Minor bugfixes and future addons

2025-04-06 10:21:01 +02:00
parent 84e0e174a1
commit 2221f6bab3
22 changed files with 795 additions and 509 deletions
--- a/PLC/DUTs/E_CYCLE_STATUS.TcDUT
+++ b/PLC/DUTs/E_CYCLE_STATUS.TcDUT
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
+  <DUT Name="E_CYCLE_STATUS" Id="{163b5a12-1523-4982-80d8-ba87ebb439a8}">
+    <Declaration><![CDATA[{attribute 'qualified_only'}
+{attribute 'strict'}
+{attribute 'to_string'}
+TYPE E_CYCLE_STATUS :
+(
+	OFF := 0,
+	CHARGE_STARTED := 1,
+	CHARGE_ENDED := 2,
+	DISCHARGE_STARTED := 3,
+	DISCHARGE_ENDED := 4
+);
+END_TYPE
+]]></Declaration>
+  </DUT>
+</TcPlcObject>
--- a/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_10.TcDUT
+++ b/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_10.TcDUT
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_MODBUS_REG_10" Id="{0c25ea41-552d-4ad4-8369-cc4ac1877b46}">
-    <Declaration><![CDATA[{attribute 'pack_mode' := '1'}
+    <Declaration><![CDATA[{attribute 'analysis' := '-33'}
+{attribute 'pack_mode' := '1'}
 TYPE ST_MODBUS_REG_10 :
 STRUCT
 	// Addr: 10.000
--- a/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_11.TcDUT
+++ b/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_11.TcDUT
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_MODBUS_REG_11" Id="{7e772293-d4e3-4809-9da8-3d4e0412ede6}">
-    <Declaration><![CDATA[{attribute 'pack_mode' := '1'}
+    <Declaration><![CDATA[{attribute 'analysis' := '-33'}
+{attribute 'pack_mode' := '1'}
 TYPE ST_MODBUS_REG_11 :
 STRUCT
 	// Addr: 11.000
--- a/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_12.TcDUT
+++ b/PLC/DUTs/Modbus/HoldingRegisters/ST_MODBUS_REG_12.TcDUT
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_MODBUS_REG_12" Id="{7c428918-2d8d-43ab-8096-edbee8bd4171}">
-    <Declaration><![CDATA[{attribute 'pack_mode' := '1'}
+    <Declaration><![CDATA[{attribute 'analysis' := '-33'}
+{attribute 'pack_mode' := '1'}
 TYPE ST_MODBUS_REG_12 :
 STRUCT
 	// Unit: W
--- a/PLC/DUTs/ST_MODULE_HMI_INTERFACE.TcDUT
+++ b/PLC/DUTs/ST_MODULE_HMI_INTERFACE.TcDUT
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_MODULE_HMI_INTERFACE" Id="{11e89a54-55b7-4731-b5d2-c1f68fd12879}">
    <Declaration><![CDATA[TYPE ST_MODULE_HMI_INTERFACE :
 STRUCT
@@ -12,6 +12,10 @@ STRUCT
 	// ==============================
 	rVoltage : REAL;
 	
+	// Current current for HMI
+	// ==============================
+	rCurrent : REAL;
+	
 	// Current status
 	// ====================================
 	eStatus : E_COMPONENT_STATUS;
--- a/PLC/DUTs/ST_STRING_HMI_INTERFACE.TcDUT
+++ b/PLC/DUTs/ST_STRING_HMI_INTERFACE.TcDUT
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_STRING_HMI_INTERFACE" Id="{b74e184a-a1d0-4499-8ac0-7e2226af9a4f}">
    <Declaration><![CDATA[TYPE ST_STRING_HMI_INTERFACE :
 STRUCT
@@ -11,13 +11,17 @@ STRUCT
 	// ==============================
 	rVoltage : REAL;
 	
+	// Current current for HMI
+	// ==============================
+	rCurrent : REAL;
+	
 	// Current status
 	// ====================================
 	eStatus : E_COMPONENT_STATUS;
 	
 	// Current string current
 	// ==============================
-	stStringCurrent : ST_HMI_ANALOG_VALUE;
+	//stStringCurrent : ST_HMI_ANALOG_VALUE;
 	
 	// Current inverter data
 	// ==============================
--- a/PLC/DUTs/ST_UNIT_HMI_INTERFACE.TcDUT
+++ b/PLC/DUTs/ST_UNIT_HMI_INTERFACE.TcDUT
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4024.12">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <DUT Name="ST_UNIT_HMI_INTERFACE" Id="{a46d51f7-c17c-44e4-be59-edb877b3b5dc}">
    <Declaration><![CDATA[TYPE ST_UNIT_HMI_INTERFACE :
 STRUCT
@@ -54,6 +54,12 @@ STRUCT
 	// ==============================
 	rVoltage : REAL;
 	
+	
+	// Current current for HMI
+	// ==============================
+	rCurrent : REAL;
+	
+	
 	// Current status
 	// ====================================
 	eStatus : E_COMPONENT_STATUS;
@@ -61,7 +67,7 @@ STRUCT
 	
 	// Aknowledge all alarms button
 	// ===================================
-	stButtonAckAlarms : ST_HMI_CONTROL_BUTTON;
+	//stButtonAckAlarms : ST_HMI_CONTROL_BUTTON;
 	
 END_STRUCT
 END_TYPE
--- a/PLC/GVLs/GVL_CONFIG.TcGVL
+++ b/PLC/GVLs/GVL_CONFIG.TcGVL
@@ -180,75 +180,21 @@ VAR_GLOBAL PERSISTENT
 	stEWLSCSCurrent : ST_ANALOG_EW_LEVELS;
 	stEWDSCSCurrent : ST_ANALOG_EW_DELAYS;
 	
-	// ===========================
-	// Part shortage workaround
-	// ===========================
-	stConfigVoltageSegment1500 : ST_ANALOG_IO_CONFIG := (iAIMax := 32767, iAIMin := 0, rPVMax := 1500, rPVMin := 0, sUnit := 'V');
-	stString1VoltageConfig : ST_STRING_VOLT_CONFIG :=
-		(
-			stModule1VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := TRUE,
-				xUnit3Is1500V := TRUE,
-				xUnit4Is1500V := TRUE
-			),
-			
-			stModule2VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := FALSE,
-				xUnit3Is1500V := FALSE,
-				xUnit4Is1500V := FALSE
-			),
-			
-			stModule3VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := TRUE,
-				xUnit3Is1500V := TRUE,
-				xUnit4Is1500V := TRUE
-			)
-		);
-		
-		stString2VoltageConfig : ST_STRING_VOLT_CONFIG :=
-		(
-			stModule1VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := TRUE,
-				xUnit3Is1500V := TRUE,
-				xUnit4Is1500V := TRUE
-			),
-			
-			stModule2VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := TRUE,
-				xUnit3Is1500V := TRUE,
-				xUnit4Is1500V := TRUE
-			),
-			
-			stModule3VoltConfig :=
-			(
-				xUnit1Is1500V := FALSE,
-				xUnit2Is1500V := TRUE,
-				xUnit3Is1500V := TRUE,
-				xUnit4Is1500V := TRUE
-			)
-		);
-	
 	
 	// ===========================
 	// General settings
 	// ===========================
 	
-	// Pump on power (%)
+	// Pump posolyt on power in %
 	rPumpPosolytOnPower : REAL := 65.0;
+	
+	// Pump negolyt on power in %
 	rPumpNegolytOnPower : REAL := 65.0;
 	
-	// Pump discharge segment without inverter power (%)
+	// Pump posolyt discharge segment without inverter power in %
 	rPumpPosolytDisChrgPower : REAL := 45.0;
+	
+	// Pump posolyt discharge segment without inverter power in %
 	rPumpNegolytDisChrgPower : REAL := 45.0;
 	
 	// Unit voltage pumps shutoff threshold (Volt)
@@ -315,6 +261,7 @@ VAR_GLOBAL PERSISTENT
 	timIsoErrorTimeout : TIME := T#20s;
 	
 	// Dummy to deactivate functions
+	{attribute 'analysis' := '-33'}
 	xDummy : BOOL := FALSE;
 	
 END_VAR]]></Declaration>
--- a/PLC/GVLs/GVL_SCADA.TcGVL
+++ b/PLC/GVLs/GVL_SCADA.TcGVL
@@ -1,18 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.7">
+<TcPlcObject Version="1.1.0.1" ProductVersion="3.1.4026.8">
  <GVL Name="GVL_SCADA" Id="{8186ff04-764f-4b24-8a6b-d0a44d528e6f}">
    <Declaration><![CDATA[{attribute 'qualified_only'}
 VAR_GLOBAL
+	// Array for string HMI
 	stHMIInterface : ARRAY [0..1] OF ST_STRING_HMI_INTERFACE;
 	
+	// Acknowledge alarm button
 	stAckAlarmsButton : ST_HMI_CONTROL_BUTTON := (xRelease := TRUE);
 	
-	// Butotn to switch all components into manual mode
-	stAllToManualModeButton : ST_HMI_CONTROL_BUTTON;
-	
-	// Button to switch all components in to automatic mode
-	stAllToAutoModeButton : ST_HMI_CONTROL_BUTTON;
-	
+	// HMI interface to control the battery throught the HMI
 	stAutomaticModeHMI : ST_AUTO_HMI_INTERFACE;
 	
 	// Requested control mode by HMI
@@ -27,6 +24,18 @@ VAR_GLOBAL
 	// Current battery power
 	diCurrentBatteryPower : DINT;
 	
