--- title: OptoBlog | Node-RED (9) description: Node-RED | (9) --- - [Log in](https://www.opto22.com/logon?returnurl=%2f) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us) [![Opto 22 Logo](https://blog.opto22.com/hubfs/opto22_lightsilvergradient_800px.png "Opto 22 Logo")](https://www.opto22.com) - [Products](https://www.opto22.com/products) - [What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - 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[What Do You Want to Do?](https://www.opto22.com/products/what-do-you-want-to-do) - [groov RIO](https://www.opto22.com/products/groov-rio) - [groov EPIC System](https://www.opto22.com/products/groov-epic-system) - [Case Studies](https://www.opto22.com/products/groov-case-studies) - [Product Selector](https://www.opto22.com/products/product-selector) - [Product Families](https://www.opto22.com/products/product-families) - [IIoT System Architecture](https://www.opto22.com/support/resources-tools/demos/groov-epic-groov-rio-architecture) - [MQTT Resources](https://www.opto22.com/products/mqtt-resources) - [Cybersecurity](https://www.opto22.com/products/cybersecurity) - [Power and Energy Monitoring](https://www.opto22.com/products/power-and-energy-monitoring) - [How to Buy](https://www.opto22.com/products/how-to-buy) - [Hands-On Learning and Demo Units](https://www.opto22.com/products/hands-on-learning-and-demo-units) - [Product Comparisons and Compatibility](https://www.opto22.com/products/product-comparisons-and-compatibility) - [System Configurator](https://www.opto22.com/products/system-configurator) - [Support](https://www.opto22.com/support) - [Manage groov](https://www.opto22.com/logon?returnurl=%2fmy-opto%2fmanage-groov) - [Documents](https://www.opto22.com/Support/Resources-Tools?rt=59) - [Downloads](https://www.opto22.com/Support/Resources-Tools?rt=68) - [Videos](https://www.opto22.com/Support/Videos) - [KnowledgeBase](https://www.opto22.com/Support/Resources-Tools?rt=67) - [Training](https://www.opto22.com/support/training-options) - [Troubleshooting](https://www.opto22.com/support/troubleshooting) - [Image Library](https://www.opto22.com/support/resources-tools/image-library-svg-editors) - [Developers](https://developer.opto22.com/) - [Talk to an Engineer](https://www.opto22.com/support/talk-to-an-engineer) - [Contact Us](https://www.opto22.com/support/contact-us) - [Warranties](https://www.opto22.com/support/warranties) - [Agency Approvals/Compliance](https://www.opto22.com/support/agency-approvals) - [Privacy Policy](https://www.opto22.com/support/privacy) - [About Us](https://www.opto22.com/about-us) - [History](https://www.opto22.com/about-us/history) - [Location](https://www.opto22.com/about-us/directions) - [Corporate Contacts](https://www.opto22.com/about-us/corporate-contacts) - [Opto 22 Product Philosophy](https://www.opto22.com/about-us/opto-22-product-philosophy) - [Customer Quotes/Testimonials](https://www.opto22.com/about-us/customer-quotes-testimonials) - [Virtual Tour](https://www.opto22.com/about-us/virtual-tour) - [Pressroom](https://www.opto22.com/about-us/pressroom) - [Distributors](https://www.opto22.com/about-us/distributors) - [International](https://www.opto22.com/about-us/international) - [Sustainability](https://www.opto22.com/about-us/sustainability) - [Careers](https://www.opto22.com/about-us/careers) - [Community](https://www.opto22.com/community) - [OptoPartners](https://www.opto22.com/community/opto-partners) - [Technology Partners](https://www.opto22.com/community/technology-partners) - [Education Partnerships](https://info.opto22.com/partnering-in-education) - [Opto Blog](https://blog.opto22.com/) - [Opto Forums](http://forums.opto22.com/) - [Events](https://www.opto22.com/community/events) - [Articles](https://www.opto22.com/articles) - [Log In](https://www.opto22.com/logon) - [Register](https://www.opto22.com/Special-Pages/Logon.aspx) - [Your Cart](https://www.opto22.com/Checkout/Shopping-Cart) - [Contact Us](https://www.opto22.com/support/contact-us)   # OptoBlog # OptoBlog ## [Take another look at groov EPIC](https://blog.opto22.com/optoblog/take-another-look-at-groov-epic) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Aug 31, 2020, 10:57:04 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/EdgeofAutomation_video_ss.png)](https://blog.opto22.com/optoblog/take-another-look-at-groov-epic) ### Get an up-to-date overview of the *groov* EPIC system in only two minutes with this new video. Since its release