Programmable Logic Controller - Problems with Solutions (Beginner Friendly)

If you are an engineering student or an automation enthusiast looking to learn PLC ladder logic programming, this guide will walk you through real-world examples. We’ll go step by step, starting with simple control mechanisms and then moving toward tank filling automation using sensors. By the end, you’ll understand how ladder diagrams are applied in industrial automation systems.

Programmable Logic Controller - Program Control Instruction(MCR)

An MCR zone in PLC programming refers to the section of ladder logic that is bracketed by two Master Control Reset (MCR) instructions—one to start the zone and one to end it. This zone allows you to control the execution of all rungs within it as a block, giving you the ability to enable or disable their outputs based on the condition set by the first MCR instruction

Programmable Logic Controller - Lets Solve a Sequential Problem

Lets try and solve a sequential problem in this blog post.

Programmable Logic Controller - Up Down Counter in PLC

Another key aspect in the PLC programming is the concept of the up down counter. This post covers the basics of it.

Programmable Logic Controller - Creating Timer Application in PLC

The timers are key part of any programming logic. The post here describes how to set it up with a PLC IDe. These were the experiments and records i did as a student. Posting it here as a blog content.

Programmable Logic Controller - Latch Application in PLC

The latch application, meaning latching of push button outputs are one of the most common use cases of the PLC Application. The following experiments demonstrates how that is implemented. These were the experiments and records i did as a student. Posting it here as a blog content.

Programmable Logic Controller - Introduction/Simple Logical Experiments

Following series of posts capture experiements done with the keyence logic builder to make programs for the Programmable Logic Controller devices. These are pretty basic experiments and anyone can follow it along. These were the experiments and records i did as a student. Posting it here as a blog content.