--- title: OptoBlog (87) description: (87) --- - [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) - [MQTT Resources](https://www.opto22.com/products/mqtt-resources) - 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[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) - 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[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 ## [OptoNews: Manufacturer wants distributed intelligence for industrial process](https://blog.opto22.com/optoblog/optonews-manufacturer-wants-distributed-intelligence-for-industrial-process) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 26, 2016, 3:09:07 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/toyo_tanso_280h.png)](https://blog.opto22.com/optoblog/optonews-manufacturer-wants-distributed-intelligence-for-industrial-process) Graphite isn't just for lubrication and No. 2 pencils anymore. Today it's a key ingredient in many industries, and the finest graphite is essential for nuclear power and semiconductors. Toyo Tanso Japan was the first company to achieve mass production of this fine-grade *isotropic graphite*. Their subsidiary, Toyo Tanso USA, manufactures isotropic graphite and also provides graphite-related silicon carbide surface treatments to customers. [Read More](https://blog.opto22.com/optoblog/optonews-manufacturer-wants-distributed-intelligence-for-industrial-process) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-manufacturer-wants-distributed-intelligence-for-industrial-process#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Process control](https://blog.opto22.com/optoblog/topic/process-control), [groov](https://blog.opto22.com/optoblog/topic/groov), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [PID loop control](https://blog.opto22.com/optoblog/topic/pid-loop-control), [OptoNews 2016-10-26](https://blog.opto22.com/optoblog/topic/optonews-2016-10-26) ## [OptoNews Tip: Find missing connections in PAC Control flowcharts](https://blog.opto22.com/optoblog/optonews-tip-find-missing-connections-in-pac-control-flowcharts) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 26, 2016, 3:08:33 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/pac_control_find_missing_connections_144x240.png)](https://blog.opto22.com/optoblog/optonews-tip-find-missing-connections-in-pac-control-flowcharts) A recent [hint shared in the OptoForum](http://forums.opto22.com/t/programming-troubleshooting-hint/1065) reminded us of a super-useful tool in PAC Control that you might not know about: find missing connections. Say you're moving blocks around or copying and pasting them. Of course you're in a hurry to get it done, and you forget to make new connections with existing blocks. [Read More](https://blog.opto22.com/optoblog/optonews-tip-find-missing-connections-in-pac-control-flowcharts) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-tip-find-missing-connections-in-pac-control-flowcharts#comments-listing) Topics: [Tips](https://blog.opto22.com/optoblog/topic/tips), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [OptoNews 2016-10-26](https://blog.opto22.com/optoblog/topic/optonews-2016-10-26) ## [Digitally Wiring the IIoT with Node-RED](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red) Posted by [Matt Newton](https://blog.opto22.com/optoblog/author/matt-newton) on Oct 24, 2016, 4:59:32 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/node-red-cropped-270x193-1.jpg)](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red) We’re all aware of the opportunities the Industrial Internet of Things (IIoT) is poised to deliver: - Using big data generated by billions of things to solve problems before they occur - Increasing operator situational awareness on the plant floor with mobility [Read More](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red) 1 Comment [Click here to read/write comments](https://blog.opto22.com/optoblog/digitally-wiring-the-iiot-with-node-red#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [IIoT](https://blog.opto22.com/optoblog/topic/iiot), [Industrial Internet of Things](https://blog.opto22.com/optoblog/topic/industrial-internet-of-things) ## [OptoNews: Updates for PAC Project, groov, E1/E2](https://blog.opto22.com/optoblog/optonews-updates-for-pac-project-groov-e1e2) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 12, 2016, 3:13:08 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/Products/PACPROJECTBAS_p_200.png)](https://blog.opto22.com/optoblog/optonews-updates-for-pac-project-groov-e1e2) Three new updates have recently been released: - [PAC Project R9.5002](http://www.opto22.com/site/downloads/dl_drilldown.aspx?aid=3146) - [*groov*  R3.2b](http://www.opto22.com/site/managegroov.aspx) (*groov* Build and *groov* View)—Log into manage.groov.com to get your update. - [E1/E2 brainboard firmware R1.2b](http://www.opto22.com/site/downloads/dl_downloads.aspx?cid=4) [Read More](https://blog.opto22.com/optoblog/optonews-updates-for-pac-project-groov-e1e2) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-updates-for-pac-project-groov-e1e2#comments-listing) Topics: [groov](https://blog.opto22.com/optoblog/topic/groov), [Updates](https://blog.opto22.com/optoblog/topic/updates), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [I/O](https://blog.opto22.com/optoblog/topic/io), [PAC Project](https://blog.opto22.com/optoblog/topic/pac-project), [Optomux](https://blog.opto22.com/optoblog/topic/optomux), [Firmware](https://blog.opto22.com/optoblog/topic/firmware), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [PAC Manager](https://blog.opto22.com/optoblog/topic/pac-manager), [OptoNews 2016-10-12](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12) ## [OptoNews: New IIoT real-world case study and presentation video](https://blog.opto22.com/optoblog/optonews-new-iiot-real-world-case-study-and-presentation-video) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 12, 2016, 3:12:10 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/smart_industry_2016_video_280x157.png)](https://blog.opto22.com/optoblog/optonews-new-iiot-real-world-case-study-and-presentation-video) If you're into technology, you may already have a smart thermostat or refrigerator or lights in your home. That's fun and sometimes even useful. But what's the real value of the Internet of Things? [Read More](https://blog.opto22.com/optoblog/optonews-new-iiot-real-world-case-study-and-presentation-video) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-iiot-real-world-case-study-and-presentation-video#comments-listing) Topics: [Energy management](https://blog.opto22.com/optoblog/topic/energy-management), [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [Remote monitoring](https://blog.opto22.com/optoblog/topic/remote-monitoring), [IoT](https://blog.opto22.com/optoblog/topic/iot), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [Events & conferences](https://blog.opto22.com/optoblog/topic/events-conferences), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [OptoNews 2016-10-12](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12), [IIoT](https://blog.opto22.com/optoblog/topic/iiot) ## [OptoNews: Connecting industrial devices to IBM Watson IoT](https://blog.opto22.com/optoblog/optonews-connecting-industrial-devices-to-ibm-watson-iot) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 12, 2016, 3:10:04 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/Opto-SNAP-RESTful-PAC-1-315x210-7.png)](https://blog.opto22.com/optoblog/optonews-connecting-industrial-devices-to-ibm-watson-iot) You've heard about our Opto 22 [SNAP PAC](http://www.opto22.com/site/pr_selector.aspx?cid=1&qs=1002) programmable automation controllers with their built-in [RESTful API](https://info.opto22.com/snap-pac-rest-api-thank-you) (application program interface). The REST API gives you secure access to all the I/O point and variable data in the PAC. [Read More](https://blog.opto22.com/optoblog/optonews-connecting-industrial-devices-to-ibm-watson-iot) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-connecting-industrial-devices-to-ibm-watson-iot#comments-listing) Topics: [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [REST API](https://blog.opto22.com/optoblog/topic/rest-api), [RESTful server](https://blog.opto22.com/optoblog/topic/restful-server), [REST](https://blog.opto22.com/optoblog/topic/rest), [OptoNews 2016-10-12](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12), [IIoT](https://blog.opto22.com/optoblog/topic/iiot) ## [OptoNews Tip: The useful Send Communication Handle Command](https://blog.opto22.com/optoblog/optonews-tip-the-useful-send-communication-handle-command) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Oct 12, 2016, 3:09:19 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/JeansDelete.jpg)](https://blog.opto22.com/optoblog/optonews-tip-the-useful-send-communication-handle-command) The PAC Control command "Send Communication Handle Command" is a flexible and useful command to know.   It sends a command that accomplishes a specific purpose for the type of communication handle you're using. For example, you might use it with a File or FTP comm handle to work with files on a SNAP PAC controller.  [Read More](https://blog.opto22.com/optoblog/optonews-tip-the-useful-send-communication-handle-command) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-tip-the-useful-send-communication-handle-command#comments-listing) Topics: [Tips](https://blog.opto22.com/optoblog/topic/tips), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PAC Control](https://blog.opto22.com/optoblog/topic/pac-control), [OptoNews 2016-10-12](https://blog.opto22.com/optoblog/topic/optonews-2016-10-12) ## [Connect real-world industrial devices to IBM Watson IoT](https://blog.opto22.com/optoblog/connect-real-world-industrial-devices-to-ibm-watson-iot) Posted by [Selam Shimelash](https://blog.opto22.com/optoblog/author/selam-shimelash) on Sep 30, 2016, 11:56:13 AM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/social-suggested-images/Opto-SNAP-RESTful-PAC-1-315x210-5.png)](https://blog.opto22.com/optoblog/connect-real-world-industrial-devices-to-ibm-watson-iot) If you've heard about our Opto 22 SNAP PACs with their built-in RESTful API (application program interface), you may be wondering how you'd use that API to send real-world data to the IBM Watson IoT platform.   I'll show you how, step-by-step, in this blog post. It's a long post, but it includes everything you'll want to know. (You can [print this page as a PDF](http://www.opto22.com/site/documents/doc_drilldown.aspx?aid=4605) if you like.) [Read More](https://blog.opto22.com/optoblog/connect-real-world-industrial-devices-to-ibm-watson-iot) 2 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/connect-real-world-industrial-devices-to-ibm-watson-iot#comments-listing) Topics: [Internet of Things](https://blog.opto22.com/optoblog/topic/internet-of-things), [IoT](https://blog.opto22.com/optoblog/topic/iot), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [API](https://blog.opto22.com/optoblog/topic/api), [REST API](https://blog.opto22.com/optoblog/topic/rest-api), [RESTful server](https://blog.opto22.com/optoblog/topic/restful-server), [REST](https://blog.opto22.com/optoblog/topic/rest) ## [OptoNews: New video case study - Vista delivers water through technology](https://blog.opto22.com/optoblog/optonews-new-video-case-study-vista-delivers-water) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Sep 28, 2016, 4:27:19 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/OptoNews/vista_irrig_video_640x360.png)](https://blog.opto22.com/optoblog/optonews-new-video-case-study-vista-delivers-water) **Vista Irrigation District**, near San Diego in Southern California, is no stranger to change.  For nearly 100 years the district has provided reliable water to farm and residential customers—through population growth, drought years, and changes in land use. [Read More](https://blog.opto22.com/optoblog/optonews-new-video-case-study-vista-delivers-water) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-video-case-study-vista-delivers-water#comments-listing) Topics: [Case studies](https://blog.opto22.com/optoblog/topic/case-studies), [Videos](https://blog.opto22.com/optoblog/topic/videos), [Water & wastewater](https://blog.opto22.com/optoblog/topic/water-amp-wastewater), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [OptoNews 2016-09-28](https://blog.opto22.com/optoblog/topic/optonews-2016-09-28) ## [OptoNews: New Opto iPAC/aPAC mobile app release (R1.50)](https://blog.opto22.com/optoblog/optonews-new-opto-ipac-apac-mobile-app-release) Posted by [Jean Femia](https://blog.opto22.com/optoblog/author/jean-femia) on Sep 28, 2016, 4:26:18 PM - [Tweet](https://twitter.com/share) [![](https://blog.opto22.com/hubfs/opto_ipac_138x280.png)](https://blog.opto22.com/optoblog/optonews-new-opto-ipac-apac-mobile-app-release) Do you use Opto iPAC or Opto aPAC on your phone or tablet to commission and troubleshoot Opto 22 systems? With these mobile apps, you can: - Automatically discover Opto 22 systems on your network - Change point status or variable values from your phone, wirelessly - Create watch lists to monitor [Read More](https://blog.opto22.com/optoblog/optonews-new-opto-ipac-apac-mobile-app-release) 0 Comments [Click here to read/write comments](https://blog.opto22.com/optoblog/optonews-new-opto-ipac-apac-mobile-app-release#comments-listing) Topics: [Updates](https://blog.opto22.com/optoblog/topic/updates), [Machine builder](https://blog.opto22.com/optoblog/topic/machine-builder), [optonews](https://blog.opto22.com/optoblog/topic/optonews), [PACs](https://blog.opto22.com/optoblog/topic/pacs), [OEM](https://blog.opto22.com/optoblog/topic/oem), [Integrators](https://blog.opto22.com/optoblog/topic/integrators), [I/O](https://blog.opto22.com/optoblog/topic/io), [mobile](https://blog.opto22.com/optoblog/topic/mobile), [OptoNews 2016-09-28](https://blog.opto22.com/optoblog/topic/optonews-2016-09-28) [Previous](https://blog.opto22.com/optoblog/page/86) [All posts](https://blog.opto22.com/optoblog/all) [Next](https://blog.opto22.com/optoblog/page/88) ### Subscribe to Email Updates ### Recent Posts ### Posts by Topic - 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