
This is the part where you will be introduced to what you will learn in the course
Getting familiar with Industrial Automation as PLCs are one segment of industrial automation
This is introduction to the Siemens software for programming PLCs
Programming of PLCs is impossible without having basic knowledge on IP addresses and protocols
In depth practical example of Profinet "device name" which is very often overlooked, but it's more important than the IP address
Detailed explanation and practical examples of all important data types. Range of data that can be placed in a certain data type
Getting to know with different PLC families, what are Digital input and output cards, as well as Analog input and output cards and what is their purpose.
Introduction to PLC languages and availability of languages based on a chosen PLC unit
Difference between sinking and sourcing digital input and output cards.
Important when choosing which card to buy and connect to sensors and actuators
How to add and configure Digital input and output cards. The lecture shows how to connect sensors to the card and and tie it to the PLC input/output address
In this lecture we write first simple PLC program together. I explain Normally Open and Normally Closed contacts from an electrical point of view as well as automation point of view, which work together. Everything is explained using drawings and programming from the very beginning
I show how to setup and use PLCSim simulator and go through variants of NO and NC contact examples from a previous lecture
Strategic way to program all Digital inputs and outputs, that leads to a very structural PLC program.
Tips and tips on why is this the best method to program digital inputs and outputs
This lesson teaches you what is a self-holding contact, when and how to use it. Everything is showed using strategic programming of DI and DO. Program is simulated for better understanding
Lecture shows custom made electrical drawing for connecting pushbutton and emergency pushbutton to Digital input card. It is explain how to take voltage from your wall socket, convert it to DC current to be usable for PLC.
Time on Delay Timer and its parameters are explained. Practical example is given and explained
Time of Delay Timer and its parameters are explained. Practical example is given and explained
Pulse Timer and its parameters are explained. Practical example is given and explained
Tips and tricks about this timer are explained
Lecture shows custom made electrical drawing for connecting level switch and a contactor for pump control (used in previous lecture examples) to Digital input card.
Introduction to Proximity sensors (PNP and NPN).
Lecture shows custom made electrical drawing for connecting PNP and NPN proximity sensors (used in previous lecture examples) to Sinking/Sourcing Digital input card.
This is your first programming task that can be completed just based on previously explained lectures
This tutorial teaches you how to connect electrical components (given in the task) to PLC and power source.
Simplified electrical drawings are provided
In this lecture you will be shown how to create project from start, and do programming for first part of the task.
Simulation of program code is also provided
In this lecture you are shown how to program and test the second part of the project task. You can also download the solution in a form of pdf file
Introduction to Star and Delta connection, how to read motor nameplate, and how to tell if motor can be connected to Star or to Delta connection
Here we learn some basic differences between Star and Delta connection.
Proofs that Star-Delta connection is an effective way to reduce starting currents
Description of a project task
Electrical connection diagram of Star Delta starter is explained
Programming the solution and simulation of a program
Count up counter and its parameters are explained. Practical example is given and explained - PLC program example and interaction with SCADA system
Count down counter and its parameters are explained. Practical example is given and explained - PLC program example and interaction with SCADA system
No prior knowledge needed
After completing this course you will be able to create your own PLC program from start to end
*** You are welcome to check/follow my Facebook page - the link is in my instructor profile ***
No software needed if you just want to watch and listen to what I do. You will still gain some knowledge from this course.
But If you really want to get the best out of this comprehensive course you might want to download free software from Siemens website and follow my steps. That way you will absorb about 70-80% of what I teach.
If you want to go even further then complete the tasks that I will give you. These tasks are variation of tasks that I will cover in this course. I guarantee that you will be able to start programming PLCs independently after completing this course.
You will learn the basics of instrumentation such as transmitters and the difference between voltage and current signal
you will be introduced to ladder logic programming language where we will go through all the important functions
you will be familiarised with the Siemens PLC hardware and Digital input and output cards, as well as Analog input and output cards and which one to choose
we will create several real life example codes step by step
everything that we create together will be simulated with PLCSIM
you will differentiate between data types and how and when to use them
course will also include some tips and tricks for intermediate students such as common rules and styles to programming PLCs, what to avoid, and how to structure your code
course will also add tips on how to choose PLC for your specific project to optimise costs and performance