+	// Last power charged value
+	lrChargedPowerValueWH : LREAL;
+	
+	// Last power discharged value
+	lrDischargedPowerValueWH : LREAL;
+	
+	// Last discharged utility power value
+	lrLastCycleUtilityPowerValueWh : LREAL;
+	
+	// Cycle status
+	eCycleStatus : E_CYCLE_STATUS;
+	
 	xDummy : BOOL := FALSE;
 END_VAR]]></Declaration>
  </GVL>
--- a/PLC/PLC.plcproj
+++ b/PLC/PLC.plcproj
@@ -18,17 +18,11 @@
    <LibraryReferences>{106b5199-0018-4919-a06c-2ea0dd3e1070}</LibraryReferences>
    <DeploymentEvents>
      <Events>
-        <Event>
-          <CommandType RunAsAdmin="false">Execute</CommandType>
-          <DeploymentType>ActivateConfiguration</DeploymentType>
-          <Command1>get_commit_hash.bat</Command1>
-          <Command2 />
-        </Event>
        <Event>
          <CommandType>Copy</CommandType>
          <DeploymentType>ActivateConfiguration</DeploymentType>
-          <Command1>%SOLUTIONPATH%\commit.txt</Command1>
-          <Command2>%TC_BOOTPRJPATH%\commit.txt</Command2>
+          <Command1 />
+          <Command2 />
        </Event>
      </Events>
    </DeploymentEvents>
@@ -54,6 +48,9 @@
    <Compile Include="DUTs\E_CHARGE_STATUS.TcDUT">
      <SubType>Code</SubType>
    </Compile>
+    <Compile Include="DUTs\E_CYCLE_STATUS.TcDUT">
+      <SubType>Code</SubType>
+    </Compile>
    <Compile Include="DUTs\E_REACTIVE_POWER_TYPE.TcDUT">
      <SubType>Code</SubType>
    </Compile>
@@ -215,8 +212,8 @@
  <ProjectExtensions>
    <PlcProjectOptions>
      <XmlArchive>
-  <Data>
-    <o xml:space="preserve" t="OptionKey">
+        <Data>
+          <o xml:space="preserve" t="OptionKey">
      <v n="Name">"&lt;ProjectRoot&gt;"</v>
      <d n="SubKeys" t="Hashtable" ckt="String" cvt="OptionKey">
        <v>{192FAD59-8248-4824-A8DE-9177C94C195A}</v>
@@ -2574,7 +2571,7 @@
          <d n="SubKeys" t="Hashtable" />
          <d n="Values" t="Hashtable" ckt="String" cvt="String">
            <v>ActiveVisuProfile</v>
-            <v>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</v>
+            <v>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</v>
          </d>
        </o>
        <v>{8A0FB252-96EB-4DCC-A5B4-B4804D05E2D6}</v>
@@ -2598,16 +2595,16 @@
      </d>
      <d n="Values" t="Hashtable" />
    </o>
-  </Data>
-  <TypeList>
-    <Type n="Boolean">System.Boolean</Type>
-    <Type n="Hashtable">System.Collections.Hashtable</Type>
-    <Type n="Int32">System.Int32</Type>
-    <Type n="OptionKey">{54dd0eac-a6d8-46f2-8c27-2f43c7e49861}</Type>
-    <Type n="String">System.String</Type>
-    <Type n="UInt32">System.UInt32</Type>
-  </TypeList>
-</XmlArchive>
+        </Data>
+        <TypeList>
+          <Type n="Boolean">System.Boolean</Type>
+          <Type n="Hashtable">System.Collections.Hashtable</Type>
+          <Type n="Int32">System.Int32</Type>
+          <Type n="OptionKey">{54dd0eac-a6d8-46f2-8c27-2f43c7e49861}</Type>
+          <Type n="String">System.String</Type>
+          <Type n="UInt32">System.UInt32</Type>
+        </TypeList>
+      </XmlArchive>
    </PlcProjectOptions>
  </ProjectExtensions>
 </Project>
--- a/PLC/PLC.tmc
+++ b/PLC/PLC.tmc
--- a/PLC/POUs/FB_Module.TcPOU
+++ b/PLC/POUs/FB_Module.TcPOU
@@ -12,9 +12,6 @@ VAR_INPUT
 	// Start balancing
 	xStartBalancing : BOOL;
 	
-	// Component shortage workaround
-	stModuleVoltageConfig : ST_MODULE_VOLT_CONFIG;
-	
 	// Module in safety check mode
 	xInSafetyCheckMode : BOOL;
 	
@@ -57,6 +54,10 @@ VAR_INPUT
 	// Leakage tank
 	xLeakageTank AT %I* : BOOL;
 	
+	// Current current value from string to copy to HMI interface
+	rCurrent : REAL;
+	
+	// Current EtherCAT state
 	uiECState AT %I* : UINT;
 END_VAR
 VAR_OUTPUT
@@ -117,16 +118,9 @@ VAR
 	// Connection lost alarm
 	_fbConnLostAlarm : FB_TcAlarm;
 	
-	// Enable balance check
-	_xEnableBalanceCheck : BOOL;
-	
 	// Module name
 	_sName : STRING;
 	
-	// Moving average filter for module voltage
-	//_fbMAFVoltage : FB_MovingAverageFilter;
-	//_arMAFVoltage : ARRAY[0..9] OF REAL;
-	
 	_fbBalanceNotOkSignal : FB_ReleaseSignal;
 	
 	_xECModuleInOP : BOOL;
@@ -220,7 +214,6 @@ _fbUnit1(
 	xEnable := xEnable,
 	xStartBalancing := xStartBalancing,
 	xInverterEnabled := xInverterEnabled,
-	xVoltageSensorIs1500V := stModuleVoltageConfig.xUnit1Is1500V,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	stUnitConfig:= GVL_CONFIG.stUnitConfig, 
 	stHMIInterface:= refstHMIInterface.stHMIInterfaceUnit1, 
@@ -230,8 +223,9 @@ _fbUnit1(
 	xConfirmAlarms:= xConfirmAlarms,
 	xReleaseManualMode := xReleaseManualMode,
 	rBalancingTargetVoltage := rBalancingTargetVoltage,
-	xAllToManualMode := xAllToManualMode,
-	_xWarningConfirmPending=> );
+	xAllToManualMode := xAllToManualMode);
+	
+refstHMIInterface.stHMIInterfaceUnit1.rCurrent := rCurrent;

 IF _fbUnit1.xWarning THEN
 	xWarning := TRUE;
@@ -258,7 +252,6 @@ _fbUnit2(
 	xEnable := xEnable,
 	xStartBalancing := xStartBalancing,
 	xInverterEnabled := xInverterEnabled,
-	xVoltageSensorIs1500V := stModuleVoltageConfig.xUnit2Is1500V,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	stUnitConfig:= GVL_CONFIG.stUnitConfig, 
 	stHMIInterface:= refstHMIInterface.stHMIInterfaceUnit2, 
@@ -268,8 +261,9 @@ _fbUnit2(
 	xConfirmAlarms:= xConfirmAlarms,
 	xReleaseManualMode := xReleaseManualMode,
 	rBalancingTargetVoltage := rBalancingTargetVoltage,
-	xAllToManualMode := xAllToManualMode,
-	_xWarningConfirmPending=> );
+	xAllToManualMode := xAllToManualMode);
+	
+refstHMIInterface.stHMIInterfaceUnit2.rCurrent := rCurrent;

 IF _fbUnit2.xWarning THEN
 	xWarning := TRUE;
@@ -296,7 +290,6 @@ _fbUnit3(
 	xEnable := xEnable,
 	xStartBalancing := xStartBalancing,
 	xInverterEnabled := xInverterEnabled,
-	xVoltageSensorIs1500V := stModuleVoltageConfig.xUnit3Is1500V,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	stUnitConfig:= GVL_CONFIG.stUnitConfig, 
 	stHMIInterface:= refstHMIInterface.stHMIInterfaceUnit3, 
@@ -306,8 +299,9 @@ _fbUnit3(
 	xConfirmAlarms:= xConfirmAlarms,
 	xReleaseManualMode := xReleaseManualMode,
 	rBalancingTargetVoltage := rBalancingTargetVoltage,
-	xAllToManualMode := xAllToManualMode,
-	_xWarningConfirmPending=> );
+	xAllToManualMode := xAllToManualMode);
+	
+refstHMIInterface.stHMIInterfaceUnit3.rCurrent := rCurrent;

 IF _fbUnit3.xWarning THEN
 	xWarning := TRUE;
@@ -334,7 +328,6 @@ _fbUnit4(
 	xEnable := xEnable,
 	xStartBalancing := xStartBalancing,
 	xInverterEnabled := xInverterEnabled,
-	xVoltageSensorIs1500V := stModuleVoltageConfig.xUnit4Is1500V,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	stUnitConfig:= GVL_CONFIG.stUnitConfig, 
 	stHMIInterface:= refstHMIInterface.stHMIInterfaceUnit4, 
@@ -344,8 +337,9 @@ _fbUnit4(
 	xConfirmAlarms:= xConfirmAlarms,
 	xReleaseManualMode := xReleaseManualMode,
 	rBalancingTargetVoltage := rBalancingTargetVoltage,
-	xAllToManualMode := xAllToManualMode,
-	_xWarningConfirmPending=> );
+	xAllToManualMode := xAllToManualMode);
+	
+refstHMIInterface.stHMIInterfaceUnit4.rCurrent := rCurrent;

 IF _fbUnit4.xWarning THEN
 	xWarning := TRUE;
@@ -394,12 +388,11 @@ xShutdownDischargeAllowed := _fbUnit1.xShutdownDischargeAllowed AND _fbUnit2.xSh
 // ===============================
 xOff := _fbUnit1.xOff AND _fbUnit2.xOff AND _fbUnit3.xOff AND _fbUnit4.xOff;

+
 // ===============================
 // Calculate module voltage
 // ===============================
 rCurrentVoltage := _fbUnit1.rCurrentVoltage + _fbUnit2.rCurrentVoltage + _fbUnit3.rCurrentVoltage + _fbUnit4.rCurrentVoltage;
-//_fbMAFVoltage(pValues := ADR(_arMAFVoltage), iArraySize := 10, rCurrentValue := rCurrentVoltage, rAverage => stHMIInterface.rVoltage);
-//stHMIInterface.rVoltage := rCurrentVoltage;
 refstHMIInterface.rVoltage := refstHMIInterface.rVoltage * 0.9 + rCurrentVoltage * 0.1;


@@ -484,25 +477,35 @@ END_IF
 rSmallestSegmentVoltage := MIN(_fbUnit1.rCurrentVoltage, _fbUnit2.rCurrentVoltage, _fbUnit3.rCurrentVoltage, _fbUnit4.rCurrentVoltage);
 rHighestSegmentVoltage := MAX(_fbUnit1.rCurrentVoltage, _fbUnit2.rCurrentVoltage, _fbUnit3.rCurrentVoltage, _fbUnit4.rCurrentVoltage);

+// ===============================
+// Copy string current to module current
+// ===============================
+refstHMIInterface.rCurrent := rCurrent;
+
 // ===============================
 // Module status sum
 // ===============================
+// Module ready
 IF xReady AND (NOT xError) THEN
 	refstHMIInterface.eStatus := E_COMPONENT_STATUS.ON;
 END_IF

