About Hyper Alarm Logger

Introduced in 10.97.1, Hyper Alarm Logger logs alarms / events into a persistent file-based storage and allows Gen64 client applications to read the log back, while providing standard two node redundancy.

 

The alarms / events input can come from any source supported by the FrameWorX infrastructure, which includes OPC AE, OPC UA, BACnet and more.

 

For reading the log, only the FrameWorX API for reading historical alarms / events is supported. This is the API used by the AlarmWorX64 Viewer.

 

Support for Query Interface

You can use the Query Interface by many controls that display datasets, such as the Table Control, Fault Viewer, Data Diagram, Heatmap, and Sankey Diagram.

 

The Query Interface is an ICONICS protocol for retrieving datasets. You can use it if you want to modify the original dataset, such as if you sort, calculate aggregates, or if you want to display only a subset of the columns.

 

The Query Interface allows the server to process those modifications more efficiently before you send the data to your client.

 

If you want to see data from the Hyper Alarm Logger in the table control,

 

  1) Configure the table control.

  2) For Query, select type.

  3) For Data Source, browse under Alarms and Notifications > Hyper Alarm Logger Query Interface and select .Query.

  4) For Table, select the desired Hyper Alarm Logger collection.

  5) Go to the Fields page

  6) Select the refresh  button.

  7) Go to the Columns page.

  8) Select the refresh  button.

  9) Make further updates to Fields or Columns as desired.

10) Select OK.

11) Go into runtime to see your data.

 

See Also:

Quick Start

Logging