FileStorageBase.OpenFile (METH) ¶ METHOD FINAL PROTECTED OpenFile : BOOL InOut: Scope Name Type Return OpenFile BOOL Input sFile STRING am ACCESS_MODE

MemoryStream.Reset (METH) ¶ METHOD FINAL Reset Resets a read-buffer by discarding any buffered content

AlarmGlobals (GVL) ¶ This GVL must be initialized before GVL “GloballyForAlarmStorage”, because this GVL causes the initialization of the variable g_stApplicationName. We only need the date and time format pattern for the converted code, therefore we can (and must!) omit the rest from conversion We must not use an attribute to hide this GVL, because there are some variables, that a developer might use. Additionally it is necessary, that this GVL in considered in the data server, but not visible for the user, because some variables of this GVL are added to the data source selection implicitely and for this purpose it is necessary, that this GVL is a part of the available items tree. InOut: Name Type Initial Comment g_AlarmHandler IAlarmHandler6 g_AlarmHandler_Inst CHECKED_OMIT g_AlarmHandlerBase IAlarmHandlerBase g_AlarmHandler_Inst CHECKED_OMIT g_AlarmHandlerRemoteMonitor IAlarmHandlerRemoteMonitor g_AlarmHandler_Inst CHECKED_OMIT g_diAlarmStateTransitionCounter DINT A global counter, that counts all the alarm state transitions, that occur. Needed by the alarm table for optimized painting. If this counter doesn’t change during subsequent paint calls, the same alarms have been active and in the same state. Conditional show attribute must not be present for this variable, because some architectural problems it can lead in a not correct regitration CHECKED_OMIT g_diAlarmStorageCounter DINT A similar counter, that will be incremented each time an alarm is written into the alarm storage. This allows the alarm table to detect, whether some kind of processing has to be done, because there exists a new alarm. Conditional show attribute must not be present for this variable, because some architectural problems it can lead in a not correct regitration CHECKED_OMIT g_ErrorHandler DatabaseAccessErrorHandler The only instance of DatabaseAccessErrorHandler, that does the error handling CHECKED_OMIT g_sDateFormat STRING ‘dd.MM.yyyy’ The date format used to format the date part of a timestamp g_sTimeFormat STRING ‘HH:mm:ss’ The time format used to format the date part of a timestamp g_iProxyQueueSizeHistoricalAlarm INT 300 The size of the queue used by proxies where to read the information of remote historical alarms during the communication via datasource. This number determines the bandwith of the communication. CHECKED_OMIT g_iProxyQueueSizeActiveHistoricalAlarm INT 100 The size of the queue used by proxies where to read the information of remote historical alarms still active during the communication via datasource. This number determines the bandwith of the communication. CHECKED_OMIT g_xPlaceholderReplacementForMessageSorting BOOL FALSE This flag indicates, whether the placeholders have to be replaced when sorting historic alarm by the alarm message g_iAlarmStorageClear INT Counts the times when the alarm table has been deleted. CHECKED_OMIT g_AlarmLocalStorageLimit AlarmStorageLimit This instance manages the limit of alarms that can be kept in memory, e.g. for sorting purposes. g_StorageTaskInfo StorageTaskInfo Info object for the alarm storage task. Contains information about task state and cycle times. g_AlarmAlloc Allocator fb for the allocator, to allocate memory

AlarmParams (PARAMS) ¶ Attributes: qualified_only InOut: Scope Name Type Initial Comment Constant PLACEHOLDER_VALUE_LENGTH INT (ANY_TO_INT(60) * ANY_TO_INT(2)) The length of the STRING representing the placeholder value used for the placeholder replacement in the functions ReplaceAlarmPlaceholders4 and ReplaceAlarmPlaceholders3. If WSTRING is used this parameter represents the number of bytes. Example: If the maximum length of a WSTRING to format is 90, this parameter must be set to 2 * (90 + 1) = 182 COUNT_ROWS_TO_CHECK_FOR_OLDEST_ALARMS INT 50 This parameter contains the number of alarms near the oldest modified alarm, where we assume to find the oldest alarms.

