VFD-F Series

Setting

 

Functions

 

Descriptions

 

 

 

 

External selection of the Master Frequency

17

AVI(open), ACI1(close)

 

command. (Analog input AVI = terminal open)

 

or (ACI1 = terminal closed). This setting

 

 

 

 

 

 

 

 

over-rides Pr.02-00.

 

 

 

 

External selection of the Operation Command

 

 

 

 

Source. (Keypad = terminal open) or (External

18

KEYPAD(open), EXT(close)

 

terminals = terminal closed). This setting is

 

valid when Pr.02-01 is set to 00. Otherwise, the

 

 

 

 

 

 

 

 

Operation Command Source will follow the

 

 

 

 

setting in Pr.02-01.

19

PID disable

 

 

Disable PID feedback control and operate via

 

 

Master Frequency Command source Pr.02-00.

 

 

 

 

20

Auxiliary 1 input

 

Parameter value 20 to 26 program

21

Auxiliary 2 input

 

22

Auxiliary 3 input

 

Multi-Function Input Terminals

23

Auxiliary 4 input

 

(Pr.04-00~Pr.04-07) to correspond with the AC

24

Auxiliary 5 input

 

drive multi-function output terminals Pr.03-00

25

Auxiliary 6 input

 

to 03-07 (settings 09-15).

26

Auxiliary 7 input

 

 

 

27

Motor No.1 output disable

 

When multiple motors are controlled by an AC

28

Motor No.2 output disable

 

drive, these settings will allow the

 

corresponding motor to disable and ignore this

29

Motor No.3 output disable

 

 

motor. AC drive will not accept a “Motor Output

30

Motor No.4 output disable

 

Disabled” signal when it is running.

 

 

 

 

When multiplex motors are in circulative

31

All motor outputs disable

 

control mode, this terminal can stop the motor

 

that power supply is not from AC drive and set

 

 

 

 

the circulative control mode disable. Now only

 

 

 

 

the motor in running keeps running.

32

Run PLC Program

 

Parameter value 32 programs Multi-Function

 

Input Terminal to enable the AC drive internal

 

 

 

 

PLC program. Parameter value 33 programs

 

 

 

 

an input terminal to pause the PLC program.

33

Pause PLC Program

 

Note: Pr.05-00 to Pr.05-16 defines the PLC

 

 

 

 

program.

 

 

 

 

04 - 08

Digital Input Terminal Response Time

Factory Setting: 01

 

Settings

01~20

 

 

 

This parameter selects the response time of digital input terminals MI1 to MI8, EF, REV and FWD.

AC drive will scan the digital input terminals once every 2msec. During each scan the drive will check the status of each terminal (open or closed).

5-20

DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED

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Delta Electronics VFD-F Series manual External selection of the Master Frequency

VFD-F Series specifications

Delta Electronics has established itself as a leader in the production of Variable Frequency Drives (VFDs), and the VFD-F Series exemplifies their commitment to innovation and efficiency in motor control solutions. Designed for a wide range of applications, the VFD-F Series ensures seamless operation in various industrial settings, from pumps and fans to conveyor systems and HVAC equipment.

One of the primary features of the VFD-F Series is its compact design, which allows for easy integration into existing systems without consuming excessive space. This makes it an ideal choice for projects where space is limited. The series also boasts a high IP20 protection rating, ensuring that the drives are safeguarded against dust and accidental contact, contributing to their reliability and longevity.

The VFD-F Series utilizes advanced control technologies, including vector control and scalar control. Vector control provides precise torque and speed control, allowing for optimal performance under varying load conditions. This is particularly advantageous in applications requiring high accuracy, such as robotics and machine tools. The scalar control mode, on the other hand, is simpler and suitable for applications where precise control is not as critical.

Energy efficiency is a hallmark of the VFD-F Series. By allowing users to control motor speed and torque based on the actual demand, these drives can significantly reduce energy consumption compared to traditional fixed-speed motors. Coupled with Delta's energy-saving algorithms, the VFD-F Series not only promotes sustainable operation but also helps lower operational costs.

Another key characteristic of the VFD-F Series is its user-friendly interface. The intuitive control panel and programmable features enable quick setup and adjustments. Furthermore, the series supports multiple communication protocols, including Modbus, CANopen, and EtherCAT, which facilitate integration into various automation systems.

Safety features are paramount in the design of the VFD-F Series. It includes built-in protections against over-voltage, over-current, and overheating, ensuring safe operation in demanding environments. Additionally, its compliance with international safety standards underlines its reliability and robustness.

In summary, Delta Electronics' VFD-F Series stands out with its compact design, advanced control technologies, energy efficiency, user-friendly interface, and integral safety features. These characteristics make it a formidable solution for industries seeking high-performance motor control while maximizing efficiency and safety. As the demand for integrated and intelligent automation solutions grows, the VFD-F Series is well-positioned to meet these challenges head-on, reinforcing Delta Electronics’ reputation as a pioneer in the field.