About

With the OPC UA Connection, you can connect HELIO to PLCs that comply with the established OPC UA standard.

Options

Choose a Name. This will be used by HELO internally to differentiate between multiple connections.

Specify the URL of your OPC UA endpoint. A valid URL should contain the protocol, hostname, as well as the port.

<aside> <img src="/icons/light-bulb_gray.svg" alt="/icons/light-bulb_gray.svg" width="40px" /> Tip: Before creating an actual connection to the URL, make sure to validate that HELIO can connect to your PLC by clicking the Test button.

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If your test was successful, click the "Create Connection" button.

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Auto-Connect

Once a connection is established, HELIO will add it permanently to the HELIO runtime. The runtime will automatically attempt to connect to this connection during startup, and will try to reconnect it if the connection is lost.

Related Guides

Connecting HELIO to Your PLC Data Source