Alarm filters

By default, the Alarm grid widget displays all enabled and active alarms. Queries filter alarms at runtime to display only certain alarms.

An example query may filter alarms at runtime to list only those alarms from Plant Area 5:

Additional alarm queries could:

  • Display only the row of the Motor5 object. The query would be SELECT * FROM Model WHERE BrowseName = 'Motor5'
  • Display only the rows of objects with an Acceleration of 20. The query would be SELECT * FROM Model WHERE Acceleration = 20
  • Display the rows of objects with Acceleration greater than 20 and Speed from 30 to 500. The query would be SELECT * FROM Model WHERE Acceleration > 20 AND Speed BETWEEN 30 AND 500
  • Display objects with BrowseName that start with Faulty. The query would be SELECT * FROM Model WHERE BrowseName LIKE 'Faulty%'