Some improvements and fixes

- Added robot schift params for aligning etcher 1 position
- Added HMI Interface to robot fb
- Added machine LED's at main cabinet
- Aligner now works in auto mode
- Added HMI interface to etcher station
- Added cReleaseAlarms to HeatCoolPlates
- Added HMI interface to HVTester
- STarted tray feeder response parsing
- Fixed some packml base state machine bugs

PLC/01_Stationen/TrayFeeder/FB_StringRingbufferOwn.TcPOU

@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1">
+  <POU Name="FB_StringRingbufferOwn" Id="{b0c904f8-c254-4be5-aa41-60a384fcb4a2}" SpecialFunc="None">
+    <Declaration><![CDATA[FUNCTION_BLOCK FB_StringRingbufferOwn
+VAR_INPUT
+END_VAR
+VAR_OUTPUT
+	xHasData : BOOL;
+    xFull : BOOL;
+END_VAR
+VAR
+	_asBuffer : ARRAY[0..BUFFER_SIZE-1] OF STRING(255);
+    _uiWriteIdx : UINT := 0;
+    _uiReadIdx : UINT := 0;
+    _uiCount : UINT := 0;
+END_VAR
+VAR CONSTANT
+	BUFFER_SIZE : UINT := 10;
+END_VAR
+]]></Declaration>
+    <Implementation>
+      <ST><![CDATA[// Write outputs
+xHasData := (_uiCount > 0);
+xFull  := (_uiCount >= BUFFER_SIZE);]]></ST>
+    </Implementation>
+    <Method Name="M_ReadData" Id="{2d123e62-f6df-4eb9-a215-009779534bc5}">
+      <Declaration><![CDATA[METHOD M_ReadData : STRING(255)
+VAR_INPUT
+END_VAR
+]]></Declaration>
+      <Implementation>
+        <ST><![CDATA[]]></ST>
+      </Implementation>
+    </Method>
+    <Method Name="M_WriteData" Id="{dc0dd3d7-badb-4886-8590-850ff7625fa1}">
+      <Declaration><![CDATA[METHOD M_WriteData
+VAR_INPUT
+	sData : STRING(255);
+END_VAR
+]]></Declaration>
+      <Implementation>
+        <ST><![CDATA[// Check if buffer is full
+IF _uiCount < BUFFER_SIZE THEN
+	_asBuffer[_uiWriteIdx] := sData;
+	_uiWriteIdx := (_uiWriteIdx + 1) MOD BUFFER_SIZE;
+	_uiCount := _uiCount + 1;
+END_IF]]></ST>
+      </Implementation>
+    </Method>
+  </POU>
+</TcPlcObject>