Query I/O server configuration information

You can retrieve basic configuration information for all I/O Servers configured for use with the AVEVA Historian.

To retrieve I/O Server information

1. In the Query Type list in the toolbar, click IO server.

2. In the Columns pane, click the IO Server tab.

3. Select the columns to show in the results:

   • Description: The description of the I/O Server.

   • Application name: The application name of the I/O Server. This name is usually the same as the executable file name.

   • Topic name: The name of the topic.

   • Topic timeout: The time span, in milliseconds, in which a data point must be received on the topic. If no data point is received in this time span, the topic will be considered "dead." The AVEVA Historian will disconnect and then attempt to reconnect to the topic.

4. In the Computer list, click the name of the computer on which the I/O Servers run.