Identifying Your Most Critical Blocks

Up to now, we have been discussing how to implement an alarm strategy in a hierarchical manner. This approach requires you to identify alarm areas by physical divisions and create an overview picture. However, if your alarm requirements do not warrant a hierarchical approach, you may find it easier to enable alarming for your most process-critical blocks. This action prioritizes your alarms, conserves system resources, and keeps the number of alarms to a minimum.

Depending on the number of database blocks that report alarms, you may also want to assign alarm areas according to the descriptions in the following table.

If you have a...

You may want to...

Small number of blocks that report alarms

Accept the default alarm area, ALL, or assign the pre-named alarm areas A through P, if you require more than one alarm area.

Large number of blocks that report alarms

Create alarm areas by physical or functional divisions.