The Groov Epic by Opto 22 is hardware that combines the capabilities of a traditional PLC, modern features as well as state of the art software packages.
In this learning path, you'll be introduced to the Groov Epic hardware & software, you'll learn how to configure & program it, build a I/O status monitoring HMI display, and how to send data using MQTT.
A complete introduction to the Groov Epic by Opto 22 hardware which combines the capabilities of a traditional PLC, modern features as well as state of the art software packages. Learn about the controller, hardware features, startup procedure, and much more.
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.
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.
MQTT is a communication protocol that has taken off in the IIoT community. It’s a light-weight, efficient protocol that works through a publisher / broker / subscriber model. It creates an easy way for field devices to communicate and retrieve data from a single location. In this article, we’ll go over MQTT and dive into an example of how you can publish data using a groov EPIC PAC and retrieve the data using a MQTT client.