-IF (_fbUnit1.eUnitState = E_COMPONENT_STATUS.STARTING OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.STARTING OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.STARTING OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.STARTING) AND (NOT xError) THEN
+// Module starting
+IF (NOT xOff) AND (NOT xReady) AND xEnable AND (NOT xError) THEN
 	refstHMIInterface.eStatus := E_COMPONENT_STATUS.STARTING;
 END_IF

-IF (_fbUnit1.eUnitState = E_COMPONENT_STATUS.SHUTDOWN OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.SHUTDOWN OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.SHUTDOWN OR _fbUnit1.eUnitState = E_COMPONENT_STATUS.SHUTDOWN) AND (NOT xError) THEN
+// Module shutdown
+IF (NOT xOff) AND (NOT xReady) AND (NOT xEnable) AND (NOT xError) THEN
 	refstHMIInterface.eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 END_IF

-IF (_fbUnit1.eUnitState = E_COMPONENT_STATUS.OFF AND _fbUnit1.eUnitState = E_COMPONENT_STATUS.OFF AND _fbUnit1.eUnitState = E_COMPONENT_STATUS.OFF AND _fbUnit1.eUnitState = E_COMPONENT_STATUS.OFF) AND (NOT xError) THEN
+// Module off
+IF xOff AND (NOT xError) THEN
 	refstHMIInterface.eStatus := E_COMPONENT_STATUS.OFF;
 END_IF

+// Module error
 IF xError THEN
 	refstHMIInterface.eStatus := E_COMPONENT_STATUS.ERROR;
 END_IF
@@ -584,5 +587,37 @@ _fbLeackageSegment34Alarm.ipArguments.Clear().AddString(_sName);]]></ST>
        </Implementation>
      </Set>
    </Property>
+    <LineIds Name="FB_Module">
+      <LineId Id="3" Count="81" />
+      <LineId Id="86" Count="9" />
+      <LineId Id="371" Count="1" />
+      <LineId Id="96" Count="25" />
+      <LineId Id="123" Count="9" />
+      <LineId Id="373" Count="1" />
+      <LineId Id="133" Count="25" />
+      <LineId Id="160" Count="9" />
+      <LineId Id="375" Count="1" />
+      <LineId Id="170" Count="25" />
+      <LineId Id="197" Count="9" />
+      <LineId Id="377" Count="1" />
+      <LineId Id="207" Count="135" />
+      <LineId Id="380" Count="1" />
+      <LineId Id="383" Count="0" />
+      <LineId Id="379" Count="0" />
+      <LineId Id="384" Count="0" />
+      <LineId Id="343" Count="27" />
+      <LineId Id="2" Count="0" />
+    </LineIds>
+    <LineIds Name="FB_Module.FB_init">
+      <LineId Id="3" Count="26" />
+      <LineId Id="2" Count="0" />
+    </LineIds>
+    <LineIds Name="FB_Module.Name.Get">
+      <LineId Id="2" Count="0" />
+    </LineIds>
+    <LineIds Name="FB_Module.Name.Set">
+      <LineId Id="3" Count="16" />
+      <LineId Id="2" Count="0" />
+    </LineIds>
  </POU>
 </TcPlcObject>
--- a/PLC/POUs/FB_PowerMeter.TcPOU
+++ b/PLC/POUs/FB_PowerMeter.TcPOU
@@ -3,49 +3,119 @@
  <POU Name="FB_PowerMeter" Id="{9d4159f4-2d3f-4522-a770-c038a26d9d77}" SpecialFunc="None">
    <Declaration><![CDATA[FUNCTION_BLOCK FB_PowerMeter
 VAR_INPUT
-	xResetEnergyCounter : BOOL;
+	xGetEnergyCounters : BOOL;
+	// IP 75 -> Umrichter
+	// IP 80 -> Hilfsenergie
+	sIpAddress : STRING(80);
 END_VAR
 VAR_OUTPUT
+	lrEnergyFromGrid : LREAL;
+	lrEnergyIntoGrid : LREAL;
+	
+	xBusy : BOOL;
+	xError : BOOL;
 END_VAR
 VAR
-	_fbReadRegs : FB_MBReadInputRegs;
-	_fbWriteRegs : FB_MBWriteRegs;
+	_fbReadRegs : FB_MBReadRegs;
+	_awWordArray : ARRAY[0..3] OF WORD;
+	_awSwapped : ARRAY[0..3] OF WORD;
+	_udiErrorId : UDINT;
 	
-	_fbREResetEnergyCounter : R_TRIG;
+	_fbGetEnergyCounters : R_TRIG;
 	_xResetEnergyCounter : BOOL;
 	
 	_iState : INT := 0;
 END_VAR
 ]]></Declaration>
    <Implementation>
-      <ST><![CDATA[_fbREResetEnergyCounter(CLK := 	xResetEnergyCounter);
+      <ST><![CDATA[_fbGetEnergyCounters(CLK := xGetEnergyCounters);

-IF _fbREResetEnergyCounter.Q THEN
+IF _fbGetEnergyCounters.Q THEN
 	_xResetEnergyCounter := TRUE;
 END_IF

 CASE _iState OF
 	0: // Idle
 		IF _xResetEnergyCounter THEN
+			xBusy := TRUE;
+			xError := FALSE;
 			_xResetEnergyCounter := FALSE;
 			_iState := 10;
 		END_IF
 		
-	10: // Reset energy counters
-		_fbWriteRegs(
-			sIPAddr:= '192.168.42.80', 
+	10: // Read energy from grid
+		_fbReadRegs(
+			sIPAddr:= sIpAddress, 
 			nTCPPort:= 502, 
-			nUnitID:= 16#FF , 
-			nQuantity:= , 
-			nMBAddr:= 16#0600, 
-			cbLength:= , 
-			pSrcAddr:= , 
-			bExecute:= , 
+			nUnitID:= 16#FF, 
+			nQuantity:= 4, 
+			nMBAddr:= 8192,
+			cbLength:= SIZEOF(_awWordArray), 
+			pDestAddr:= ADR(_awWordArray), 
+			bExecute:= TRUE, 
 			tTimeout:= , 
 			bBusy=> , 
 			bError=> , 
-			nErrId=> );
+			nErrId=> , 
+			cbRead=> );
+			
+		IF (NOT _fbReadRegs.bBusy) AND (NOT _fbReadRegs.bError) THEN
+			_fbReadRegs(bExecute := FALSE);
+			SwapArray();
+			MEMCPY(ADR(lrEnergyFromGrid), ADR(_awSwapped), 8);
+			_iState := 20;
+		END_IF
+		
+		IF _fbReadRegs.bError THEN
+			xBusy := FALSE;
+			xError := TRUE;
+			_udiErrorId := _fbReadRegs.nErrId;
+			lrEnergyFromGrid := 0;
+			_fbReadRegs(bExecute := FALSE);
+			_iState := 1000;
+		END_IF
+		
+	20: // Read energy to grid
+		_fbReadRegs(
+			sIPAddr:= '192.168.42.75', 
+			nTCPPort:= 502, 
+			nUnitID:= 16#FF, 
+			nQuantity:= 4, 
+			nMBAddr:= 8196,
+			cbLength:= SIZEOF(_awWordArray), 
+			pDestAddr:= ADR(_awWordArray), 
+			bExecute:= TRUE, 
+			tTimeout:= , 
+			bBusy=> , 
+			bError=> , 
+			nErrId=> , 
+			cbRead=> );
+			
+		IF (NOT _fbReadRegs.bBusy) AND (NOT _fbReadRegs.bError) THEN
+			_fbReadRegs(bExecute := FALSE);
+			SwapArray();
+			MEMCPY(ADR(lrEnergyIntoGrid), ADR(_awSwapped), 8);
+			_iState := 0;
+			xBusy := FALSE;
+		END_IF
+		
+		IF _fbReadRegs.bError THEN
+			xBusy := FALSE;
+			xError := TRUE;
+			_udiErrorId := _fbReadRegs.nErrId;
+			lrEnergyIntoGrid := 0;
+			_fbReadRegs(bExecute := FALSE);
+			_iState := 0;
+		END_IF
 END_CASE]]></ST>
    </Implementation>
+    <Action Name="SwapArray" Id="{96198008-b45e-42ee-9345-377fed90aab6}">
+      <Implementation>
+        <ST><![CDATA[_awSwapped[0] := _awWordArray[3];
+_awSwapped[1] := _awWordArray[2];
+_awSwapped[2] := _awWordArray[1];
+_awSwapped[3] := _awWordArray[0];]]></ST>
+      </Implementation>
+    </Action>
  </POU>
 </TcPlcObject>
--- a/PLC/POUs/FB_String.TcPOU
+++ b/PLC/POUs/FB_String.TcPOU
@@ -6,6 +6,9 @@ VAR_INPUT
 	// Enable
 	xEnable : BOOL;
 	
+	// Error shutdown -> No discharge throught inverter
+	xErrorShutdown : BOOL;
+	
 	// Start in balancing mode
 	xStartBalancing : BOOL;
 	
@@ -15,10 +18,7 @@ VAR_INPUT
 	// Requested inverter power
 	rPowerInverter : REAL;

-	// Components shortage workaround
-	stStringModuleVoltageConfig : ST_STRING_VOLT_CONFIG;
-
-	// Module 1 HMI interface
+	// String HMI interface
 	stHMIInterface : REFERENCE TO ST_STRING_HMI_INTERFACE;

 	// Emergency stop ok
@@ -31,6 +31,7 @@ VAR_INPUT
 	xSafetyIntlksOk AT %I* : BOOL;
 	
 	// Safety communication error
+	{attribute 'analysis' := '-33'}
 	xSafetyComError AT %I* : BOOL;
 	
 	// Release alarms
@@ -294,7 +295,10 @@ _fbStringCurrent(
 	xWarningLow=> , 
 	xWarningHigh=> , 
 	xErrorHigh=> , 
-	stHMIInterface=> stHMIInterface.stStringCurrent);
+	stHMIInterface=> );
+
+// Copy scaled current value to HMI
+stHMIInterface.rCurrent := _fbStringCurrent.stHMIInterface.rValue;



