VFD Parameter settings - DELTA VFD - PLC Digital/Analog Output - In TAMIL - Part 03

Summary

This video tutorial focuses on setting parameters for a Delta brand E series Variable Frequency Drive (VFD) and connecting it to a 3-phase motor. It covers reading the VFD and motor nameplate details, setting basic parameters like frequency and voltage, and choosing operation methods such as digital keypad or PLC control. The tutorial also demonstrates achieving multi-step speed control using selector switches and explains each step with practical examples, encouraging viewers to download the manual for detailed guidance.

Takeaways

• 📚 The video is part of a series discussing Variable Frequency Drives (VFDs), focusing on the Delta brand E series VFD.
• 🔌 It covers the connection of a VFD to a 3-phase motor and how to control the motor using the VFD.
• 🏷️ The nameplate details of the VFD and motor are discussed, including voltage, KW, Amps rating, and RPM.
• 📖 The importance of reading the product catalog or manual is emphasized, with a specific mention of the VFD E series manual.
• 🔑 The model number VFD004E43A is broken down to explain its components, including motor capacity, series, voltage, and version type.
• 🛠️ Basic parameter settings such as maximum output frequency and voltage are demonstrated.
• 🔄 Operation method parameters are explained, detailing how to control the VFD using various input sources like potentiometers, digital keypads, or PLC signals.
• 🔄 The process to achieve multi-step speed control is outlined, including parameter settings for different speed references.
• 🔧 Practical demonstrations are given on how to set parameters using the VFD keypad and how to connect it to a motor.
• 🔗 Links to the catalog and manual for detailed information and parameter setting are provided in the video description.

Q & A

What is the purpose of the video?

The purpose of the video is to demonstrate how to set parameters in a Delta brand E series Variable Frequency Drive (VFD), connect it to a motor, and make it work.

What is the model number of the VFD discussed in the video?

The model number of the VFD discussed in the video is VFD004E43A.

What does the '004' in the model number VFD004E43A represent?

The '004' in the model number VFD004E43A denotes that it is applicable for a motor capacity of 0.5HP or 0.4KW.

What is the significance of the 'E' in the model number?

The 'E' in the model number indicates that it is part of the E series of VFDs.

What does the '43' in the model number signify?

The '43' signifies that the VFD is designed for a 3-phase voltage supply.

What is the maximum output frequency that can be set on the VFD according to the video?

The maximum output frequency that can be set on the VFD is 50 Hz.

How can the frequency command be given to the VFD as per the video?

The frequency command can be given to the VFD using the digital keypad up and down keys, 0 to 10V, 4 to 20mA inputs from a PLC, or through RS485 communication.

What does the parameter group 2.00 control in the VFD?

Parameter group 2.00 controls the source of the first master frequency command, determining how the frequency command is given to the VFD.

How can the VFD be started or stopped according to the video?

The VFD can be started or stopped using the digital keypad, external start/stop push buttons or selector switches, or through communication.

What is the purpose of parameter group 4 and 5 settings in achieving multi-step speed control?

Parameter groups 4 and 5 are used to set up multi-step speed control, allowing the motor to run at different speeds as selected by the user.

How many speeds can be set using the parameter settings in groups 4 and 5?

Using the parameter settings in groups 4 and 5, the user can set up to 3 different speeds for the motor.

Outlines

00:00

📚 Introduction to Delta VFD and Basic Setup

The first paragraph introduces the concept of Variable Frequency Drive (VFD) and its functions. It discusses the previous videos on the basics and parameter settings of VFDs. The focus of this video is on setting parameters for the Delta brand E series VFD, connecting it to a motor, and making it operational. It provides a detailed look at the nameplate of the VFD and the motor, explaining the significance of various parameters such as voltage, KW, Amps rating, and RPM. The script also emphasizes the importance of reading the product catalog or manual before use, providing an overview of the model VFD004E43A, its applicable motor capacity, series, voltage, and version type. The dimensions of the VFD are mentioned for panel design purposes. Links to the catalog and parameter setting guides are shared in the description for further reference. The video outlines the basic parameters such as output voltage, output frequency, and operation method parameters, and demonstrates how to reset parameters and set the source of input command.

