New CODESYS resources for developers

Posted by Janice Colmer on Nov 30, 2022 7:30:00 AM

A new section just added to the Opto 22 Developer site supports the latest 3.0.0 release of the Opto 22 CODESYS library package.

If you haven't visited developer.opto22.com in awhile, you'll want to spend some time reviewing our latest technical guides and resources. The site gets a lot of traffic from developers working with groov EPIC, SNAP PACs, Node-RED, and even industrial I/O for Raspberry Pi. 

Since all Opto 22 products are designed on open standards, you have a variety of ways to interact with them and integrate with other systems. The developer site helps you do that.

Now we've added a section dedicated to helping you program CODESYS on groov EPIC controllers.



The CODESYS Development System and Runtime Engine is one of the main programming options on the groov EPIC system. It provides an IEC 61131-3 compliant Programmable Logic Controller (PLC) runtime.

To help you get started, our Opto engineers put together a CODESYS overview along with some examples. You'll also get a better understanding of the OptoMMP Function Blocks that were recently added to version 3.0.0 of the Opto 22 CODESYS library package. (In case you missed it, here's a quick summary of the latest release.)

While you're on the site, you'll also find:


Take a look around and let us know what else you'd like to see on the developer's site. Leave a comment below or drop us a line in the OptoChat with your feedback or suggestions.


Topics: Node-RED, CODESYS, groov EPIC, developer

Written by Janice Colmer

Janice has worked at Opto 22 for more than 16 years and is part of the marketing team that strives to share new and relevant content with the automation industry. She enjoys books, camping, country music, and spending time with family and friends.
Find me on:

    Subscribe to Email Updates

    Recent Posts

    Posts by Topic

    see all