@@ -303,9 +307,9 @@ _fbStringCurrent(
 // ===============================
 _fbModule1(
 	xEnable := _xEnable,
+	rCurrent := stHMIInterface.rCurrent,
 	xStartBalancing := _xStartBalancing,
 	xInverterEnabled := _fbInverter.xActive,
-	stModuleVoltageConfig := stStringModuleVoltageConfig.stModule1VoltConfig,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	xEmergencyStopOk:= xEmergencyStopOk,
 	refstHMIInterface:= stHMIInterface.stHMIInterfaceModule1, 
@@ -317,15 +321,17 @@ _fbModule1(
 	rBalancingTargetVoltage := rSmallestSegmentVoltage);
 	

+
+
 // ===============================
 // Module 2
 // ===============================

 _fbModule2(
 	xEnable := _xEnable,
+	rCurrent := stHMIInterface.rCurrent,
 	xStartBalancing := _xStartBalancing,
 	xInverterEnabled := _fbInverter.xActive,
-	stModuleVoltageConfig := stStringModuleVoltageConfig.stModule2VoltConfig,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	xEmergencyStopOk:= xEmergencyStopOk,
 	refstHMIInterface:= stHMIInterface.stHMIInterfaceModule2, 
@@ -337,14 +343,16 @@ _fbModule2(
 	rBalancingTargetVoltage := rSmallestSegmentVoltage);
 	

+
+
 // ===============================
 // Module 3
 // ===============================
 _fbModule3(
 	xEnable := _xEnable,
+	rCurrent := stHMIInterface.rCurrent,
 	xStartBalancing := _xStartBalancing,
 	xInverterEnabled := _fbInverter.xActive,
-	stModuleVoltageConfig := stStringModuleVoltageConfig.stModule3VoltConfig,
 	xInSafetyCheckMode := xInSafetyCheckMode,
 	xEmergencyStopOk:= xEmergencyStopOk,
 	refstHMIInterface:= stHMIInterface.stHMIInterfaceModule3, 
@@ -355,6 +363,7 @@ _fbModule3(
 	xAllToManualMode := xAllToManualMode,
 	rBalancingTargetVoltage := rSmallestSegmentVoltage);

+
 // ===============================
 // Handle modules error state
 // ===============================
@@ -393,29 +402,63 @@ END_IF
 // ===============================
 _xAllModulesReady := _fbModule1.xReady AND _fbModule2.xReady AND _fbModule3.xReady;

-
 // ===============================
 // Balancing done check
 // ===============================
 _xBalancingDone := _fbModule1.xBalancingDone AND _fbModule2.xBalancingDone AND _fbModule3.xBalancingDone;

-
 // ===============================
 // Modules in shutdown discharge mode
 // ===============================
-xInShutdownDischargeMode := _fbModule1.xInShutdownDischargeMode AND _fbModule2.xInShutdownDischargeMode AND _fbModule3.xInShutdownDischargeMode;
-
+xInShutdownDischargeMode := _fbModule1.xInShutdownDischargeMode OR _fbModule2.xInShutdownDischargeMode OR _fbModule3.xInShutdownDischargeMode;

 // ===============================
 // Units shutdown discharge allowed
 // ===============================
 xShutdownDischargeAllowed := _fbModule1.xShutdownDischargeAllowed AND _fbModule2.xShutdownDischargeAllowed AND _fbModule3.xShutdownDischargeAllowed;

+
 // ===============================
 // All modules off
 // ===============================
 xOff := _fbModule1.xOff AND _fbModule2.xOff AND _fbModule3.xOff;

+
+// ===============================
+// Handle status
+// ===============================
+// String off
+IF xOff AND (NOT xError) THEN
+	eStatus := E_COMPONENT_STATUS.OFF;
+END_IF
+
+// String starting
+IF _xEnable AND (NOT _xAllModulesReady) AND (NOT xError) THEN
+	eStatus := E_COMPONENT_STATUS.STARTING;
+END_IF
+
+// String on
+IF _xAllModulesReady AND _fbInverter.xActive AND (NOT xError) THEN
+	IF _rPowerInverterInternal < 0.0 THEN
+		eStatus := E_COMPONENT_STATUS.CHARGING;
+	ELSIF _rPowerInverterInternal > 0.0 THEN
+		eStatus := E_COMPONENT_STATUS.DISCHARGING;
+	ELSE
+		eStatus := E_COMPONENT_STATUS.ON;
+	END_IF
+END_IF
+
+// String in shutdown
+IF xInShutdownDischargeMode AND (NOT xError) THEN
+	eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+END_IF
+
+// String in error state
+IF xError THEN
+	eStatus := E_COMPONENT_STATUS.ERROR;
+END_IF
+
+
 // ===============================
 // Calculate string voltage
 // ===============================
@@ -512,7 +555,7 @@ CASE _iState OF
 		// Start in normal mode
 		IF xEnable AND (NOT xStartBalancing) AND xAllModulesInAutoMode AND xRepairSwitchOk THEN
 			_xEnable := TRUE;
-			eStatus := E_COMPONENT_STATUS.STARTING;
+			//eStatus := E_COMPONENT_STATUS.STARTING;
 			IF xInSafetyCheckMode THEN
 				_iState := 1;
 			ELSE
@@ -524,10 +567,11 @@ CASE _iState OF
 		IF (NOT xEnable) AND xStartBalancing AND xAllModulesInAutoMode THEN
 			_xStartBalancing := TRUE;
 			_xReleaseLimitErrorsInternal := FALSE;
-			eStatus := E_COMPONENT_STATUS.STARTING;
+			//eStatus := E_COMPONENT_STATUS.STARTING;
 			_iState := 7;
 		END_IF
 		
+		
 	1: // Wait for ready in safety check mode
 		IF _xAllModulesReady THEN
 			xResetSafetyDCCB := TRUE;
@@ -547,7 +591,7 @@ CASE _iState OF
 		
 		IF (NOT xEnable) THEN
 			_xEnable := FALSE;
-			eStatus := E_COMPONENT_STATUS.OFF;
+			//eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -563,7 +607,7 @@ CASE _iState OF
 		
 		IF (NOT xStartBalancing) THEN
 			_xStartBalancing := FALSE;
-			eStatus := E_COMPONENT_STATUS.OFF;
+			//eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -589,10 +633,10 @@ CASE _iState OF
 			_iState := 20;
 		END_IF
 		
-		IF NOT xEnable THEN
+		IF (NOT xEnable) THEN
 			_tonSafetyOkTimeout.IN := FALSE;
 			_xEnable := FALSE;
-			eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+			//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40;
 		END_IF
 		
@@ -615,6 +659,7 @@ CASE _iState OF
 			//_rPowerInverterInternal := 0.0;
 			IF xInSafetyCheckMode THEN
 				_iState := 29;
+				//eStatus := E_COMPONENT_STATUS.ON;
 			ELSE
 				_iState := 21;
 			END_IF
@@ -628,10 +673,10 @@ CASE _iState OF
 			_iState := 1000;
 		END_IF
 		
-		IF NOT xEnable THEN
+		IF (NOT xEnable) THEN
 			_tonSafetyOkTimeout.IN := FALSE;
 			_xEnable := FALSE;
-			eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+			//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40;
 		END_IF
 		
@@ -639,7 +684,7 @@ CASE _iState OF
 		_tonInverterStartupTimeout(IN := TRUE);
 		IF _fbInverter.xActive AND (NOT _fbInverter.xError) THEN
 			_iState := 30;
-			eStatus := E_COMPONENT_STATUS.ON;
+			//eStatus := E_COMPONENT_STATUS.ON;
 			xReady := TRUE;
 			_tonInverterStartupTimeout(IN := FALSE);
 		END_IF
@@ -648,7 +693,7 @@ CASE _iState OF
 			_xEnableInverter := FALSE;
 			_rPowerInverterInternal := 0.0;
 			_xEnable := FALSE;
-			eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+			//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 31;
 			_tonInverterStartupTimeout(IN := FALSE);
 		END_IF
@@ -674,7 +719,7 @@ CASE _iState OF
 		IF (NOT xEnable) THEN
 			_xEnable := FALSE;
 			_xReleaseLimitErrorsInternal := FALSE;
-			eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+			//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 31;
 		END_IF
 	
@@ -694,6 +739,7 @@ CASE _iState OF
 			_rPowerInverterInternal := rPowerInverter;
 		END_IF
 		
+		(*
 		IF _rPowerInverterInternal > 0.0 THEN
 			eStatus := E_COMPONENT_STATUS.DISCHARGING;
 		ELSIF _rPowerInverterInternal < 0.0 THEN
@@ -701,6 +747,7 @@ CASE _iState OF
 		ELSE
 			eStatus := E_COMPONENT_STATUS.ON;
 		END_IF
+		*)
 		
 		// Shutdown
 		IF (NOT xEnable) THEN
@@ -708,12 +755,12 @@ CASE _iState OF
 			_xReleaseLimitErrorsInternal := FALSE;
 			IF GVL_CONFIG.xShutdownDischargeWithInverter THEN
 				_rPowerInverterInternal := GVL_CONFIG.rAbsShutdownDischargePower;
-				eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+				//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 				_iState := 31;
 			ELSE
 				_rPowerInverterInternal := 0.0;
 				_xEnableInverter := FALSE;
-				eStatus := E_COMPONENT_STATUS.SHUTDOWN;
+				//eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 				_iState := 40;
 			END_IF
 			
@@ -738,7 +785,7 @@ CASE _iState OF
 		END_IF
 		
 	32: // Shutdown discharge mode
-		IF xShutdownDischargeAllowed AND GVL_CONFIG.xShutdownDischargeWithInverter AND xSafetyIntlksOk AND (stInverterData.rActDCVoltage > 620.0) THEN
+		IF xShutdownDischargeAllowed AND (NOT xErrorShutdown) AND GVL_CONFIG.xShutdownDischargeWithInverter AND xSafetyIntlksOk AND (stInverterData.rActDCVoltage > 620.0) THEN
 			_rPowerInverterInternal := GVL_CONFIG.rAbsShutdownDischargePower;
 		ELSE
 			// Send shutdown message
@@ -773,7 +820,7 @@ CASE _iState OF
 		IF _tonInverterShutdownDelay.Q THEN
 			_tonInverterShutdownDelay(IN := FALSE);
 			xCloseDCCB := FALSE;
-			eStatus := E_COMPONENT_STATUS.OFF;
+			//eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -785,7 +832,7 @@ CASE _iState OF
 		