AlarmTestConstants (GVL) ¶ Attributes: qualified_only InOut: Scope Name Type Initial Comment Constant g_TestTimestamps ARRAY [0..60] OF ULINT [1706255000000, 1706255050000, 1706255100000, 1706255150000, 1706255200000, 1706255250000, 1706255300000, 1706255350000, 1706255400000, 1706255450000, 1706255500000, 1706255550000, 1706255600000, 1706255650000, 1706255700000, 1706255750000, 1706255800000, 1706255850000, 1706255900000, 1706255950000, 1706256000000, 1706256050000, 1706256100000, 1706256150000, 1706256200000, 1706256250000, 1706256300000, 1706256350000, 1706256400000, 1706256450000, 1706256500000, 1706256550000, 1706256600000, 1706256650000, 1706256700000, 1706256750000, 1706256800000, 1706256850000, 1706256900000, 1706256950000, 1706257000000, 1706257050000, 1706257100000, 1706257150000, 1706257200000, 1706257250000, 1706257300000, 1706257350000, 1706257400000, 1706257450000, 1706257500000, 1706257550000, 1706257600000, 1706257650000, 1706257700000, 1706257750000, 1706257800000, 1706257850000, 1706257900000, 1706257950000, 1706258000000] We need a fix timestamps for tests g_iCurrentUsedTimestamp INT 0

ReturnValues (GVL) ¶ This GVL contains the error codes of the alarm manager API Attributes: qualified_only InOut: Scope Name Type Initial Comment Constant ERR_OK UDINT Errors.ERR_OK Processing successful ERR_NOTINITIALIZED UDINT Errors.ERR_NOTINITIALIZED Tried to perform an operation on an instance, that is still intial ERR_PARAMETER UDINT Errors.ERR_PARAMETER Invalid parameter passed, e.g. an index outside the valid index range ERR_NO_OBJECT UDINT Errors.ERR_NO_OBJECT Requested object (e.g. IAlarmManagerClient instance) was not found ERR_DUPLICATE UDINT Errors.ERR_DUPLICATE Object still exists (e.g. IAlarmManagerClient instance is already registered) ERR_NO_ALARM_MANAGER_CLIENT UDINT 16#1000 No valid instance of IAlarmManagerClient passed to method IAlarmHandler2.RegisterClient ERR_NO_FILTER_CRITERIA UDINT 16#1001 The return value of IAlarmManagerClient.GetFilterCriteria is no valid instance of IAlarmFilterCriteria ERR_NO_ALARMGROUP_FILTER_CRITERIA UDINT 16#1002 The filter criteria the IAlarmManagerClient instance specifies has no filter criterion considering the alarm groups. ERR_NO_ALARMCLASS_FILTER_CRITERIA UDINT 16#1003 The filter criteria the IAlarmManagerClient instance specifies has no filter criterion considering the alarm classes. ERR_INVALID_PRIORITY_FILTER UDINT 16#1004 The filter criteria the IAlarmManagerClient instance specifies has an invalid filter criterion considering the priority of the alarm classes, i.e. “priority to” < “priority form” ERR_NO_ALARM_STORAGE UDINT 16#1005 No access to the alarm storage possible, because no array for storing alarms from storage has been passed during registering the client ERR_UNEXPECTED_ALARMSTATE UDINT 16#1006 The current processing did not expect the current alarm state.

IBACnetARRAYN_of_Unsigned8.GetContent (METH) ¶ METHOD GetContent : CmpBACnet.IEC_BACNET_STATUS Get the whole content of this property. After usage, use FreeStackAllocatedMemory , to free the used memory. InOut: Scope Name Type Comment Return GetContent CmpBACnet.IEC_BACNET_STATUS Output pData POINTER TO CmpBACnet.IEC_BACNET_UNSIGNED Property content. After usage, use FreeStackAllocatedMemory , to free the used memory. count CmpBACnet.IEC_BACNET_ELEMENT_COUNT Number of property elements.

