TRUE to fire one EventLogger event via FB_AlarmHarness. // bAcked is operator-side ACK toggle the alarm-source bridge writes back when the // driver's AcknowledgeAsync runs. nLastEventClass / nLastSeverity track the last // event the harness raised so the integration test can sanity-check the values it // expects to surface through IAlarmSource. VAR_GLOBAL bTriggerEvent : BOOL := FALSE; bAcked : BOOL := FALSE; nLastEventClass : DINT := 0; nLastSeverity : USINT := 0; fbAlarmHarness : FB_AlarmHarness; END_VAR ]]>