05:02

🔧 Setting Operation Method Parameters and Multi-Speed Control

The second paragraph delves into setting operation method parameters for the VFD, explaining how to control the frequency command input through various sources like digital keypad, 0-10V, 4-20mA signals from a PLC, or RS485 communication. It details how to set the source of the first operation command to start or stop the VFD using either the keypad or external terminals. The paragraph also covers how to achieve multi-step speed control using parameters in groups 4 and 5. It explains setting up different speed references and the corresponding frequencies for each reference. The process of changing the motor's speed using a selector switch to select between pre-set frequencies is demonstrated, showing how to wire the selector switch for multi-speed control.

10:02

🏁 Running the Motor with Multi-Speed Settings

The third paragraph demonstrates how to run the motor using the multi-speed settings configured in the previous steps. It explains how to use the selector switch to achieve different speeds, with a focus on the practical application of the parameter settings discussed earlier. The video shows the motor running at various speeds, illustrating the effectiveness of the VFD setup. It concludes with a call to action for viewers to comment, like, share, and subscribe to the channel for more content.

Keywords

💡VFD

VFD stands for Variable Frequency Drive, which is a type of motor controller that optimizes motor speed and performance by adjusting the frequency and voltage supplied to the motor. In the video, VFD is the central topic, with the script detailing how to set parameters and connect it to a motor for operation.

💡Delta brand E series VFD

This refers to a specific model of VFD manufactured by Delta, a company known for its automation products. The E series VFD is highlighted in the video, where the presenter discusses how to configure and operate this particular model.

💡3 phase motor

A 3 phase motor is an AC electric motor that runs on three alternating current waveforms. The video script mentions using a 3 phase motor, which is compatible with the Delta VFD being discussed, and the VFD is configured to supply power to such a motor.

💡Name plate details

These are the specifications found on the nameplate of a VFD or motor, including voltage, power rating (KW), current (Amps), and speed (RPM). The script describes reading these details to ensure proper setup and operation of the VFD with the motor.

💡Parameter setting

Parameter setting refers to the process of configuring the settings of a device, such as a VFD, to meet specific operational requirements. The video provides a tutorial on how to set parameters in the Delta E series VFD, which is crucial for its proper functioning.

💡Catalog

A catalog in this context is a comprehensive guide or manual that provides detailed information about a product, including specifications, features, and instructions for use. The script emphasizes the importance of reading the catalog for understanding the VFD model and its capabilities.

💡Frame A

In the context of the video, 'Frame A' refers to the physical design and dimensions of the VFD, including the keypad cover, input terminals, output terminals, and control port terminal. It is mentioned as part of the model's specifications and is important for panel design.

💡Operation method parameter

This term relates to the settings that determine how the VFD receives commands to operate, such as through a potentiometer, digital keypad, or signals from a PLC. The script explains how to configure these parameters to control the VFD's operation.

💡Multi-step speed

Multi-step speed refers to the ability to set and switch between multiple fixed speeds for a motor. The video script provides instructions on how to set parameters to achieve this functionality, which is useful for applications requiring different speed levels.

💡Selector switch

A selector switch is a type of switch used to select between different settings or modes. In the video, a selector switch is used to control the direction (forward/reverse) and to achieve multi-speed operation of the motor connected to the VFD.

💡RS485 communication

RS485 is a standard defining the electrical characteristics of drivers and receivers for use in industrial digital communications. The script mentions setting the VFD to receive commands via RS485, which is a common method for remote control of industrial equipment.

Highlights

Introduction to Variable Frequency Drive (VFD) and its working in part 1.

Explanation of setting basic parameters in VFD in part 2.

Overview of setting parameters in Delta brand E series VFD.

Guidance on connecting VFD to a motor and making it work.

Details of VFD and motor nameplate specifications.

