Controlling an industrial robot can be done through the use of well-crafted signal handshakes. Follow along as we dive into several robot-to-PLC communication strategies. In an automated environment, we use program instructions, oftentimes in ladder logic or structured text, to command robots and other equipment to do work. However, external devices like those robots and … Read more
This article discusses the concept of state machines and state machine programming, particularly when utilized with ladder logic. Overview Ladder logic is a common visual programming language that can execute in a PLC. Ladder logic is used to control machinery and direct processes in industrial control applications. Frequently, there is a desire to utilize ladder … Read more
What is a PLC? This article will lay out a succinct definition of a programmable logic controller and explain its basic components. The programmable logic controller, or PLC, is ubiquitous in every kind of process and manufacturing industry today. PLCs were initially designed to replace electromechanical relay systems in order to offer a simpler solution … Read more
Learn how to set up Ethernet/IP communications, including steps for both the FANUC controller and the Studio 5000 environment for a Rockwell PLC. Connecting a PLC to a FANUC robot via Ethernet/IP offers numerous benefits for industrial automation. It gives access to integrated control, allowing coordination between different manufacturing process components. The PLC can send … Read more
A brief overview of controllers through history and an analysis of factors to consider when deciding which one to use. A Historical Context PLCs were initially introduced in the 1960s and early 1970s. The goal back then was to replace relay switch cabinets and large masses of wires with a more compact and efficient solution. Later … Read more