Files
BasicComponents/PLC/POUs/Components/Utilities/FB_AlarmMessage.TcPOU
Matthias Heisig ff41dafe13 Modified FB_AlarmMessage
- FB_AlarmMessage now displays its parent source in the event source info instead of its own source
2026-01-18 16:53:17 +00:00

131 lines
4.3 KiB
XML

<?xml version="1.0" encoding="utf-8"?>
<TcPlcObject Version="1.1.0.1">
<POU Name="FB_AlarmMessage" Id="{00b96800-3427-0356-3ac6-5d6b32218bad}" SpecialFunc="None">
<Declaration><![CDATA[FUNCTION_BLOCK FINAL FB_AlarmMessage
VAR_INPUT
xActive : BOOL;
xRelease : BOOL;
xAcknowledge : BOOL;
timOnDelay : TIME := T#0S;
timOffDelay : TIME := T#0S;
{attribute 'hide'}
xInUnitTestMode : BOOL := FALSE;
END_VAR
VAR_OUTPUT
END_VAR
VAR
_fbReleaseAlarm : FB_ReleaseSignal;
_fbAlarmMessage : FB_TcAlarm;
_fbSourceInfo : FB_TcSourceInfo;
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[// Filter alarm signal
_fbReleaseAlarm(
xSignal:= xActive,
xRelease:= xRelease,
timOnDelay:= timOnDelay,
timOffDelay:= timOffDelay);
// Raise alarm
IF _fbReleaseAlarm.xReleaseSignal AND (NOT xInUnitTestMode) AND (NOT _fbAlarmMessage.bRaised) THEN
_fbAlarmMessage.Raise(0);
END_IF
// Clear alarm
IF ((NOT _fbReleaseAlarm.xReleaseSignal) OR (NOT xRelease)) AND (_fbAlarmMessage.bRaised) THEN
_fbAlarmMessage.Clear(0, FALSE);
END_IF
// Confirm alarm
IF _fbAlarmMessage.eConfirmationState = TcEventConfirmationState.WaitForConfirmation AND (xAcknowledge OR (NOT xRelease)) THEN
_fbAlarmMessage.Confirm(0);
END_IF]]></ST>
</Implementation>
<Property Name="Active" Id="{00a4408d-c0d1-0670-1ca5-9dcb270a2efc}">
<Declaration><![CDATA[PROPERTY Active : BOOL]]></Declaration>
<Get Name="Get" Id="{3e04f28e-d803-004a-19a2-eeac94c59afc}">
<Declaration><![CDATA[VAR
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[Active := _fbAlarmMessage.bActive;]]></ST>
</Implementation>
</Get>
</Property>
<Property Name="Arguments" Id="{bad76689-89ef-0a0e-34ee-f40fa5d6aac1}">
<Declaration><![CDATA[PROPERTY PUBLIC Arguments : I_TcArguments]]></Declaration>
<Get Name="Get" Id="{8f632d08-eff2-0cce-3562-f29db78cffa0}">
<Declaration><![CDATA[VAR
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[Arguments := _fbAlarmMessage.ipArguments;]]></ST>
</Implementation>
</Get>
</Property>
<Method Name="FB_init" Id="{173de1d9-a300-02b1-2769-f9766f992e18}">
<Declaration><![CDATA[//FB_Init ist immer implizit verfügbar und wird primär für die Initialisierung verwendet.
//Der Rückgabewert wird nicht ausgewertet. Für gezielte Einflussnahme können Sie
//die Methoden explizit deklarieren und darin mit dem Standard-Initialisierungscode
//zusätzlichen Code bereitstellen. Sie können den Rückgabewert auswerten.
METHOD FB_Init: BOOL
VAR_INPUT
bInitRetains: BOOL; // TRUE: Die Retain-Variablen werden initialisiert (Reset warm / Reset kalt)
bInCopyCode: BOOL; // TRUE: Die Instanz wird danach in den Kopiercode kopiert (Online-Change)
stEventEntry : TcEventEntry;
xWithConfirmation : BOOL;
END_VAR
VAR
_sTmp : STRING;
_sLeft : STRING;
_sRight : STRING;
_udiI : UDINT;
_udiPosition : UDINT;
END_VAR]]></Declaration>
<Implementation>
<ST><![CDATA[// Edit source info name, so that we get the parent as a source
// and not this fb
_sTmp := _fbSourceInfo.sName;
FindAndSplitChar(
sSeparatorChar:= '.',
pSrcString:= ADR(_sTmp),
pLeftString:= ADR(_sLeft),
nLeftSize:= SIZEOF(_sLeft),
pRightString:= ADR(_sRight),
nRightSize:= SIZEOF(_sRight),
bSearchFromRight:= TRUE);
_fbSourceInfo.sName := _sLeft;
// Create alarm
_fbAlarmMessage.CreateEx(stEventEntry := stEventEntry, bWithConfirmation := xWithConfirmation);]]></ST>
</Implementation>
</Method>
<Property Name="Raised" Id="{2254f7ab-28c0-02ea-0e65-a373d9d5b007}">
<Declaration><![CDATA[PROPERTY Raised : BOOL]]></Declaration>
<Get Name="Get" Id="{402fa563-3cdd-092f-24cf-a227bf8b3ef3}">
<Declaration><![CDATA[VAR
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[Raised := _fbAlarmMessage.bRaised;]]></ST>
</Implementation>
</Get>
</Property>
<Property Name="Triggered" Id="{cafebd2a-d123-0563-2c59-c51cfbad3eb5}">
<Declaration><![CDATA[PROPERTY Triggered : BOOL]]></Declaration>
<Get Name="Get" Id="{532baece-3197-078f-07fe-70f16274ef68}">
<Declaration><![CDATA[VAR
END_VAR
]]></Declaration>
<Implementation>
<ST><![CDATA[Triggered := _fbReleaseAlarm.xReleaseSignal;]]></ST>
</Implementation>
</Get>
</Property>
</POU>
</TcPlcObject>