The Hub for Server Communication TagProvider enables multiple runtime solutions to share and access tag, device, server, info, and alarm namespaces. It uses a TCP-based connection, listening on port 30001 by default. Each runtime configures its access through an alias and an optional access key.
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Configuration
To configure the Data Hub Service as a TagProvider, navigate to Unified Namespace → TagProvider Connections and select the Hub for Server Communication option.
Connection Parameters
Field | Description |
|---|---|
Provider | Specifies the system the TagProvider will interface with. In this case, it interfaces with the Hub for Server Communication. |
Access Mode | Determines permissions for interacting with tags. Read allows data reading. Write permits data writing. ReadWrite enables both reading and writing. |
Name | Identifies the tag provider connection. Differentiates multiple connections within the system. |
Description | Provides details about the connection. Helps users understand its purpose. |
Connection | Shows the parameters used for establishing the connection. |
Listening Port | Specifies the port for communication. Directs network traffic through the assigned port. |
AccessKey | Manages authentication for the connection. Protects access based on security requirements. |
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