 	51: // Check if start balancing has been releases to avoid a restart
 		IF (NOT xStartBalancing) THEN
-			eStatus := E_COMPONENT_STATUS.OFF;
+			//eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -801,7 +848,7 @@ CASE _iState OF
 		_tonResetPulseLength(IN := FALSE);
 		_tonErrorDCCBNotClosed(IN := FALSE);
 		
-		eStatus := E_COMPONENT_STATUS.ERROR;
+		//eStatus := E_COMPONENT_STATUS.ERROR;
 		
 		_iState := 1005;
 		
@@ -821,7 +868,7 @@ CASE _iState OF
 		// Leave error state only if modules are deactivated
 		IF (NOT xEnable) AND (NOT _xModuleError) THEN
 			xError := FALSE;
-			eStatus := E_COMPONENT_STATUS.OFF;
+			//eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 END_CASE
--- a/PLC/POUs/FB_Unit.TcPOU
+++ b/PLC/POUs/FB_Unit.TcPOU
@@ -10,7 +10,7 @@ VAR_INPUT
 	stHMIInterface : REFERENCE TO ST_UNIT_HMI_INTERFACE;
 	
 	// Components shortage workaround
-	xVoltageSensorIs1500V : BOOL;
+	// xVoltageSensorIs1500V : BOOL;
 	
 	// Start unit
 	xEnable : BOOL;
@@ -50,7 +50,7 @@ VAR_INPUT
 END_VAR
 VAR_OUTPUT
 	// Unit state
-	eUnitState : E_COMPONENT_STATUS := E_COMPONENT_STATUS.OFF;
+	//eUnitState : E_COMPONENT_STATUS := E_COMPONENT_STATUS.OFF;
 	
 	// Unit ready
 	xReady : BOOL;
@@ -70,9 +70,6 @@ VAR_OUTPUT
 	// Warning active
 	xWarning : BOOL;
 	
-	// Warning confirmation still pending
-	_xWarningConfirmPending : BOOL;
-	
 	// Current Unit voltage
 	rCurrentVoltage : REAL;
 	
@@ -219,6 +216,9 @@ VAR
 	// Filtered pressure sensor posolyt tank inlet data for HMI
 	_rFilteredPressNegolytTank : REAL;
 	
+	// Pumps ready
+	_xPumpsReady : BOOL;
+	
 	// Indicate if it ise the first cycle
 	xFirstCycle : BOOL := TRUE;
 END_VAR
@@ -442,6 +442,7 @@ IF NOT stHMIInterface.stNS21.stInterlock.xSafetyINTLKOk THEN
 	xSafetyIntlksOk := FALSE;
 END_IF

+_xPumpsReady := stHMIInterface.stNS21.stInterlock.xProcessINTLKOk AND stHMIInterface.stNS21.stInterlock.xSafetyINTLKOk AND stHMIInterface.stNS11.stInterlock.xProcessINTLKOk AND stHMIInterface.stNS11.stInterlock.xSafetyINTLKOk;

 // ===============================
 // Pressure sensor posolyt segment inlet
@@ -602,29 +603,16 @@ END_IF
 // ===============================
 // Voltage segment
 // ===============================
-IF xVoltageSensorIs1500V THEN
-	_fbVoltageSegment(
-		stScalingConfig:= GVL_CONFIG.stConfigVoltageSegment1500, 
-		stEWConfig:= GVL_CONFIG.stUnitConfig.stEWLVoltageSegment, 
-		stEWDelayConfig:= GVL_CONFIG.stUnitConfig.stEWDVoltageSegment, 
-		xReleaseErrors:= xReleaseErrors, 
-		xReleaseLimitErrors:= xReleaseLimitErrors AND _xEnableVoltageLimitChecks, 
-		xReleaseHardwareErrors:= xReleaseErrors, 
-		xConfirmAlarms:= xConfirmAlarms, 
-		stHMIInterface=> stHMIInterface.stE31,
-		rScaledValue => rCurrentVoltage);
-ELSE
-	_fbVoltageSegment(
-		stScalingConfig:= GVL_CONFIG.stUnitConfig.stConfigVoltageSegment, 
-		stEWConfig:= GVL_CONFIG.stUnitConfig.stEWLVoltageSegment, 
-		stEWDelayConfig:= GVL_CONFIG.stUnitConfig.stEWDVoltageSegment, 
-		xReleaseErrors:= xReleaseErrors, 
-		xReleaseLimitErrors:= xReleaseLimitErrors AND _xEnableVoltageLimitChecks, 
-		xReleaseHardwareErrors:= xReleaseErrors, 
-		xConfirmAlarms:= xConfirmAlarms, 
-		stHMIInterface=> stHMIInterface.stE31,
-		rScaledValue => rCurrentVoltage);
-END_IF
+_fbVoltageSegment(
+	stScalingConfig:= GVL_CONFIG.stUnitConfig.stConfigVoltageSegment, 
+	stEWConfig:= GVL_CONFIG.stUnitConfig.stEWLVoltageSegment, 
+	stEWDelayConfig:= GVL_CONFIG.stUnitConfig.stEWDVoltageSegment, 
+	xReleaseErrors:= xReleaseErrors, 
+	xReleaseLimitErrors:= xReleaseLimitErrors AND _xEnableVoltageLimitChecks, 
+	xReleaseHardwareErrors:= xReleaseErrors, 
+	xConfirmAlarms:= xConfirmAlarms, 
+	stHMIInterface=> stHMIInterface.stE31,
+	rScaledValue => rCurrentVoltage);
 	
 // Set error active if fb has error
 IF _fbVoltageSegment.xError THEN
@@ -637,6 +625,14 @@ IF _fbVoltageSegment.xWarning THEN
 END_IF


+// ===============================
+// Check for EStop
+// ===============================
+IF (NOT xEmergencyStopOk) THEN
+	_xErrorActive := TRUE;
+END_IF
+
+
 // ===============================
 // Write Voltage to HMI
 // ===============================
@@ -696,6 +692,8 @@ _rShutdownDischargeVoltageThreshold := GVL_CONFIG.rMinimumUnitVoltage + GVL_CONF
 // ===============================
 // Run state machine for startup
 // and shutdown
+// NEEDS TO BE CALLED AFTER ALL COMPONENTS BECAUSE OF RESET AND ALARM ACKNOWLEDGEMENT!!!
+// (e.g. restart pumps after estop if segment voltage is still to high)
 // ===============================
 StateMachine();

@@ -783,7 +781,7 @@ CASE _iState OF
 			_xReleaseManualMode := FALSE;
 			_timUnitStartupWaitTime := GVL_CONFIG.timUnitStartupTime;
 			_iState := 10;
-			eUnitState := E_COMPONENT_STATUS.STARTING;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.STARTING;
 		END_IF
 		
 		// Start in balancing mode
@@ -794,6 +792,10 @@ CASE _iState OF
 			_iState := 10;
 		END_IF
 		
+		IF _xErrorActive THEN
+			_iState := 1000;
+		END_IF
+	
 	10: // Open all valves
 		_fbPosolytValveTankOutlet.ReqAutomaticOpen();
 		_fbNegolytValveTankOutlet.ReqAutomaticOpen();
@@ -809,7 +811,7 @@ CASE _iState OF
 		
 		// If enable signal is lost
 		IF ((NOT xEnable) AND (NOT xStartBalancing)) THEN
-			eUnitState := E_COMPONENT_STATUS.SHUTDOWN;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40;
 		END_IF
 		
@@ -819,6 +821,10 @@ CASE _iState OF
 			_iState := 1000;
 		END_IF
 		
+		IF (NOT xEnable) THEN
+			_iState := 51;
+		END_IF
+	
 	20: // Start pumps
 		_fbPosolytPumpInlet.ReqAutomaticStart();
 		_fbNegolytPumpInlet.ReqAutomaticStart();
@@ -835,7 +841,7 @@ CASE _iState OF
 		
 		// If enable signal is lost, goto shutdown
 		IF ((NOT xEnable) AND (NOT xStartBalancing)) THEN
-			eUnitState := E_COMPONENT_STATUS.SHUTDOWN;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40; // 40
 		END_IF
 		
@@ -859,7 +865,7 @@ CASE _iState OF
 		
 		// If enable signal is lost, goto shutdown
 		IF (NOT xEnable) AND (NOT xStartBalancing) THEN
-			eUnitState := E_COMPONENT_STATUS.SHUTDOWN;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40;
 		END_IF
 		
@@ -882,7 +888,7 @@ CASE _iState OF
 			
 			// Continue on normal startup path
 			IF xEnable THEN
-				eUnitState := E_COMPONENT_STATUS.ON;
+				stHMIInterface.eStatus := E_COMPONENT_STATUS.ON;
 				_iState := 35;
 			END_IF
 				
@@ -904,7 +910,7 @@ CASE _iState OF
 		_rSetpointPosolytPumpInlet := GVL_CONFIG.rPumpPosolytOnPower;
 		
 		IF (NOT xEnable) THEN
-			eUnitState := E_COMPONENT_STATUS.SHUTDOWN;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.SHUTDOWN;
 			_iState := 40;
 		END_IF
 		
@@ -961,6 +967,10 @@ CASE _iState OF
 			_iState := 0;
 		END_IF
 		
+		IF _xErrorActive THEN
+			_iState := 1000;
+		END_IF
+		
 	51: // Discharge without inverter
 		_rSetpointNegolytPumpInlet := GVL_CONFIG.rPumpNegolytDisChrgPower;
 		_rSetpointPosolytPumpInlet := GVL_CONFIG.rPumpPosolytDisChrgPower;
@@ -978,6 +988,10 @@ CASE _iState OF
 			_iState := 0;
 		END_IF
 		
+		IF _xErrorActive THEN
+			_iState := 1000;
+		END_IF
+		
 	60: // Disable pumps
 		_fbPosolytPumpInlet.ReqAutomaticStop();
 		_fbNegolytPumpInlet.ReqAutomaticStop();
@@ -988,14 +1002,14 @@ CASE _iState OF
 			xOff := TRUE;
 			_xReleaseManualMode := TRUE;
 			IF NOT _xErrorActive THEN
-				eUnitState := E_COMPONENT_STATUS.OFF;
+				stHMIInterface.eStatus := E_COMPONENT_STATUS.OFF;
 				_iState := 0;
 			END_IF
 		END_IF
 		
