You may choose to pursue a traditional college degree, learn through online tutorials, or take a course that will issue a plc programming certification upon completion. However, what is the best option, and what are the best PLC programming certifications?
The groov RIO module from Opto 22 has been released only a few months ago. The groov RIO is a feature packed piece of hardware that is easy to install, configure and deploy for many different field applications. The module comes pre-loaded with an array of software tools used across the industry and is ready to hit the floor running out of the box. Furthermore, the module is equipped with user configurable input and output nodes that have the capability unlike anything else on the market.
The groov EPIC controller from Opto 22 comes packed with various software packages. Out of the box, the user is given full access to groovView, an HMI builder available through the browser. Through groovView, the user is able to create HMI layouts that interface inputs, outputs as well as internal tags of the controller. By creating a base program for the Learning Center, SolisPLC deployed an easy-to-use interface that allows monitoring as well as trending of the inputs and outputs of the learning centre. Furthermore, this program can be easily extended to any groov EPIC configuration and give quick access to those who need to troubleshoot IO in the field.
The Micro800 Control Systems by Rockwell Automation provide a cost effective solution for small to medium automation systems. The controllers within this family are typically used on stand alone machines or small process applications. The family offers five distinct controller types that are further customizable through add-on modules: Micro810, Micro820, Micro830, Micro850 and Micro870.Micro800 Programmable Logic Controllers Getting StartedUnlike the other Rockwell Automation controllers, this line of PLCs is programmed through a dedicated software: Connected Components Workbench. From within this tool, the programmer can flash the firmware, load the program and monitor the state of the controller. Furthermore, Connected Components Workbench (CCW) is often used to program other non-PLC Rockwell Automation devices such as Variable Frequency Drives (VFDs) and certain Safety Relays.
In this tutorial your will learn how to create software backups in an RSLogix 5000/Studio 5000 environment.
PointIO is a hardware solution from Allen Bradley that allows a PLC to extend input and output reach to remote locations over EtherNet, DeviceNet, ControlNet, and PROFIBUS. This family of hardware is commonly used in distributed systems and is paired with CompactLogix or ControlLogix controllers that would otherwise be costly to wire to remote locations. PointIO offers a wide range of modules and is highly customizable to fit the needs of the application. Furthermore, it’s easy to install and troubleshoot. A module can be replaced in a running system without the need to program, re-address, or additional setup after the system has been programmed.
In this tutorial, we will take a look at the GuardMaster Dual Input safety relay paired with a SensaGuard safety sensor, understand the application it may be used in, the wiring scheme of both devices, and how they interact between each other.
Automated machinery and systems can help improve productivity and quality, but safety must always be held to the most scrupulous of standards. In this tutorial, you will learn about safety best practices in automated systems.
A step-by-step guide to the TON (Timer ON) instruction used to keep track of the time of occurrence of certain events.
A complete introduction to Function Block Diagram (FBD) Programming in RSLogix 5000. Explore several application examples that illustrate the purpose of the language and learn how to create a small function block diagram application from scratch.
A step-by-step guide to the ONS (One Shot) instruction which allows the rung to execute once if the data leading to it is true.
Many of those who start with PLC programming are faced with the challenge of deciphering code written by someone else. In fact, most PLC programming jobs will require you to work with existing code rather than write it from scratch. This task creates a challenge for novice PLC programmers as the interface in RSLogix 500 as well as RSLogix 5000 is unlike any other. Therefore, it’s easy to become frustrated trying to figure out where a certain tag is being used, how it ties into the logic and why it’s being used in certain places.
Learn how to create a new FactoryTalk View ME application, transfer it to a terminal, retrieve it from the same, and establish communications to an Allen Bradley CompactLogix PLC 1769-L24ER-QB1B.
The six operators play an important role in structured text programming in numerous applications. They're used for scaling analog signals, computing ratios, updating counters, converting between different constants and much more. In this tutorial, we will go over the operators mentioned above and create a few basic examples which would utilize them in a real PLC program. Lastly, we will go over the importance of parenthesis when it comes to the order of operation. It's not something that you'd normally worry about in ladder logic and is therefore an important point to understand when you're migrating to structured text.
Learn how to work with photoelectric sensors, understand the basics, how to wire them, how to tie them into various PLCs and field devices and lastly how to troubleshoot them.
The best way to learn PLC programming is to get hands-on experience. However, as many are trying to learn how to program these devices before landing a job, it becomes crucial to invest in your own hardware in order to accelerate the learning process. That being said, a PLC programmer will face three challenges when it comes to building an effective PLC trainer.
A step-by-step introduction to Ladder Logic symbols. Ladder Logic symbols are foundational elements that are memorized by every plc programmer. They’re essential to know if you plan to do any work with this PLC programming language.
Learn how to create a simple control sequence through the Opto 22 Groov EPIC PAC Controller interface and explore how it can interact with the field hardware.
A step-by-step guide to Structured Text PLC Programming logical and mathematical operators. Learn how to work with Logical Operators, recreate Ladder logic rungs in Structured Text, and answer interview questions about a basic motor starter circuit.