in 2018, [*groov* EPIC](https://www.opto22.com/products/groov-epic-system) has continued to evolve, with new features that make it an even stronger choice for your IIoT and automation applications. [Read More](https://blog.opto22.com/optoblog/take-another-look-at-groov-epic) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/take-another-look-at-groov-epic#comments-listing) Topics: [Videos](https://blog.opto22.com/optoblog/topic/videos), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [CODESYS](https://blog.opto22.com/optoblog/topic/codesys), [groov View](https://blog.opto22.com/optoblog/topic/groov-view), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov Manage](https://blog.opto22.com/optoblog/topic/groov-manage), [Ignition](https://blog.opto22.com/optoblog/topic/ignition) ## [An EPIC Case Study: American Metal Processing](https://blog.opto22.com/optoblog/epic-case-study-american-metal-processing) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Aug 14, 2020, 10:05:08 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hs-fs/hubfs/AMP_new_panel_hmi_web.png?width=300&name=AMP_new_panel_hmi_web.png)](https://blog.opto22.com/optoblog/epic-case-study-american-metal-processing) ### The nation's largest rotary heat-treating facility improves reliability, alarming, operator control, traceability, and data logging with *groov* EPIC. When their PLCs began experiencing regular failures and the operating system of their HMI approached its end of life, [American Metal Processing](https://www.ampht.com/) (AMP) knew it was "on borrowed time." In addition, the majority of system components were not integrated or automated beyond direct motor control. What was the best road to a modern system? How could the company achieve the data integrity, tracking, and connectivity required by their customers? [Read More](https://blog.opto22.com/optoblog/epic-case-study-american-metal-processing) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/epic-case-study-american-metal-processing#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [groov View](https://blog.opto22.com/optoblog/topic/groov-view), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic) ## [New White Paper: Building Industrial IoT from Edge to Cloud](https://blog.opto22.com/optoblog/new-white-paper-building-industrial-iot-from-edge-to-cloud) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Jul 31, 2020, 8:43:52 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/cloud_fog_edge_300dpi.jpg)](https://blog.opto22.com/optoblog/new-white-paper-building-industrial-iot-from-edge-to-cloud) ### See how next-generation edge-based distributed I/O and controllers open new possibilities for connected infrastructure. In the field of industrial automation, terms like digital transformation, the industrial internet of things (IIoT), or edge computing have become common topics of discussion. Today's businesses have IoT goals. End users need devices and applications to share data seamlessly across machines, sites, and the enterprise so they can optimize production and reduce costs. How do we achieve these goals? [Read More](https://blog.opto22.com/optoblog/new-white-paper-building-industrial-iot-from-edge-to-cloud) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/new-white-paper-building-industrial-iot-from-edge-to-cloud#comments-listing) Topics: [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [Sparkplug](https://blog.opto22.com/optoblog/topic/sparkplug), [white paper](https://blog.opto22.com/optoblog/topic/white-paper), [edge computing](https://blog.opto22.com/optoblog/topic/edge-computing), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [Edge I/O](https://blog.opto22.com/optoblog/topic/edge-i-o) ## [Enter the RIO world](https://blog.opto22.com/optoblog/enter-the-rio-world) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Jun 23, 2020, 9:54:21 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/RIO-IO-HUD-Title-banner-1000x300-2.jpg)](https://blog.opto22.com/optoblog/enter-the-rio-world) ### Take advantage of a new section of Opto 22's website devoted to *groov* RIO resources and tools. As an OptoBlog subscriber, you've heard us talking about our latest edge I/O offering, *groov* RIO ([GRV-R7-MM1001-10](https://www.opto22.com/products/product-container/grv-r7-mm1001-10)). It's I/O for the IIoT™. We've previously shared a press release, video, webinar, and a white paper resource for this exciting new product. And now there is one place