 		// Check for restart condition
 		IF xEnable AND (NOT _xErrorActive) THEN
-			eUnitState := E_COMPONENT_STATUS.OFF;
+			stHMIInterface.eStatus := E_COMPONENT_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -1059,6 +1073,9 @@ CASE _iState OF
 		_rSetpointNegolytPumpInlet := GVL_CONFIG.rPumpNegolytDisChrgPower;
 		_rSetpointPosolytPumpInlet := GVL_CONFIG.rPumpPosolytDisChrgPower;
 		
+		_fbNegolytPumpInlet.ReqAutomaticStart();
+		_fbPosolytPumpInlet.ReqAutomaticStart();
+		
 		_xEnableVoltageLimitChecks := FALSE;
 		xShutdownDischargeAllowed := FALSE;
 		xInShutdownDischargeMode := FALSE;
@@ -1082,9 +1099,12 @@ CASE _iState OF
 			_iState := 0;
 		END_IF
 		
+		IF _xErrorActive THEN
+			_iState := 1000;
+		END_IF
 	
 	1000: // Error shutdown
-		eUnitState := E_COMPONENT_STATUS.ERROR;
+		stHMIInterface.eStatus := E_COMPONENT_STATUS.ERROR;
 		_fbNegolytValveTankOutlet.ReqAutomaticClose();
 		_fbPosolytValveTankOutlet.ReqAutomaticClose();
 		_fbPosolytPumpInlet.ReqAutomaticStop();
@@ -1100,10 +1120,22 @@ CASE _iState OF
 	1001: // Alarm active
 		// Only allow reset when enable is deactivated to avoid an
 		// automatic restart of the unit
-		IF (NOT _xErrorActive) AND (NOT xEnable) AND (NOT xStartBalancing) AND xConfirmAlarms THEN
+		IF (NOT _xErrorActive) AND (NOT xEnable) AND (NOT xStartBalancing) AND _xPumpsReady AND xConfirmAlarms THEN
 			xError := FALSE;
-			_iState := 51;
+			IF (_fbVoltageSegment.rScaledValue >= GVL_CONFIG.rPumpshutoffThreshold) THEN
+				_iState := 1002;
+			ELSE
+				_iState := 0;
+			END_IF
 		END_IF
+		
+	1002:
+		_rSetpointNegolytPumpInlet := GVL_CONFIG.rPumpNegolytDisChrgPower;
+		_rSetpointPosolytPumpInlet := GVL_CONFIG.rPumpPosolytDisChrgPower;
+		
+		_fbNegolytPumpInlet.ReqAutomaticStart();
+		_fbPosolytPumpInlet.ReqAutomaticStart();
+		_iState := 51;
 END_CASE]]></ST>
      </Implementation>
    </Action>
--- a/PLC/POUs/MAIN.TcPOU
+++ b/PLC/POUs/MAIN.TcPOU
@@ -5,7 +5,6 @@
 VAR
 	_xEmergencyStopOk AT %I* : BOOL;
 	_xShowAckEmergencyStop AT %Q* : BOOL;
-	_xString1DCSafetyOk AT %I* : BOOL;
 	_xReleaseErrors : BOOL := TRUE;
 	_xReleaseLimitsErrors : BOOL := TRUE;
 	_xConfirmAlarms : BOOL;
@@ -18,9 +17,12 @@ VAR
 	_afbStrings : ARRAY[0..1] OF FB_String[('String 1'), ('String 2')];
 	
 	// Variable to detect charge status change
-	_eLastChargeStatus : E_CHARGE_STATUS;
+	//_eLastChargeStatus : E_CHARGE_STATUS;
 	// Variable to detect battery status change
-	_eLastBatteryStatus : E_BATTERY_STATUS;
+	//_eLastBatteryStatus : E_BATTERY_STATUS;
+	
+	// Battery shutdown due to error
+	_xErrorShutdown : BOOL := FALSE;
 	
 	// State machine state
 	_iState : INT;
@@ -46,7 +48,7 @@ VAR
 	_tonBeginShutdown : TON := (PT := T#30S);
 	
 	// Not all strings in automatic mode
-	_fbNoAutomaticModeAlarm : Fb_TcAlarm;
+	_fbNoAutomaticModeAlarm : FB_TcAlarm;
 	
 	// Emergency stop not ok alarm
 	_fbEStopNotOk : FB_TcAlarm;
@@ -73,11 +75,6 @@ VAR
 	// Release manual mode
 	_xReleaseManualMode : BOOL;
 	
-	// Current internal set inverter power value
-	_diInternalPowerSetpoint : DINT;
-	
-	_diSetpointActivePower : DINT;
-	
 	// Current BMS control mode (Auto local, Auto remote, etc...)
 	// On restart star in manual mode (so the ems can not directly start the bms)
 	_eBMSControlMode : E_BMS_CONTROL_MODE := E_BMS_CONTROL_MODE.AUTO_LOCAL;
@@ -86,6 +83,7 @@ VAR
 	_fbUPS : FB_S_UPS_BAPI;
 	
 	// Safety
+	{attribute 'analysis' := '-33'}
 	xSafetyRun AT %Q* : BOOL := TRUE;
 	xSafetyErrAck AT %Q* : BOOL;
 	xSafetyResterTaster AT %I* : BOOL;
@@ -126,8 +124,6 @@ VAR
 	// DEBUG
 	_xRestart : BOOL;
 	
-	_xDebug : BOOL;
-	
 	_ModbusDebugTest : ST_MODBUS_REG_11;
 	
 	_fbStringReadyTimeout : TON;
@@ -144,15 +140,21 @@ VAR
 	_xStringsAllInAutomaticMode : BOOL;
 	_xStringsOff : BOOL;
 	_xStringsBalancingDone : BOOL;
+	_xStringsInAutoMode : BOOL;
 	
 	_rMaxCurrentInverterDCVoltage : REAL;
 	_rMinCurrentInverterDCVoltage : REAL;
 	
 	_fbModbusRead : FB_MBReadRegs;
-	_wLength : WORD := 49;
+	//_wLength : WORD := 49;
 	xDebugTest : BOOL;
 	_wDebug1 : WORD;
 	_wDebug2 : WORD;
+	
+	_fbPowerMeterPower : FB_PowerMeter;
+	_fbPowerMeter24V : FB_PowerMeter;
+	
+	_xGetPowerMeterData : BOOL;
 END_VAR
 ]]></Declaration>
    <Implementation>
@@ -172,6 +174,7 @@ END_IF

 IF _xFirstCycle THEN
 	_xFirstCycle := FALSE;
+	_xGetPowerMeterData := TRUE;
 	
 	_fbBatteryFullMessage.CreateEx(stEventEntry := TC_EVENTS.BMSEvents.BatteryFull, 0);
 	_fbBatteryEmptyMessage.CreateEx(stEventEntry := TC_EVENTS.BMSEvents.BatteryEmpty, 0);
@@ -299,8 +302,8 @@ _tonStartupDelay(IN := TRUE);

 // Call string 1
 _afbStrings[0](
-	stStringModuleVoltageConfig := GVL_CONFIG.stString1VoltageConfig,
 	xEnable := _xEnableString,
+	xErrorShutdown := _xErrorShutdown,
 	xStartBalancing := _xStartBalancing,
 	sInverterIP := GVL_CONFIG.sInverterIpString1,
 	rPowerInverter := _arPowerString[0],
@@ -320,8 +323,8 @@ END_IF

 // Call string 2
 _afbStrings[1](
-	stStringModuleVoltageConfig := GVL_CONFIG.stString2VoltageConfig,
 	xEnable := _xEnableString,
+	xErrorShutdown := _xErrorShutdown,
 	xStartBalancing := _xStartBalancing,
 	sInverterIP := GVL_CONFIG.sInverterIpString2,
 	rPowerInverter := _arPowerString[1],
@@ -353,6 +356,7 @@ _rMaxCurrentInverterDCVoltage := 0.0;
 _rMinCurrentInverterDCVoltage := 10_000;
 _rHighestSegmentVoltage := 0.0;
 _rSmallestSegmentVoltage := 1_000.0;
+_xStringsInAutoMode := TRUE;

 FOR _ui := 0 TO (GVL_CONFIG.uiNumberOfStrings-1) DO
 	// Check ready state
@@ -409,6 +413,11 @@ FOR _ui := 0 TO (GVL_CONFIG.uiNumberOfStrings-1) DO
 	IF _rHighestSegmentVoltage < _afbStrings[_ui].rHighestSegmentVoltage THEN
 		_rHighestSegmentVoltage := _afbStrings[_ui].rHighestSegmentVoltage;
 	END_IF
+	
+	// Get auto mode status
+	IF NOT _afbStrings[_ui].xAllModulesInAutoMode THEN
+		_xStringsInAutoMode := FALSE;
+	END_IF
 END_FOR

 // ===============================
@@ -489,7 +498,6 @@ FOR _ui := 0 TO (GVL_CONFIG.uiNumberOfStrings-1) DO
 END_FOR


-
 // Set Modbus mirror values
 GVL_MODBUS.stModbusEMSComm.stModbusReg11.diSetpointActivePowerMirror := GVL_MODBUS.stModbusEMSComm.stModbusReg12.diSetpointActivePower;
 GVL_MODBUS.stModbusEMSComm.stModbusReg11.rSetpointCosPhiMirror := GVL_MODBUS.stModbusEMSComm.stModbusReg12.rSetpointCosPhi;
@@ -563,7 +571,7 @@ CASE _eBMSControlMode OF
 		_xAllComponentsToManualMode := FALSE;
 		_xInSafetyCheckMode := FALSE;
 		_xReleaseManualMode := FALSE;
-		IF (_iState <> 30) OR _rAutoPowerRequest = 0.0 THEN
+		IF (_iState <> 30) OR GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic = 0 THEN
 			_rAutoPowerRequest := DINT_TO_REAL(GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic);
 		END_IF
 		IF (GVL_SCADA.eRequestedControlMode <> _eBMSControlMode) AND (GVL_SCADA.xCanChangeControlMode) THEN
@@ -578,8 +586,36 @@ GVL_SCADA.eCurrentControlMode := _eBMSControlMode;
 // Calculate current battery dc power
 GVL_SCADA.diCurrentBatteryPower := REAL_TO_DINT(_afbStrings[0].stInverterData.rActDCPower + _afbStrings[1].stInverterData.rActDCPower);

