Question posed on our website: Any work on supporting/offering OPC UA? MQTT? I like the internet server & redundancy. What I may want to do is integrate your product to display VTScada HMI screens. How do I populate the screen(s) with real time data? I have in place all the data acquisition & can provide it to your internet server(s) via??? I'm thinking in terms of Opto 22 HMI servers which get the real time data to display via OPC UA.

[Updated] VTScada supports OPC UA and OPC Classic.

There is also a JSON driver if you can provide data in that format, along with all the other drivers supported out of the box in VTScada.

Good news! OPC UA Clients and MQTT Clients and are now available in VTScada Version 12.

They are included in all VTScada Runtime and Development/Runtime licenses at no extra cost.

Learn about OPC UA here:
https://www.vtscada.com/help/Content/D_Tags/D_OPCUA_Tag.htm?Highlight=OPC-UA

Learn about MQTT here:
https://www.vtscada.com/help/Content/D_Tags/D_MQTTDriver.htm?Highlight=mqtt

Any plans on adding a SparkPlug decoder option for MQTT?

https://projects.eclipse.org/projects/iot.tahu

The MQTT driver now supports SparkplugB. See the manual for more info.

I've also added support for Wireshark to dissect SparkplugB traffic, you'll currently need to use a development versions and it will be in the 3.6 release.