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Программные комплексы ПЛК (среда программирования)

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Процесс взаимодействия программных комплексов с ПЛК

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Симулятор проекта в PRO-Logic master

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Лекция 15. Программируемые логические контроллеры. Работа с библиотеками

Лекция 15. Программируемые логические контроллеры. Работа с библиотеками

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Лекция 1. Программируемые логические контроллеры. Введение в ПЛК

Лекция 1. Программируемые логические контроллеры. Введение в ПЛК

Channel: Instrumentation and Control

plc

плк

программируемый логический контроллер

контроллер

программируемый контроллер

мэк 61131-3

мэк61131

iec 61131

SCADA

программрование плк

плк программирование

плк это

контроллеры

плк уроки

языки программирования плк

язык fbd обучение

язык ld

язык sfc

язык il

instruction list plc

асу тп

программирование плк на fbd с нуля

автоматизация

автоматизация и управление

автоматизированные системы управления

асутп

ladder

тау

pou

асу

00:00:07

Good afternoon, dear viewers of the channel, we

00:00:10

continue to study programmable

00:00:12

logic controllers.

00:00:17

The topic of this video is dedicated to

00:00:19

PLC software. As part of

00:00:22

this video, we will talk to you about

00:00:25

PLC software, about

00:00:28

software systems

00:00:30

for developing PLC programs and about the

00:00:34

main goals and stages of preparing

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application software PLC

00:00:41

software The PLC

00:00:43

is divided into system and application

00:00:48

system software. The PLC

00:00:51

directly controls the

00:00:53

hardware. It is responsible for

00:00:56

testing and indicating the operation of the

00:00:59

power supply memory, input/output modules and

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timer and real-time clock interfaces.

00:01:05

execution of the application program. The

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composition of the system application

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software includes the PLC operating system

00:01:14

and execution systems. application

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program, including drivers for

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input/output modules, user program code loader,

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command interpreter and

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debug monitor,

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system software

00:01:30

controls the operation of controller nodes,

00:01:33

orients the interaction of

00:01:35

internal diagnostics, in other words, PLC

00:01:38

system software

00:01:40

is that part of its

00:01:43

software that manages its

00:01:46

internal resources and ensures

00:01:49

its operation component elements

00:01:52

That is, this is the part of the

00:01:55

software that the developer of

00:01:58

automated control systems does not get

00:02:00

involved in;

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in addition to the system

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software, programmable logic

00:02:11

controllers require

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application software to

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control the technological process;

00:02:18

application software

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is created by the developer of the control system

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thanks to modern PLC software;

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there is no need for an application programmer understand the

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internal structure of the controller, that

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is, the application software

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is written in one of the

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programming languages of the mx61131 standard;

00:02:41

it is a software application for

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controlling the

00:02:47

technological process in an

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automated mode. That is, this is

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what

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programmable logic controllers are actually developed for, and

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our goal is to

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develop application software

00:03:06

for the implementation control algorithms for a

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specific technological process,

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therefore Let's talk about the

00:03:15

features of application

00:03:18

software development. What

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we will do in the framework of this

00:03:24

video course is

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to study methods and tools for

00:03:30

developing PLC application software,

00:03:36

as mentioned above, application

00:03:41

programs for PLCs

00:03:44

are developed in software systems,

00:03:46

that is, special environments for

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the development of application

00:03:50

software Let's talk a little

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more about this

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programming is performed as already

00:03:56

mentioned in special software

00:03:58

complexes

00:04:00

the software complex is a

00:04:02

set of tools for developing and debugging

00:04:04

application programs PLC the

00:04:06

software complex is designed to

00:04:09

automate the work of the developer of the

00:04:11

application program PLC the

00:04:14

software complex contains tools for

00:04:16

managing the project of the application program

00:04:19

in accordance with the Mach 61131 standard,

00:04:23

regardless of the manufacturer of

00:04:27

programmable logic controllers,

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any PLC software complexes

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implement what we have listed on

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this slide; the

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modern market for

00:04:42

software complexes is quite

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diverse;

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here we can distinguish two directions

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that are developing in this industry, that

00:04:54

is, on the one hand, there are

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software complexes that

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are developed by manufacturers of

00:05:01

programmable logic controllers,

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as a rule, these are big

00:05:06

players in this market,

00:05:08

manufacturers of leading PLCs, for example, the

00:05:14

Siemens company for

00:05:16

programming their PLCs develops

00:05:20

and supports such a software

00:05:23

package as Step 7, the

00:05:26

Mitsubishi company develops its own

00:05:30

software such as

00:05:33

mailsoft

00:05:35

General Electric develops and

00:05:39

supports

00:05:41

software a set of recipes for the Edition machine, the

00:05:45

hima company maintains and maintains its own

00:05:50

software package for working with

00:05:52

its controllers.

