All alarms (except those listed below) are
activated only after the alarm condition is
present for this period.
These alarms have individual recognition
periods: AC Fail, System Overload,
Generator Fail.
These alarms do not have recognition
periods: Battery Test Fail, Configuration
Error, Missing Hardware, Standby
Mode, String Fail, Unknown Hardware,
Unmapped IOB Found, and all LVD
alarms.