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Updated in [September 26th, 2023]

What does this course tell?
(Please note that the following overview content is from the original platform)
Are you looking to become an accomplished Programmable Logic Controller (PLC) developer? This course is designed to help people with no prior PLC programming skills, and it will provide you with the necessary tools to create a complete PLC program. We will help you become proficient in data registers and internal relays. This knowledge will help you move to the next level in PLC programming and ensure that you do not use old coding techniques. You will start programming PLC like a professional in no time without going through extended code. You will learn more about contact symbols, which indicate an open or closed path of current. You will master the standard method of showing a contact by demonstrating the circuit condition it produces when the actuating device is in the de-energized or non-operated state. We will also explain why selecting control equipment for a specific application requires a thorough understanding of controller operating characteristics and wiring layout.
The course will introduce you to overhead relay symbols used to protect motors from overheating due to an overload on the driven machinery, low-line voltage, or an open phase in a three-phase system. We will demonstrate the method of expressing the language of control symbols, which is a line diagram. These line diagrams are made up of two circuits, which are the control and power circuits. You will learn that a PLC refers to a microprocessor-based controller that uses a programmable memory to store instructions. It also implements functions such as logic, timing, and counting to control machines. Why should you use Programmable Logic Controllers? This course will clarify why using a PLC system reduces costs, more flexibility, reliability, and compactness. You will use ladder logic, which is the primary programming method used for PLCs and realize its efficiency.
Examine the fundamental types of timers and their different uses in various cases. You will determine how to use master control relays in an electrical control system to shut down a section of an electrical system. Get the hang of Human Machine Interface (HMI) and build your first HMI program, which will work with your PLC. The HMI interface that you will create will control and monitor your PLC operation. Master the Mnemonic Programming Language. This language is an instruction presented in a short and easy-to-remember form without a computer. Finally, you will study the SCADA system interface with PLC. You will learn to program PLC using text commands and drawings, series and parallel block commands. This course will interest PLC developers or learners passionate about learning about this subject matter. Don’t hesitate! Begin this course today and learn how to create your first PLC program.


We considered the value of this course from many aspects, and finally summarized it for you from two aspects: skills and knowledge, and the people who benefit from it:
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What skills and knowledge will you acquire during this course?During this course, the learner will acquire the following skills and knowledge:
1. Proficiency in data registers and internal relays in PLC programming.
2. Understanding of contact symbols and their representation of circuit conditions.
3. Mastery of the standard method of showing a contact in the de-energized or non-operated state.
4. Thorough understanding of controller operating characteristics and wiring layout for selecting control equipment.
5. Familiarity with overhead relay symbols used for motor protection.
6. Ability to express control symbols through line diagrams.
7. Knowledge of PLC as a microprocessor-based controller that uses programmable memory for instructions and implements logic, timing, and counting functions.
8. Understanding of the benefits of using Programmable Logic Controllers, including cost reduction, flexibility, reliability, and compactness.
9. Proficiency in ladder logic, the primary programming method for PLCs.
10. Examination of different types of timers and their applications.
11. Understanding of master control relays and their role in shutting down sections of an electrical system.
12. Ability to build an HMI program and interface it with a PLC.
13. Mastery of the Mnemonic Programming Language for PLC programming.
14. Knowledge of SCADA system interface with PLC, including programming with text commands and drawings, series and parallel block commands.
This course is suitable for PLC developers or learners interested in gaining comprehensive knowledge and skills in PLC programming.

Who will benefit from this course?
This course will benefit individuals who have no prior PLC programming skills and are looking to become proficient in PLC programming. It is suitable for PLC developers or learners who are passionate about learning about this subject matter. The course will provide the necessary tools to create a complete PLC program and ensure that participants do not use outdated coding techniques. It will cover topics such as data registers, internal relays, contact symbols, control equipment selection, overhead relay symbols, line diagrams, ladder logic, timers, master control relays, Human Machine Interface (HMI), Mnemonic Programming Language, and SCADA system interface with PLC. By the end of the course, participants will be able to program PLCs like professionals and create their first PLC program.

Course Syllabus

Introduction to Programming

Programming and Interfacing

Programming and Drawing

Course assessment