Practical Tips and Techniques
What is the most powerful PLC instruction? What instruction or concept is the most powerful when programming any manufacturer’s PLCs? Many people will guess timers, counters, or the set and reset bit instructions. These are all great instructions, but the most powerful is the indirect or pointer instruction. In PLC programming, pointers, also called indirect … Read more
The Machine Simulator (MS) is a valuable component of the EasyPLC software suite. It offers a range of built-in machines, including the robot packing machine, which effectively demonstrates various programming techniques. We will use the Click PLC programming software to showcase a sequencer application for this example. In this scenario, the robot is tasked with … Read more
Over the past year, ACC Automation has continued to provide valuable content on PLC learning and industrial control. In 2023, the focus continued with PLC learning with minimum investment. Each year, we like to reflect on the past, present, and future of ACC Automation. The site has been built with the help of its audience, … Read more
In the current era of automation and digitization, Programmable Logic Controllers (PLCs) have emerged as integral components for varied industries, including manufacturing, construction, and more. Mastering the PLC and what you need to know involves different facets of the PLCs. Understanding their basics to troubleshooting common concerns is crucial in optimizing their efficiency and application. … Read more
There are four fundamental variable types in PLC programming: Boolean, Integer, Real, and String. This is a universal concept for all PLC programming but needs to be clarified due to the acronyms and various names used by manufacturers and PLC hardware. Your controller programming manual will help you understand the terms of the variables in … Read more
Developing a programmable logic controller (PLC) program can be broken down into five steps. These programming steps are as follows: Five Steps to PLC Program Development Step 1 – Define the task Step 2 – Define the Inputs and Outputs Step 3 – Develop a logical sequence of operation Step 4 – Develop the PLC … Read more
