AlarmStorageRow (FB)¶

FUNCTION_BLOCK AlarmStorageRow

This function block contains the data, that will be written into the alarm storage.

InOut:

Scope	Name	Type	Initial	Comment
Input	`udiAlarmID`	`UDINT`		The internal IDs of the alarm, the alarm class and the alarm group
	`udiAlarmClassID`	`UDINT`
	`udiAlarmGroupID`	`UDINT`
	`liTimestapLast`	TIMESTAMP		The several timestamps of the alarm
	`liTimestapActive`	TIMESTAMP
	`liTimestapInactive`	TIMESTAMP
	`liTimestapAcknowledge`	TIMESTAMP
	`iOffsetLast`	`INT`	-1	The several offsets of the alarm
	`iOffsetActive`	`INT`	-1
	`iOffsetInactive`	`INT`	-1
	`iOffsetAcknowledge`	`INT`	-1
	`usiPriority`	`USINT`		The priority of the alarm class the alarm belongs to
	`eState`	AlarmState		The current state of the alarm
	`ePrevState`	AlarmState		The previous state of the alarm
	`byTriggerValueType`	`BYTE`		The several values attached to the alarm. For each value we store the type class value as BYTE and an 8 byte value representing the value.
	`liTriggerValueVal`	`LINT`
	`pLatchVariables`	POINTER TO ARRAY [0..10] OF LatchVariable		Will be set by the code generation and contains the memory, where the latch variables can be stored (the size 0..10 is only for debug reasons)
	`usiCountLatchVariables`	`USINT`
	`itfAlarm`	IAlarm		The IAlarm instance, where the data of this structure comes from
	`idRow`	`CAA.IDENT`		The row ID of the alarm in the alarm storage, or the original row id for remote alarm
	`xIdRowValid`	`BOOL`
	`sRemoteDeviceName`	`STRING`		If the above row id is valid, used only in distributed alarm handling The name of the remote device in case of remote alarm

Methods:

GetLatchVarValue

SetLatchVarValue

Structure: