PLC Techniques for I/O Mapping
Learn about PLC techniques for I/O mapping for four types – digital inputs, digital outputs, analog inputs, and analog outputs.
PLC Tutorials
Tutorials of Programmable Logic Controller – Learn PLC programs and ladder logic lectures of GE, ABB, Siemens, Allen Bradley, Omron PLC’s.
PLC Structured Text Program for Output Generation via Equations
In this article, we will write a sample PLC program on how to generate output based on equations using structured text language.
PLC FBD Example for Tank Liquid Heating Control by Steam Flow
Learn how to heat liquid in a tank by steam flow example using the language of functional block diagram (FBD) in a PLC.
Structured Text PLC Program for Measuring Event Duration
Learn how to create a Structured Text PLC program to measure the time taken by an event between two sensors.
Siemens PLC Organization Blocks (OB)
Learn the Siemens PLC programming with a detailed understanding of Organization Blocks (OB) for beginners and freshers.
Wet Contacts and Dry Contacts in PLC Systems
Learn the differences between wet contacts and dry contacts in PLC systems for technicians and engineers working with automation controls.
Tanks Draining Control in PLC using Functional Block Diagram
In PLC programming, we will learn tanks draining control for different products from two tanks using a functional block diagram.
Structured Text PLC Programming for Two-Tanks Level Application
Learn how to write a structured text PLC programming for the two-tanks level control application for beginners.
Functional Block Diagram in PLC for Oil and Water Process
In this post, we will see a case scenario of writing a PLC program for separating oil and water process using functional block diagram.
Ladder Logic MCQ Questions and Answers
Understand ladder logic with detailed questions and answers for technicians and engineers focusing on PLC programming basics.