00:05:55

Well, or the Schneider Electric company

00:05:58

is developing its own software package

00:06:01

like Unity for working with its

00:06:03

controllers, as I already said, this is one

00:06:06

of the directions in the development of

00:06:08

PLC software packages,

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on the other hand, there is a second

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a direction that is associated with the

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development of universal software

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systems that can work

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with almost any controllers

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that

00:06:26

adapt hardware to their

00:06:31

software. That is, these are companies such

00:06:34

as CS codes. More precisely, not a company

00:06:37

software package

00:06:39

developed by the company 3S. Or, for example,

00:06:42

software due to graphs

00:06:45

or Open pcs then There are data

00:06:50

manufacturers of

00:06:53

software systems that are ready

00:06:55

to integrate hardware developers, that

00:06:58

is, PLC developers, to work with

00:07:02

these software systems. The

00:07:04

reason for this is that the

00:07:07

development of such

00:07:09

software systems is

00:07:11

quite expensive and difficult,

00:07:14

so a large number of

00:07:16

hardware manufacturers, that is,

00:07:18

PLC manufacturers, may not prepare

00:07:21

their software. have

00:07:25

their own software complexes And work

00:07:27

with ready-made universal

00:07:28

program complexes that make

00:07:31

life and tasks easier,

00:07:34

but nevertheless, at least

00:07:36

this direction, which is being carried out by

00:07:40

leading

00:07:42

PLC developers and big players in this market,

00:07:45

as well as the second direction. They fully

00:07:48

implement the requirements of the Mac standard 61131

00:07:52

That is, as they are and others

00:07:55

mainly realizes the goal of

00:07:58

developing application

00:08:02

programs for automated

00:08:04

control systems based on PLC.

00:08:10

Let's now look at how the

00:08:14

software package interacts with the PLC. That is,

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we have a personal computer on

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which our

00:08:21

PLC software package is installed; the application program is written in it,

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then

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our code is compiled

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application complex of

00:08:32

one or another manufacturer

00:08:35

is loaded into the PLC. For example, if it was a

00:08:40

Mitsubishi controller, then

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using the melsoft software package

00:08:45

we wrote a program

00:08:49

and the application program, already

00:08:51

compiled in the form of machine code,

00:08:53

is loaded into a

00:08:56

specific programmable logic

00:08:59

controller in this way;

00:09:01

if we have another

00:09:05

PLC manufacturer, then through its software

00:09:09

package, let’s say if this company is

00:09:12

hima, then using the silworks software package.

00:09:15

We also load the

00:09:18

controller from the compiled machine code, and the

00:09:23

application program is loaded

00:09:27

in the controller in the second direction

00:09:30

through the codesis software package.

00:09:35

That is, in other words, the development environment is based

00:09:38

on absolutely the same

00:09:42

programming principles and interaction with

00:09:45

controllers based on the mx6131 standard

00:09:50

loads the application program the

00:09:53

application program already located in the

00:09:56

controller

00:09:57

is stored in non-volatile memory and

00:10:00

performs cyclic work of the PLC

00:10:07

Now let's briefly discuss the

00:10:10

main stages of preparing application

00:10:14

software for the shelf when

00:10:17

preparing the application program the PLC

00:10:20

performs the following first determines the

00:10:23

platform for the application programs, that

00:10:26

is, any project, the first thing we do is

00:10:29

determine the

00:10:31

hardware, we will work regardless of

00:10:35

what kind of

00:10:37

software it is,

00:10:40

specialized for specific PLCs

00:10:42

or universal for working

00:10:45

with various controllers, first of all,

00:10:48

we determine the so-called target

00:10:51

platform,

00:10:53

that is, for which hardware the

00:10:57

application program is intended

00:10:59

and On which platform it will work, the

00:11:03

second determines the programming language

00:11:06

in which our program will be written, the

00:11:10

third, the code is written in accordance with

00:11:13

the syntax of the

00:11:15

selected programming language. Well,

00:11:19

this code is then

00:11:22

loaded into the PLC in the form of an application program

00:11:25

and, as mentioned above, the

00:11:28

application program in the form code

00:11:30

is stored in the non-volatile memory of the PLC

00:11:33

and cyclic processes are processed.

