One of the most popular programming languages is a PLC programming language that most developers call ladder diagram or ladder logic. It is straightforward and simple to learn, and you can find it by checking Allen Bradley PLC training courses online.
The best thing about ladder logic is that you will find it similar to electrical relay circuit. Even if you have no insights into electrical circuits and relay control, you will be able to find a way to learn it without any additional problem.
The idea of this guide is to present you ladder logic tutorial that will allow you to learn basics on ladder diagram programming language for PLCs. Finally, you can quickly make real PLC programs in ladder logic for almost any software and industrial automation system you prefer.
What is Ladder Logic?
We have mentioned above that ladder logic is a programming language for PLC systems. People call it also a ladder diagram, but the most common name is ladder logic. We will call it that way in this particular guide.
You’re probably wondering what the reason for its name is, and it is pretty simple. Ladder logic contains rungs that will resemble like a ladder. Organizations or people that set standards for ladder logic is PLCOpen. You can check the PLCOpen organization that will provide you information of latest products and PLCs by clicking here.
If you want to start with ladder logic, you should have a foundation knowledge of other programming languages. It is important to state that ladder logic is a graphical programming language that uses graphics elements instead of text to make programs for PLCs. Experts call these graphics elements as symbols.
The best thing about it is that ladder logic symbols are similar to electrical symbols, which means that the … Read More ...Read More →