Interfaces ¶ IAlarm (Interface) Access-to-timestamps GetTimestampAcknowledge (Method) GetTimestampActive (Method) GetTimestampInactive (Method) GetTimestampLast (Method) Access-to-values GetCurrentValue (Method) GetLatchVar1Value (Method) GetLatchVar2Value (Method) GetTriggerValue (Method) GetAlarmClass (Method) GetAlarmGroup (Method) GetID (Method) GetInternalID (Method) GetMessage (Method) GetState (Method) IsDeactivated (Method) IAlarm2 (Interface) IAlarm3 (Interface) GetCountLatchVariables (Method) GetCountMessages (Method) GetLatchVarValue (Method) GetMessage2 (Method) SetLatchVarValue (Method) IAlarm4 (Interface) KindOf (Property) IAlarm5 (Interface) Access-to-offsets OffsetAcknowledge (Property) OffsetActive (Property) OffsetInactive (Property) OffsetLast (Property) IAlarm6 (Interface) AlarmGroupTemplate (Property) IAlarm7 (Interface) CommentActive (Property) CommentActiveAck (Property) CommentNormal (Property) CommentWaitingConf (Property) ReAlarmRepeatCount (Property) UserIdCommentActive (Property) UserIdCommentActiveAck (Property) UserIdCommentNormal (Property) UserIdCommentWaitingConf (Property) IAlarmClass (Interface) GetInternalID (Method) GetName (Method) GetPriority (Method) IsAcknowledgeSeparately (Method) IAlarmClass2 (Interface) AckInsteadOfConfirm (Method) AutoResetDigitalAlarms (Method) ReAlarmTime (Property) IAlarmConfiguration7 (Interface) ClearHistory (Method) IAlarmConfiguration8 (Interface) DatabaseSizeLimit (Property) IAlarmGroup (Interface) GetInternalID (Method) GetName (Method) IAlarmGroup3 (Interface) GetID (Method) IAlarmHandler (Interface) AcknowledgeAll (Method) AcknowledgeAllOfGroup (Method) AcknowledgeOneOfGroup (Method) RaiseEvent (Method) IAlarmHandler2 (Interface) GetActiveAlarms (Method) GetAlarmsFromStorage (Method) GetCountAlarmsFromStorage (Method) RegisterClient (Method) UnregisterClient (Method) IAlarmHandler3 (Interface) IAlarmHandler4 (Interface) RegisterAlarmStateChangedListener (Method) IAlarmHandler5 (Interface) AlarmConfigurationCount (Property) GetAlarmConfiguration (Method) IAlarmHandler6 (Interface) AcknowledgeAllOfGroupWithComment (Method) AcknowledgeAllWithComment (Method) AcknowledgeOneOfGroupWithComment (Method) SetComment (Method) IAlarmHandlerRemoteMonitor (Interface) GetProxyAlarmClassesDescription (Method) GetProxyAlarmGroupsDescription (Method) GetProxyAlarmsDescription (Method) GetProxyStatistics (Method) GetProxyStatisticsSingleActivity (Method) IAlarmManagerClient (Interface) ActiveAlarmsChanged (Method) AlarmStorageModified (Method) GetFilterCriteria (Method) IAlarmManagerClient2 (Interface) EventOccurred (Method) IAlarmNotifiable (Interface) Execute (Method) IAlarmRemote (Interface) RemoteDeviceName (Property) IAlarmStateChangedEventListener (Interface) ActionStateChanged (Method) DeactivationStateChanged (Method) RegisterListener (Method) IAlarmStateChangedListener (Interface) AlarmStateChanged (Method) IAlarmStateChangedListener2 (Interface) AlarmDeactivationStateChanged (Method) IDatabaseFileAlarmStorage8 (Interface) SetEmptyTimestampInactiveToStartTime (Method) IDatabaseFileAlarmStorage9 (Interface) CheckFileLimitReachedUDINT (Method) CheckRecordLimitReachedUDINT (Method) SetEmptyTimestampInactiveToStartTime (Method) IResetValueProvider (Interface) ResetValue (Method)

IAlarm (ITF) ¶ INTERFACE IAlarm EXTENDS __SYSTEM.IQueryInterface Methods: GetAlarmClass GetAlarmGroup GetID GetInternalID GetMessage GetState IsDeactivated GetCurrentValue GetLatchVar1Value GetLatchVar2Value GetTimestampAcknowledge GetTimestampActive GetTimestampInactive GetTimestampLast GetTriggerValue Structure: Access-to-timestamps GetTimestampAcknowledge (Method) GetTimestampActive (Method) GetTimestampInactive (Method) GetTimestampLast (Method) Access-to-values GetCurrentValue (Method) GetLatchVar1Value (Method) GetLatchVar2Value (Method) GetTriggerValue (Method) GetAlarmClass (Method) GetAlarmGroup (Method) GetID (Method) GetInternalID (Method) GetMessage (Method) GetState (Method) IsDeactivated (Method)

IAlarm.GetCurrentValue (METH) ¶ METHOD GetCurrentValue : ITypedValue Returns a ITypedValue instance, describing the current value of the observed expression, that triggered the alarm InOut: Scope Name Type Return GetCurrentValue ITypedValue