Three new updates have recently been released:
But what's the real value of the Internet of Things?
The REST API gives you secure access to all the I/O point and variable data in the PAC.
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.
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.
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.
- Automatically discover Opto 22 systems on your network
- Change point status or variable values from your phone, wirelessly
- Create watch lists to monitor
Join us in Utrecht, Netherlands, next week and explore the World of Technology & Science (WOTS) Exhibition. This is the technological venue for everyone in the industrial, science, and healthcare fields.
OptoDistributor Mulder-Hardenberg will welcome you there at stand 10F051 and demonstrate:
The issue? A really long dead loop time.
"The time delta between the moment the strategy opens a given loop's valve [and] starts the pump+furnace and the moment a temperature increase is measured can sometimes be on the order of an hour," tohox notes.
Is anybody actually using it yet for real applications?
Here's a page of resources to answer some of your questions: The Internet of Things.