to go for all your *groov* RIO questions... [Read More](https://blog.opto22.com/optoblog/enter-the-rio-world) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/enter-the-rio-world#comments-listing) Topics: [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [groov Manage](https://blog.opto22.com/optoblog/topic/groov-manage), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio), [Edge I/O](https://blog.opto22.com/optoblog/topic/edge-i-o) ## [MQTT: Mission-critical fault tolerance](https://blog.opto22.com/optoblog/mqtt-mission-critical-fault-tolerance) Posted by [Josh Eastburn](https://blog.opto22.com/optoblog/author/josh-eastburn) on Jun 16, 2020, 9:01:50 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/josh-epic-lc_manage_local_sparkplug_configuration_edge-node.png)](https://blog.opto22.com/optoblog/mqtt-mission-critical-fault-tolerance) ### Our MQTT series continues with a deep dive into *groov* EPIC’s (and now *groov* RIO’s) features for high-reliability MQTT networks. At its heart, MQTT was designed for unreliable networks. Back in the ’90s, ConocoPhillips (now Phillips 66) was looking for a way to improve telemetry reporting over its low-bandwidth dial-up and costly VSAT (small satellite dish) SCADA network. IBM partnered with system integrator Arcom Control Systems (now [Cirrus Link Solutions](https://www.cirrus-link.com/)) to develop a minimalist communication protocol that could gracefully handle intermittent network outages and high latency among many distributed devices over TCP/IP.  [Read More](https://blog.opto22.com/optoblog/mqtt-mission-critical-fault-tolerance) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/mqtt-mission-critical-fault-tolerance#comments-listing) Topics: [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [Ignition Edge](https://blog.opto22.com/optoblog/topic/ignition-edge), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov Manage](https://blog.opto22.com/optoblog/topic/groov-manage), [Sparkplug](https://blog.opto22.com/optoblog/topic/sparkplug), [MQTT implementation](https://blog.opto22.com/optoblog/topic/mqtt-implementation), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [Watch groov RIO in action with new on-demand webinar](https://blog.opto22.com/optoblog/new-on-demand-webinar-lets-you-see-groov-rio-live) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on May 15, 2020, 3:34:52 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/RIO_Webinar_w_arrow.png)](https://blog.opto22.com/optoblog/new-on-demand-webinar-lets-you-see-groov-rio-live) ### Follow along with Opto 22's Benson Hougland as he presents a live demonstration of the recently released *groov* RIO. *groov* RIO ([GRV-R7-MM1001-10](https://www.opto22.com/products/product-container/grv-r7-mm1001-10)) is available now with all of the features and capabilities you’ve heard about. But it’s one thing to read about it and another thing to see it for yourself. [Read More](https://blog.opto22.com/optoblog/new-on-demand-webinar-lets-you-see-groov-rio-live) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/new-on-demand-webinar-lets-you-see-groov-rio-live#comments-listing) Topics: [Webinars](https://blog.opto22.com/optoblog/topic/webinars), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [Ignition](https://blog.opto22.com/optoblog/topic/ignition), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [Go further with groov EPIC 2.0](https://blog.opto22.com/optoblog/go-further-with-groov-epic-2.0) Posted by [Josh Eastburn](https://blog.opto22.com/optoblog/author/josh-eastburn) on May 5, 2020, 4:03:17 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/RIO_pac_control.png)](https://blog.opto22.com/optoblog/go-further-with-groov-epic-2.0) ### With the latest firmware update, *groov* EPIC gets I/O for the IIoT and more Out this week, *groov* EPIC firmware version 2.0 is a milestone for the platform, and there are more than a few reasons to consider updating. Here’s an overview of what’s included. [Read More](https://blog.opto22.com/optoblog/go-further-with-groov-epic-2.0) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/go-further-with-groov-epic-2.0#comments-listing) Topics: [Updates](https://blog.opto22.com/optoblog/topic/updates), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [CODESYS](https://blog.opto22.com/optoblog/topic/codesys), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov RIO](https://blog.opto22.com/optoblog/topic/groov-rio) ## [MQTT: Faster, better with