60
Image 60
Delta Electronics VFD007S23A manual Group 4 Input Function 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.