Description of 3-phase input to VFD and output to the motor.

Importance of reading the VFD catalog or manual before use.

Explanation of model VFD004E43A from the E series manual.

Details on the model number breakdown, including motor capacity and series.

Information on the frame design and dimensions for panel design.

Link to the catalog for detailed VFD specifications.

Parameter setting divided into 14 groups from 0 to 13.

Instructions on resetting parameters to factory settings.

Setting the maximum output frequency and voltage.

Explanation of operation method parameters.

How to set multi-step speed control parameters.

Details on achieving multi-speed operation using selector switches.

Wiring diagrams for forward/reverse and multi-speed control.

Final demonstration of running a motor with basic parameter settings in Delta VFD.

Transcripts

Greetings

VFD

VFD-Variable Frequency Drive

We have already seen two videos about VFD

In part 1 we have seen about VFD and its working

In part 2 we have seen how to set the basic parameters in VFD

In this video we are going to see how to set parameters in Delta brand E series VFD and how to connect it to motor and make it work

You are seeing the name plate details of VFD

So VFD004E43A is the brand name

Input, output details are given

We are going to use 3 phase motor

This is the name plate details of the motor

In this the Voltage, KW, Amps rating, RPM are been mentioned

Now we are going to give 3 phase input to VFD and the 3 phase output from the VFD is given to motor

Thus through VFD we are going to control the motor

So we are going to see how to control it

Before using any product we should know to read its catalog or manual

This is VFD E series manual

Starting of this they have given explanation of the model

Our model is VFD004E43A

In this the explanation is give for for model VFD007E23A

In this 007 determines Applicable motor capacity

Ours is 004 which denotes 0.5HP or 0.4KW

E mentions the E series

23 mentions voltage

Ours is mentioned as 43 which is 3 phase voltage

It is used for 3 phase motor which they have mentioned here

So next A is version type

We use is A standard drive

So all details will be given in the catalog

I will explain one or two details from our model

So we can use this VFD for our model with 0.25 to 2 HP motor

So frame A is been mentioned

Frame A mentions how the design of Keypad cover, input terminals, output terminals, control port terminal is done

So our model is in frame A

So the dimensions are given here

So when designing a panel the height be seen here, width and depth can be seen here

I have shared the catalog link in the description

You can download the catalog to know all the details in VFD

A link is added in the description to set the parameters given in the corresponding manual

You can download it

Here parameter setting is split from 0 to 13 as 14 groups

So from user parameter, factory setting, read and written parameters mentioning up to basic parameter setting like voltage, frequency setting , motor rate setting

So how to control the VFD from input side

Likewise all parameters are separated into different groups

I have listed some of the basic parameters what we are going to see

How to reset parameter

Output Voltage and output frequence

Source of input command

That is if we are going to control with potentiometer or digital keypad in VFD or from PLC by giving 4 to 20mA or 0 to 10 V

Doing such settings is known as operation method parameter

What settings to be done to achieve multi step speed,

that we are going to see in parameter setting

First lets see the factory setting option

If you see in the option 0 group 00.02, the factory setting, factory resetting option is given in 9 parameter

Initially the frequency is 2.8 now press the mode

press enter at U0.00

02

enter

in that if we set 9 then it is factory reset option

press enter

Now the frequency has come to 0.00

Basic parameters- we can set the frequency and voltage

1.00 is max output frequency

At starting we set the VFD output frequency

So we set 50 Hz

Next in 1.01 what frequency at maximum voltage is that we set as 50 Hz

Lets set in VFD press 1.00

press mode

press enter

At 1.00 enter

50 Hz which is output frequency

Again in 1.00, in 1 we set voltage frequency

That is also 50 Hz

enter

now we have to set voltage at 1.02

the voltage shows 400

so ours is 3 phase motor

we would have seen the name plate details

for 3 phase motor there will be 415V

so we set the same voltage

So next is operation method parameters

In this 2.00 is source of first master frequency command

That is how we give the frequency command to VFD through which input is been mentioned here

