Resources & Tools

1-25 of 5183 results
Codesys Device User Management
Forum - Published:
Starting with the CODESYS runtime (as included in EPIC 3.3.0 firmware), ​Device User Management is now “enforced by default”. While these features are not new, they are now the default behavior....more
New Node-RED dashboard features in groov firmware 3.3
Blog - Published:
Dashboard UI on integrated and HDMI displays, Dashboard-only user accounts, and log in directly to the Dashboard! If you follow this blog closely you'll have seen the news that the groov family has had a...more
Get your groov RIO 3.3 update
Blog - Published:
In step with our recent groov EPIC 3.3 firmware release comes our groov RIO 3.3 firmware update. Ready to hear about new features included in our popular groov RIO edge I/O module? The recently released...more
Two new groov EPIC I/O modules for power monitoring and universal I/O
Blog - Published:
Learn about two new I/O modules just announced for the groov EPIC controller. Two highly anticipated groov EPIC modules are here: the 3-phase power monitoring module with 64 channels of data (!), and the...more
New OptoPartner videos en Español
Blog - Published:
New videos help you get to know Sincrón Diseño Electronico, Opto 22's long time partner in Colombia. OptoPartner and distributor Sincrón Diseño Electronico has recently developed a couple of exciting videos for our Spanish-speaking audience.
Case Study: Building Secure Wastewater Management in the Cloud
Documents - 2368 - Published:
View in html Within municipal public utilities, Waterford Township in central Michigan, U.S.A., is known for its leadership and persistent innovation in water/wastewater management. In 2017...more
How to set up port redirection on groov EPIC
Blog - Published:
Newly added in EPIC firmware 3.3.1 : manage unsecured devices on-prem or at remote sites through secure, on-demand connections. Last week in the OptoBlog, Ben Orchard shared an overview of what's...more
SNAP PAC to groov EPIC - is it time?
Blog - Published:
Opto 22's updated technical note helps current SNAP PAC users decide if, when, and how to migrate to the newer groov EPIC system. Opto 22 customers have been relying on the SNAP PAC system for their...more
New groov EPIC firmware 3.3.1 is here
Blog - Published:
Several highly requested features have been added to the latest firmware update for groov EPIC PR1 and PR2. Even with the Covid pandemic lingering on, our mostly remote team of software engineers at Opto...more
MQTT & Sparkplug success stories
Blog - Published:
A recent webinar hosted by the Eclipse Foundation highlights the power of MQTT with Sparkplug in industrial automation applications. As a member of the Eclipse Foundation's Sparkplug Working Group...more
groov Power Monitoring Module Data Sheet
Documents - 2351 - Published:
The groov power monitoring module is part of Opto 22's groov EPIC System. This document includes descriptions, specifications, and wiring and dimensional diagrams for the GRV-IVAPM-3.
After editing a computed tag's script, output doesn't change
Knowledge Base - KB90022 - Published:
If you edit a computed tag and change the tag's script, but not its inputs, you will not see the computed tag's output value change immediately. It won't change until one of the tag's input values changes.
Get I/O Unit Quality command does not report modules with a quality code
Knowledge Base - KB90003 - Published:
In PAC Control, the Get I/O Unit Quality command should report modules that have a quality code. With this issue, the command does not report modules with quality codes, even if a module has a channel reporting a quality code.
CODESYS and groov EPIC in the real world
Blog - Published:
Watch the "CODESYS in the field" presentation from the Fall 2021 CODESYS Tech Talk. In case you missed the Fall CODESYS Tech Talk virtual event, we have an important session to share with you. As an...more
groov RIO is a contender again
Blog - Published:
The groov RIO MM2 has been announced as a finalist for Control Engineering magazine's annual awards program. It's that time of year again! Control Engineering just revealed their line up of new...more
CODESYS in the Field - Opto 22 and Rust A&C
Videos - Published:
Opto 22 Senior Application Engineer, Garrick Reichert, is joined by Jared Bates of Rust Automation & Controls to present a current water district application using the CODESYS runtime engine on...more