+// Read power values if commanded
+_fbPowerMeterPower(
+	xGetEnergyCounters:= _xGetPowerMeterData, 
+	sIpAddress:= '192.168.42.75', 
+	lrEnergyFromGrid=> GVL_SCADA.lrChargedPowerValueWH, 
+	lrEnergyIntoGrid=> GVL_SCADA.lrDischargedPowerValueWH, 
+	xBusy=> , 
+	xError=> );
+	
+_fbPowerMeter24V(
+	xGetEnergyCounters:= _xGetPowerMeterData, 
+	sIpAddress:= '192.168.42.80', 
+	lrEnergyFromGrid=> GVL_SCADA.lrLastCycleUtilityPowerValueWh, 
+	lrEnergyIntoGrid=> , 
+	xBusy=> , 
+	xError=> );
+	
+IF _xGetPowerMeterData THEN
+	_xGetPowerMeterData := FALSE;
+END_IF
+
+
+// Call safety fb
 _fbSafety();

+// Check if all modules are in auto mode
+IF _xStringsInAutoMode AND _fbNoAutomaticModeAlarm.bRaised THEN
+	_fbNoAutomaticModeAlarm.Clear(0, TRUE);
+END_IF
+
 // Reset automatic buttons
 IF GVL_SCADA.stAutomaticModeHMI.stStartAutoButton.xRequest THEN
 	GVL_SCADA.stAutomaticModeHMI.stStartAutoButton.xRequest := FALSE;
@@ -591,16 +627,24 @@ END_IF
 // Reset alarm confirmation
 IF _xConfirmAlarms OR _rtHardwareResetButton.Q THEN
 	_xConfirmAlarms := FALSE;
-END_IF]]></ST>
+END_IF
+
+_fbPowerMeter24V();]]></ST>
    </Implementation>
    <Action Name="SM_AUTO" Id="{b5166e16-4fea-442b-9560-02c156f9a9ad}">
      <Implementation>
        <ST><![CDATA[CASE _iState OF
 	0: // Idle
+		// Check for all in auto mode
+		IF (NOT _xStringsInAutoMode) AND (NOT _fbNoAutomaticModeAlarm.bRaised) THEN
+			_fbNoAutomaticModeAlarm.Raise(0);
+		END_IF
+		
 		// Wait for power command
 		IF (ABS(_rAutoPowerRequest) > DINT_TO_REAL(GVL_CONFIG.diMinimumAbsPowerForEnable)) AND (NOT _xStringsErrorActive) AND _xStringsAllInAutomaticMode THEN
 			_iState := 5;
 			_xCanChangeMode := FALSE;
+			_xErrorShutdown := FALSE;
 		END_IF
 		
 	5: // Check if power command is within limits
@@ -621,8 +665,12 @@ END_IF]]></ST>
 		_fbStringReadyTimeout(IN := TRUE, PT := GVL_CONFIG.timStringReadyTimeout);
 	
 		IF _xStringsReady AND (NOT _xStringsErrorActive) THEN
+			_xGetPowerMeterData := TRUE;
 			_fbStringReadyTimeout(IN := FALSE);
 			_rPowerInverter := 0.0;
+			// Set active parallel members (modbus)
+			GVL_MODBUS.stModbusEMSComm.stModbusReg10.uiActiveParallelMembers := GVL_CONFIG.uiNumberOfStrings;
+			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eBatteryStatus := E_BATTERY_STATUS.ACTIVE;
 			_iState := 30;
 		END_IF
 		
@@ -656,10 +704,13 @@ END_IF]]></ST>
 		
 		// Set battery status
 		IF _rAutoPowerRequest > 0 THEN
+			GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.DISCHARGE_STARTED;
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.DISCHARGING;
 		ELSIF _rAutoPowerRequest < 0 THEN
+			GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.CHARGE_STARTED;
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.CHARGING;
 		ELSE
+			GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.OFF;
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.UNDEFINED;
 		END_IF
 		
@@ -670,6 +721,12 @@ END_IF]]></ST>
 		IF _tonBeginShutdown.Q THEN
 			_tonBeginShutdown(In := FALSE);
 			
+			IF _rPowerInverter < 0 THEN
+				GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.CHARGE_ENDED;
+			ELSIF _rPowerInverter > 0 THEN
+				GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.DISCHARGE_ENDED;
+			END_IF
+			
 			// Set inverter to zero power
 			_rPowerInverter := 0.0;
 			
@@ -682,11 +739,11 @@ END_IF]]></ST>
 		
 		// Shutdown triggered by battery fully charged
 		IF GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus = E_CHARGE_STATUS.CHARGING AND ((_rMaxCurrentInverterDCVoltage >= GVL_CONFIG.rStringFullyChargedVoltage) OR _rHighestSegmentVoltage >= GVL_CONFIG.rMaximumUnitVoltage) THEN
-			
+			_xGetPowerMeterData := TRUE;
 			IF (_eBMSControlMode = E_BMS_CONTROL_MODE.CYCLING) THEN
+				GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.DISCHARGE_STARTED;
 				_rAutoPowerRequest := _rAutoPowerRequest * -1;
-				// Change of charge discharge should be handled in next cycle by same state
-				// GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.DISCHARGING;
+				GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic := REAL_TO_DINT(_rAutoPowerRequest);
 			ELSE
 				_tonBeginShutdown(In := FALSE);
 				
@@ -712,10 +769,11 @@ END_IF]]></ST>
 		
 		// Shutdown triggered by battery empty
 		IF GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus = E_CHARGE_STATUS.DISCHARGING AND ((_rMinCurrentInverterDCVoltage <= GVL_CONFIG.rStringEmptyVoltage) OR _rSmallestSegmentVoltage <= GVL_CONFIG.rMinimumUnitVoltage) THEN
+			_xGetPowerMeterData := TRUE;
 			IF (_eBMSControlMode = E_BMS_CONTROL_MODE.CYCLING) THEN
+				GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.CHARGE_STARTED;
 				_rAutoPowerRequest := _rAutoPowerRequest * -1;
-				// Change of charge discharge should be handled in next cycle by same state
-				// GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.CHARGING;
+				GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic := REAL_TO_DINT(_rAutoPowerRequest);
 			ELSE
 				_tonBeginShutdown(In := FALSE);
 			
@@ -741,6 +799,7 @@ END_IF]]></ST>
 		// Check for errors
 		IF _xStringsErrorActive THEN 
 			_xEnableString := FALSE;
+			_xErrorShutdown := TRUE;
 			_tonBeginShutdown(In := FALSE);
 			GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic := 0;
 			_xCanChangeMode := TRUE;
@@ -757,12 +816,15 @@ END_IF]]></ST>
 				_xEnableString := FALSE;
 				GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic := 0;
 				_xCanChangeMode := TRUE;
+				GVL_MODBUS.stModbusEMSComm.stModbusReg10.uiActiveParallelMembers := 0;
+				GVL_MODBUS.stModbusEMSComm.stModbusReg11.eBatteryStatus := E_BATTERY_STATUS.OFF;
 				_iState := 45;
 			END_IF
 		END_IF
 		
 		// Check for errors
 		IF _xStringsErrorActive THEN
+			_xErrorShutdown := TRUE;
 			_iState := 1000;
 		END_IF
 		
@@ -770,6 +832,8 @@ END_IF]]></ST>
 		IF _xStringsShutdownDischargeAllowed THEN
 			_rPowerInverter := GVL_CONFIG.rAbsShutdownDischargePower;
 		ELSE
+			_xGetPowerMeterData := TRUE;
+			GVL_MODBUS.stModbusEMSComm.stModbusReg10.uiActiveParallelMembers := 0;
 			_rPowerInverter := 0.0;
 			GVL_SCADA.stAutomaticModeHMI.diSetpointAutomatic := 0;
 			_xEnableString := FALSE;
@@ -779,6 +843,7 @@ END_IF]]></ST>
 		
 		// Check for errors
 		IF _xStringsErrorActive THEN
+			_xErrorShutdown := TRUE;
 			_iState := 1000;
 		END_IF
 		
@@ -791,6 +856,7 @@ END_IF]]></ST>
 		IF (NOT _xStringsInSchutdownDischargeMode) AND _xStringsOff THEN
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eBatteryStatus := E_BATTERY_STATUS.OFF;
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eChargeStatus := E_CHARGE_STATUS.UNDEFINED;
+			GVL_SCADA.eCycleStatus := E_CYCLE_STATUS.OFF;
 			_iState := 0;
 		END_IF
 		
@@ -802,11 +868,13 @@ END_IF]]></ST>
 		
 		// Check for errors
 		IF _xStringsErrorActive THEN
+			_xErrorShutdown := TRUE;
 			_iState := 1000;
 		END_IF
 		
 		
 	1000: // Error state
+		GVL_MODBUS.stModbusEMSComm.stModbusReg10.uiActiveParallelMembers := 0;
 		_xEnableString := FALSE;
 		_rPowerInverter := 0.0;
 		GVL_MODBUS.stModbusEMSComm.stModbusReg11.eBatteryStatus := E_BATTERY_STATUS.ERROR;
@@ -820,6 +888,9 @@ END_IF]]></ST>
 			// Reset modbus error flag
 			GVL_MODBUS.stModbusEMSComm.stModbusReg11.eBatteryStatus := E_BATTERY_STATUS.OFF;
 			
+			// Reset error shutdown flag
+			_xErrorShutdown := FALSE;
+			
 			// Goto init state
 			_iState := 0;
 			
--- a/PLC/POUs/Sunspec/FB_PowerSupplySunspec.TcPOU
+++ b/PLC/POUs/Sunspec/FB_PowerSupplySunspec.TcPOU
@@ -6,7 +6,7 @@ VAR_INPUT
 	sInverterIPAddr : STRING;
 	xEnable : BOOL;
 	rPower : REAL;
-	rReactivePower : REAL := 0.0;
+	//rReactivePower : REAL := 0.0;
 	xReset : BOOL;
 	rMaxBattPower : REAL := 40_000; // 24kW
 END_VAR
@@ -34,7 +34,7 @@ VAR
 	_fbWriteRegister : FB_MBWriteRegs;
 	
 	// Timer for checking if the inverter started in a reasonable amount of time
-	_tonInverterStartup : TON;
+	//_tonInverterStartup : TON;
 	
