Filtering Alarms and Events Data
Procedure
- Open the Query Alarms & Events window.
- Select a Query Criteria.
- From the Add query criteria where... list box, select a query condition. Available query conditions are:
- is Less Than or Equal to
- is Greater Than or Equal to
- is Equal To
- is Not Equal To
Note: Some conditions may not be available for some query criteria - In the value or cell... field, enter a comparison value. This can be a specific value, or a cell reference.
- Select the Add to Query button. The query criteria will appear in the Retrieve alarms where... list.
- To add multiple query criteria, repeat steps 2-5. Each criteria will be added with an AND operator.
- To remove a query criteria, select it from the list and select on Remove Selected.Consult your OPC Alarms and Events server documentation for more information on which attributes it provides.