So 0 is digital keypad up and down key

That is if we want to change the frequency by using up and down key in the VFD then you can click this option

set 0

so again 1 and 2 denotes 0 to 10V and 4 to 20mA

These two inputs come from PLC

For 0 to 10V from PLC then set 1 here

if the output from PLC is 4 to 20mA, if I need to control VFD from that then select 2.00

If you give the frequency through RS485 communication then select 3

4 is digital keypad potentiometer

If I want to vary the frequency through potentiometer in VFD

then select 4 in 2.00

Next option is 2.01 source of first operation command

Now we have to set the frequency

So this option is how to run or start the VFD

If I want to start or stop by using the start, stop keypad in VFD then you have to select option 0- digital keypad option

Apart from this if we want any external start/ stop push button or selector switch then the option is 1

So select 1 in 2.01- external terminals

to disable it select 2

If you want to start the communication either 485 communication or USB communication then enable 3

So 4 is the option to disable the ON communication

so to change the frequency we use up and down arrows in VFD

to start/stop VFD we use external terminals with a selector switch

so in 2.00 select 0 option

in 2.01 select 1 option

Now press mode

press enter at 2.00

set 0 using up and down arrow key

now press enter

again at 2.01 set 1 using control keys, then press enter

Now press mode

now we have set it

Now I am going to ON the motor through a selector switch

to change frequency use up/down key

to decrease frequency press down key

so I have used a selector switch to select forward or reverse

DCM 0V is given to selector switch

from selector switch given to M1 and M2

so I can select forward or reverse from this

you can see corresponding wiring diagram given in the manual

So next is the parameter settings to achieve multi step

So the input function parameter in group 4 there are 4.0 5 6 7 8

If you want to achieve 2 or 3 speeds for your application,

For example if initially I need 50Hz then if I need to change to 40Hz then 30Hz

then corresponding parameter settings should be changed here

So we have to do setting in group 4 and 5

In group 4 if I need 2 speeds as reference or change 2 speeds

then go to 4.06 and set 1

In 4.07 set 2

After setting it go to group 5 at 5.00 mention the first step speed

They have given 0-600Hz

So if you want run at 50Hz initially then set 50Hz at this option

Next in 5.01 you can set whatever frequency you wanted to have 30 or 40Hz

So in group 4 you have to set how many speeds you need to vary

In group 5, you have to set to run at what frequency thus this is the parameter setting to set the frequency

In 4.0 5 1 6 we can give 2 speeds as input reference

Go to 4.05

enter

1 2 3 4 5

go to that

press 1

So this is the first speed reference

enter

again at 4.06 press enter

in that second

we are going to set 2 input

now 4th group is over

now go to 5th group

in that we have to set the frequency

enter

5.00

in that I'm going to keep the frequency at 6Hz

To run at 6Hz

press enter

again go to 5.01

use up arrow

enter

I'm going to set as 15Hz

Initially if I start the motor it runs at one speed, again if I select using a selector switch then the motor runs at 6Hz and at 15Hz

So I'm going to run the motor by achieving 3 speeds from VFD

enter

Initially I'm giving the run command from the selector switch

so 2.1 is the frequency set in the keypad

to change frequency I use the selector switch 15Hz

this frequency is already set by us

So again using the selector switch change the frequency to 6Hz which we already set

Now you can see the motor runs at 6Hz

So this is the parameter setting to achieve multi speed

which is in 4 and 5 group

here we have used the selector switch to achieve multispeed

There are 2 selector switch one is for forward/reverse run/stop

Another is used to achieve multi speed

So the multi speed wiring for the selector switch is given from M1 to selector switch and from selector switch to M3 and M4

To achieve two speed wiring is given to M3 and M4

So we can see in the wiring diagram

So we have seen how to run a motor by setting basic parameters in Delta VFD

Any doubts in this video do comment below

If u understand this video do like it

Share this video to your friends

Don't forget to subscribe this channel

Thank you