Sparkplug B](https://blog.opto22.com/optoblog/mqtt-faster-better-with-sparkplug-b) Posted by [Josh Eastburn](https://blog.opto22.com/optoblog/author/josh-eastburn) on Feb 18, 2020, 3:30:40 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/opto-04-69-68_manage_local_sparkplug_configuration_combined.png)](https://blog.opto22.com/optoblog/mqtt-faster-better-with-sparkplug-b) ### In part 2 of our series, we look at how to set up *groov* Manage and Ignition Edge for publishing with Sparkplug B payloads. MQTT is the darling of enterprise IoT because of its efficiency, simplicity, and flexibility, which makes it ideal for use in applications that communicate with resource-constrained edge-of-network devices. After being nurtured for years within IBM, and incorporated into their smart energy, health, and utilities solutions, MQTT has become the chosen messaging protocol across all the major cloud IoT platforms as well as highly scalable applications, like Facebook Messenger. [Read More](https://blog.opto22.com/optoblog/mqtt-faster-better-with-sparkplug-b) 2 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/mqtt-faster-better-with-sparkplug-b#comments-listing) Topics: [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [MQTT](https://blog.opto22.com/optoblog/topic/mqtt), [Ignition Edge](https://blog.opto22.com/optoblog/topic/ignition-edge), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [groov Manage](https://blog.opto22.com/optoblog/topic/groov-manage), [Sparkplug](https://blog.opto22.com/optoblog/topic/sparkplug), [MQTT implementation](https://blog.opto22.com/optoblog/topic/mqtt-implementation) ## [What's new in Node-RED v1.0](https://blog.opto22.com/optoblog/whats-new-in-node-red) Posted by [Terry Orchard](https://blog.opto22.com/optoblog/author/terry-orchard) on Jan 22, 2020, 1:43:14 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/Opto-Node-Red.png)](https://blog.opto22.com/optoblog/whats-new-in-node-red) ### The [OpenJS Foundation](https://openjsf.org/) and [nodered.org](https://nodered.org/) have officially released Node-RED version 1.0! Since the previous major Node-RED version v0.20, there have been big changes and improvements to both the visual editor on the surface and the runtime under the hood. These improvements are what truly make this a full version 1.0 update, and not just an iterative v0.21. This blog post will cover what has been updated or changed at a high level, and discuss the impact on users of Node-RED running on [groov EPIC](https://www.opto22.com/products/groov-epic-system). [Read More](https://blog.opto22.com/optoblog/whats-new-in-node-red) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/whats-new-in-node-red#comments-listing) Topics: [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic) ## [Oil & Gas Case Study: Blendtech cuts the cost of API 2350 compliance](https://blog.opto22.com/optoblog/oil-gas-case-study-blendtech-cuts-the-cost-of-api-2350-compliance) Posted by [Janice Colmer](https://blog.opto22.com/optoblog/author/janice-colmer) on Jan 9, 2020, 10:20:38 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/IMG_1044.jpg)](https://blog.opto22.com/optoblog/oil-gas-case-study-blendtech-cuts-the-cost-of-api-2350-compliance) ### Cost-effective automated reconciliation for petroleum distribution terminals (PDTs) improves safety and accounting. Meet [Blendtech](https://www.blendtech.com/), a division of PT Industrial Electric and supplier of Terminal Automation Systems (TAS). A TAS is commonly used to automate the processes at petroleum distribution terminals to keep them running efficiently and in compliance with government regulations.  [Read More](https://blog.opto22.com/optoblog/oil-gas-case-study-blendtech-cuts-the-cost-of-api-2350-compliance) 1 Comment [Click here to read/write comments](https://blog.opto22.com/optoblog/oil-gas-case-study-blendtech-cuts-the-cost-of-api-2350-compliance#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Oil & gas](https://blog.opto22.com/optoblog/topic/oil-gas), [Node-RED](https://blog.opto22.com/optoblog/topic/node-red), [groov EPIC](https://blog.opto22.com/optoblog/topic/groov-epic), [HMI](https://blog.opto22.com/optoblog/topic/hmi) [Previous](https://blog.opto22.com/optoblog/topic/node-red/page/8) [All posts](https://blog.opto22.com/optoblog/all) [Next](https://blog.opto22.com/optoblog/topic/node-red/page/10) ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - 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