Bugfixes in TrayFeeder and Aligner

Aligner
=======
- Fixed Aligner during resetting with library update to 1.3.4
- Added Vacuum valve to HMI

Etcher
======
- Added Vacuum valve to HMI

TrayFeeder
==========
- Fixed a bug in protocoll parsing
- Added automatic reconnect tries to protocoll handler
- Added buttons to hmi interface for tray feeding and unloading

PLC/01_Stationen/Aligner/FB_Aligner.TcPOU

@@ -5,7 +5,8 @@
 VAR_INPUT
 	xEnableVacuum : BOOL;
 	xExecute : BOOL;
-	
+	xReleaseManualMode : BOOL;
+	xReleaseAlarms : BOOL;
 	xConfirmAlarms : BOOL;
 END_VAR
 VAR_OUTPUT
@@ -15,8 +16,9 @@ VAR_IN_OUT
 	stHMIInterface : ST_HMI_Aligner;
 END_VAR
 VAR	
-	xActivateVacuum AT %Q* : BOOL := FALSE;
-	xDeactivateVacuum AT %Q* : BOOL := TRUE;
+	_fbValveVacuum : FB_Valve('Vacuum');
+	_stValveVacuumConfig : ST_ValveConfig;
+	
 	xVacuumOk AT %I* : BOOL;
 	
 	diXOffset AT %I* : DINT;
@@ -52,6 +54,14 @@ _fbYAxis(
 	lrJerk:= 0, 
 	xConfirmAlarms:= xConfirmAlarms);
 	
+_fbValveVacuum(
+	xAutomaticOpen:= xEnableVacuum, 
+	xReleaseErrors:= xReleaseAlarms, 
+	stValveConfig:= _stValveVacuumConfig, 
+	xReleaseManualMode:= xReleaseManualMode, 
+	xConfirmAlarms:= xConfirmAlarms,  
+	stHMIInterface:= stHMIInterface.stVacuumValve);
+	
 	
 // =============================
 // Call isa88 base state machine
@@ -61,8 +71,6 @@ SUPER^(stPackMLHMIInterface := stHMIInterface.stStationCmds);
 _rtExecute(CLK:= xExecute, Q=> _xStartAlign);
 	
 // Handle enable disable vacuum command
-xActivateVacuum := xEnableVacuum;
-xDeactivateVacuum := (NOT xEnableVacuum);
 xVacuumEnabled := xVacuumOk;]]></ST>
     </Implementation>
     <Method Name="FB_init" Id="{5048e086-25a4-4fbb-bf29-7a016bcf2277}">
@@ -81,7 +89,11 @@ END_VAR
 _stSMConfig.xStartingDisabled := TRUE;
 _stSMConfig.xHeldDisabled := TRUE;
 _stSMConfig.xSuspededDisabled := TRUE;
-_stSMConfig.xCompletedDisabled := FALSE;]]></ST>
+_stSMConfig.xCompletedDisabled := FALSE;
+
+// Valve config
+_stValveVacuumConfig.xHasOpenFeedback := FALSE;
+_stValveVacuumConfig.xHasClosedFeedback := FALSE;]]></ST>
       </Implementation>
     </Method>
     <Method Name="M_Clearing" Id="{0b5b5108-3886-40a3-876f-a3460b5d5089}">
@@ -146,7 +158,9 @@ END_CASE]]></ST>
     </Method>
     <Method Name="M_Resetting" Id="{015c2bf3-1e45-46dd-93fe-a1f154bfd906}">
       <Declaration><![CDATA[METHOD PROTECTED M_Resetting
-]]></Declaration>
+VAR
+	_xFailed : BOOL;
+END_VAR]]></Declaration>
       <Implementation>
         <ST><![CDATA[CASE _iSSM OF
 	0:
@@ -156,29 +170,48 @@ END_CASE]]></ST>
 		
 		IF _fbXAxis.xEnabled AND _fbYAxis.xEnabled THEN
 			IF (NOT _fbXAxis.xHomed) THEN
-				_fbXAxis.M_Homing(lrHomingPosition := BC.Tc2_MC2.DEFAULT_HOME_POSITION);
+				IF (NOT _fbXAxis.M_Homing(lrHomingPosition := BC.Tc2_MC2.DEFAULT_HOME_POSITION)) THEN
+					_xFailed := TRUE;
+				END_IF
 			END_IF
 			
 			IF (NOT _fbYAxis.xHomed) THEN
-				_fbYAxis.M_Homing(lrHomingPosition := BC.Tc2_MC2.DEFAULT_HOME_POSITION);
+				IF (NOT _fbYAxis.M_Homing(lrHomingPosition := BC.Tc2_MC2.DEFAULT_HOME_POSITION)) THEN
+					_xFailed := TRUE;
+				END_IF
 			END_IF
 		
-			_iSSM := 10;
+			IF (NOT _xFailed) THEN
+				_iSSM := 10;
+			ELSE
+				M_CmdAbort();
+			END_IF
+			
 		END_IF
 		
 	10:
 		// Home axes
-		IF (NOT _fbXAxis.xBusy) AND (NOT _fbYAxis.xBusy) THEN
-			_fbXAxis.M_MoveAbs(0.0);
-			_fbYAxis.M_MoveAbs(0.0);
+		IF _fbXAxis.xDone AND _fbYAxis.xDone THEN
+			IF (NOT _fbXAxis.M_MoveAbs(0.0)) OR (NOT _fbYAxis.M_MoveAbs(0.0)) THEN
+				M_CmdAbort();
+			END_IF
+			
 			_iSSM := 20;
 		END_IF
 		
+		IF _fbXAxis.xError OR _fbYAxis.xError THEN
+			M_CmdAbort();
+		END_IF
+		
 	20:
 		// Move to 0 position
-		IF (NOT _fbXAxis.xBusy) AND (NOT _fbYAxis.xBusy) THEN
+		IF _fbXAxis.xDone AND _fbYAxis.xDone THEN
 			M_StateComplete();
 		END_IF
+		
+		IF _fbXAxis.xError OR _fbYAxis.xError THEN
+			M_CmdAbort();
+		END_IF
 END_CASE]]></ST>
       </Implementation>
     </Method>