00:11:39

Now I will demonstrate, using the example of

00:11:42

various software complexes, the first

00:11:44

stage of developing a project of a

00:11:47

PLC application program, regardless of the

00:11:51

manufacturer of this complex. That is,

00:11:54

if we are talking about such a software

00:11:58

complex as codes,

00:12:00

we note that this is a universal

00:12:03

software complex that adapts

00:12:05

to ourselves from almost

00:12:08

any PLC manufacturer, and then

00:12:11

first of all, here we

00:12:13

configure the target platform, that is,

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we select the PLC with which we will

00:12:17

work and for which

00:12:20

our application program will be written.

00:12:22

If we are talking about

00:12:26

honeywell controllers, then

00:12:28

in its software package

00:12:31

called Control Edge Builder We also

00:12:34

first select

00:12:36

the platform with which we will work, that

00:12:39

is, from the drop-down list We select

00:12:43

the hardware for which

00:12:45

our application program will be written

00:12:48

If we are talking about such highly reliable

00:12:52

controllers as

00:12:53

controllers from the hima company, then a

00:12:57

specialized software package

00:12:59

power ORKS We are also

00:13:01

first and foremost for of our project,

00:13:04

we select a

00:13:06

platform in the form of a controller brand from the

00:13:10

drop-down list for which

00:13:12

our application program will be written, that

00:13:14

is,

00:13:15

we will have to indicate the type of control

00:13:18

with which we will work;

00:13:20

another example, if we work with

00:13:23

Mitsubishi controllers, then the

00:13:26

corresponding

00:13:28

software package mail Soft GX Works

00:13:32

3

00:13:33

first -first of all, we also select the

00:13:36

controller series, then specifically the type of

00:13:38

controller from this series. That is, as we

00:13:41

could notice in these examples,

00:13:45

regardless of which

00:13:48

specific controller we are working with,

00:13:51

first of all, we determine the type of control, the

00:13:55

type of hardware with which we will work,

00:13:59

then in the rest of our video We will

00:14:02

discuss specifically how to write

00:14:04

programs in a particular language, we will

00:14:08

talk about other attributes that are

00:14:11

necessary for

00:14:13

developing application programs in

00:14:16

accordance with standard 31-3

00:14:23

Thank you all for your attention I hope that

00:14:25

this video was useful

00:14:28

please support the channel, like and

00:14:31

leave comments Subscribe

00:14:35

all the best

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Донаты для канала "Instrumentation and Control": Kaspi Gold (VISA) - 4400 4302 6047 9883, ZHANAT DAYEV, (+7 777 156 67 20) Halyk Bank (VISA) - 4405 6397 5426 7779, ZHANAT DAYEV Банк ВТБ (МИР) - 2204 3601 0006 9200, ZHANAT DAYEV PayPal - https://www.paypal.com/paypalme/InstrumentandControl Юmoney - https://yoomoney.ru/to/4100118320915919 В данном видео обсуждаются типы программного обеспечения ПЛК и программные комплексы для написания прикладных программ для управления технологическим процессом. Также обсуждаются основные этапы начальной конфигурации разработки проекта для прикладной программы ПЛК. Консультация, вопросы, пожелания: [email protected], [email protected] 00:00 - Начало 00:05 - Системное программное обеспечение ПЛК 02:05 - Прикладное программное обеспечение ПЛК 03:36 - Программные комплексы ПЛК (среда программирования) 08:10 - Процесс взаимодействия программных комплексов с ПЛК 10:06 - Основные этапы написания прикладной программы ПЛК 11:38 - Примеры определения целевой платформы ПЛК для прикладной программы

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