Web HMI Feature

Use OPC Web HMI.NET to create ASP.NET Web applications to run locally and remotely to the OPC Systems Service.

View the following video for a quick introduction to Web HMI applications.



View the following video for a detailed presentation on OPC Web HMI.NET (formally OPC Web Controls.NET).



View the Quick Start section on HMI-Web HMI to follow simple steps and also the OPC Web HMI.NET section for reference of all controls and property attributes.

Other resources for Web HMI applications.

HMI Symbols

Programmatic Data Access

View the Networking video for syntax on how to enable remote communications.


To have your application automatically adapt itself based on the data source view the following video.