 	// converter max power scaling factor
 	_iWMaxSF : INT;
@@ -52,17 +52,17 @@ VAR
 	_iVarPctSF : INT;
 	
 	// Reread set power limit
-	_iWMaxLimPctRead : INT;
-	_rWMaxLimPctReadScaled : REAL;
+	//_iWMaxLimPctRead : INT;
+	//_rWMaxLimPctReadScaled : REAL;
 	
 	// Scaling factor for power limiting
 	_iWMaxLimPctSF : INT;
 	
 	// Unscaled maximum power from type label
-	_iWRTGSF : INT;
+	//_iWRTGSF : INT;
 	
 	// Scaling for maximum power from type label
-	_rWRTGScaling : REAL;
+	//_rWRTGScaling : REAL;
 	
 	// Current state of the inverters internal statemachine
 	_uiInverterState : UINT;
@@ -121,6 +121,9 @@ VAR
 	
 	_sName : STRING;
 	
+	_uiSetPowerLimitErrorCounter : UINT;
+	_uiLastSetPowerLimitErrorCounter : UINT;
+	
 END_VAR
 VAR CONSTANT
 	// Inverter statemachine status register
@@ -157,11 +160,11 @@ VAR CONSTANT
 	
 	// Maximum inverter output power from type label
 	// Size 1, uint16 (Range = 0 .. 65534, Not implemented = 0xFFFF)
-	W_RTG_REGISTER : WORD := 40125;
+	//W_RTG_REGISTER : WORD := 40125;
 	
 	// Maximum inverter output power from type label scaling factor
 	// Size 1, sunssf (int16) (Range = -10 .. 10, Not implemented 0x8000)
-	W_RTG_SF_REGISTER : WORD := 40126;
+	//W_RTG_SF_REGISTER : WORD := 40126;
 	
 	// Start of register with the current dc values
 	// Size 4
@@ -229,9 +232,6 @@ CASE _iState OF
 			_tonPollingTimer(IN := TRUE, PT := _timPollingDelay);
 		END_IF
 		
-		
-		
-		
 	1: // Read inverter status
 		_fbReadRegister(
 			sIPAddr:= sInverterIPAddr, 
@@ -631,18 +631,30 @@ CASE _iState OF
 				_iState := 50;
 				_rOldPower := rPower;
 				_uiMaxLimEn := 1;
+				_uiLastSetPowerLimitErrorCounter := _uiSetPowerLimitErrorCounter;
+				_uiSetPowerLimitErrorCounter := 0;
 				// Calculate reactive power setting
 				//_iMaxPowerVar := LREAL_TO_INT((rReactivePower*100)/(_iMaxPowerVar * EXPT(10,_iVarPctSF)));
 			ELSE
-				xError := TRUE;
-				// Goto error state
-				_iState := 1000;
+				_uiSetPowerLimitErrorCounter := _uiSetPowerLimitErrorCounter + 1;
+				IF _uiSetPowerLimitErrorCounter > 5 THEN
+					// Goto error state
+					_iState := 1000;
+				ELSE
+					_iState := 41;
+				END_IF
 			END_IF
 			_fbWriteRegister(bExecute := FALSE);
 		END_IF
 		
+	41: // Retry send power limit delay
+		_tonPollingTimer(IN := TRUE, PT := _timPollingDelay);
+		IF _tonPollingTimer.Q THEN
+			_tonPollingTimer(IN := FALSE);
+			_iState := 40;
+		END_IF
 		
-	41: // Set max reactive power in percent
+	42: // Set max reactive power in percent
 		_iErrorInState := _iState;
 		_fbWriteRegister(
 			sIPAddr:= sInverterIPAddr, 
@@ -672,7 +684,7 @@ CASE _iState OF
 		END_IF
 		
 		
-	42: // Enable reactive power percent limiting
+	43: // Enable reactive power percent limiting
 		_iErrorInState := _iState;
 		_fbWriteRegister(
 			sIPAddr:= sInverterIPAddr, 
@@ -799,7 +811,7 @@ CASE _iState OF
 			_iState := 70;
 		ELSIF (ABS(rPower - _rOldPower) > 0.1) THEN
 			//_tonPollingTimer(IN := FALSE);
-			// If power has ben changed, goto set power limit mode
+			// If power has been changed, goto set power limit mode
 			_iState := 40;
 			// Calculate power to write to register
 			_iWMaxLimPct := LREAL_TO_INT((rPower*100)/(_rWMax * EXPT(10,_iWMaxLimPctSF)));
@@ -833,7 +845,7 @@ CASE _iState OF
 		// Check if reading mudbus register is done
 		IF NOT _fbReadRegister.bBusy THEN
 			// If there was no error and the converter has no error continue
-			IF NOT _fbReadRegister.bError AND (_uiInverterState <> 7) THEN
+			IF (NOT _fbReadRegister.bError) AND (_uiInverterState <> 7) THEN
 				_iState := 80;
 				IF (_uiInverterState = 4) OR (_uiInverterState = 5) THEN
 					xActive := TRUE;
@@ -842,6 +854,7 @@ CASE _iState OF
 				END_IF
 			ELSE
 				xError := TRUE;
+				xActive := FALSE;
 				_uiPCSSetOperation := 3;
 				// Read error register
 				_iState := 200;
--- a/StringSafetyPLC/Multi
+++ b/StringSafetyPLC/Multi
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<MultiSetting Crc="227871081" Version="1.2">
+<MultiSetting Crc="1554816737" Version="1.2">
  <ProjectData>
    <Id>1</Id>
    <TargetSystem>
@@ -214,9 +214,6 @@
      <SubType>EL2912</SubType>
      <ObjectId>50462856</ObjectId>
      <SafeAddress>28</SafeAddress>
-      <Customizing>
-        <Group Id="87605930-f4c2-4c12-816d-f0103cb2103d" Value="3" />
-      </Customizing>
    </TargetSystem>
    <SafetyAliasDevice>
      <SdsId>36</SdsId>
--- a/StringSafetyPLC/TargetSystemConfig.xml
+++ b/StringSafetyPLC/TargetSystemConfig.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<TargetSystemConfig Crc="2950660737" Version="1.5">
+<TargetSystemConfig Crc="960810402" Version="1.5">
  <TargetSystemType>HSafetyPLC</TargetSystemType>
  <TargetSystemSubType>EL2912</TargetSystemSubType>
  <IsExternalDevice>false</IsExternalDevice>
@@ -19,7 +19,4 @@
  <TakeOverSafetyAliasDeviceNamesInProcessImage>true</TakeOverSafetyAliasDeviceNamesInProcessImage>
  <TakeOverStandardAliasDeviceNamesInProcessImage>true</TakeOverStandardAliasDeviceNamesInProcessImage>
  <BackupRestore Needed="0" Activated="false" RestoreUserAdministration="false" />
-  <Customizing>
-    <Group Id="87605930-f4c2-4c12-816d-f0103cb2103d" Value="3" />
-  </Customizing>
 </TargetSystemConfig>
--- a/FBs/UnitTempCheck.ufb.diagram
+++ b/FBs/UnitTempCheck.ufb.diagram
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<safetyApplicationLanguageDiagram Crc="869283338" dslVersion="1.5.0.0" Id="9a7b4433-819d-4434-a4a1-e2355dd620be" absoluteBounds="0, 0, 21.25, 8.875" name="TwinSAFE">
+<safetyApplicationLanguageDiagram Crc="4118129176" dslVersion="1.5.0.0" Id="9a7b4433-819d-4434-a4a1-e2355dd620be" absoluteBounds="0, 0, 21.25, 8.875" name="TwinSAFE">
  <safetyApplicationMoniker name="/" />
  <nestedChildShapes>
    <networkSwimLane Id="89d3a4cb-3555-4abf-9fc8-512ca8807374" absoluteBounds="0, 0, 21.25, 8.875">
@@ -227,7 +227,7 @@
            <inPortShapeMoniker Id="d0e8181c-bfb6-4014-b3e7-1b842ad2d7bf" />
          </nodes>
        </wiredLinkConnector>
-        <wiredLinkConnector Id="df04cf89-8c9c-4217-9a39-1165f1d5ef35" edgePoints="[(11.65 : 3.36); (12.025 : 3.36); (12.025 : 3.32); (17.045 : 3.32)]" fixedFrom="Caller" fixedTo="Caller" color="0, 0, 0" thickness="0.01" expandedManuallyRouted="false">
+        <wiredLinkConnector Id="df04cf89-8c9c-4217-9a39-1165f1d5ef35" edgePoints="[(11.65 : 3.36); (12.025 : 3.36); (12.025 : 1.85224353351659); (15.3884 : 1.85224353351659); (15.3884 : 3.32); (17.045 : 3.32)]" manuallyRouted="true" fixedFrom="Caller" fixedTo="Caller" color="0, 0, 0" thickness="0.01" expandedManuallyRouted="false">
          <wiredLinkMoniker Id="18efdc2f-a834-43f7-aa67-b3315207b846" />
          <nodes>
            <outPortShapeMoniker Id="e4215917-e138-4686-8a29-bcc83250733a" />
--- a/Uniper.tsproj
+++ b/Uniper.tsproj
@@ -269,7 +269,7 @@
 		</System>
 		<Plc>
 			<Project GUID="{9AE64910-5EB2-4866-93FD-EFE059C38C36}" Name="PLC" PrjFilePath="PLC\PLC.plcproj" TmcFilePath="PLC\PLC.tmc" ReloadTmc="true" AmsPort="851" FileArchiveSettings="#x000e" CopyTmcToTarget="true" CopyTpyToTarget="false" SymbolicMapping="true">
-				<Instance Id="#x08502000" TcSmClass="TComPlcObjDef" KeepUnrestoredLinks="2" TmcHash="{D38151DB-7B35-9BBB-5607-C6EF9594E4EB}" TmcPath="PLC\PLC.tmc">
+				<Instance Id="#x08502000" TcSmClass="TComPlcObjDef" KeepUnrestoredLinks="2" TmcHash="{A93E0B35-31B3-621B-91F7-8267E02F5B8B}" TmcPath="PLC\PLC.tmc">
 					<Name>PLC Instance</Name>
 					<CLSID ClassFactory="TcPlc30">{08500001-0000-0000-F000-000000000064}</CLSID>
 					<Vars VarGrpType="2" AreaNo="1">
@@ -1302,10 +1302,6 @@
 							<Name>MAIN._xEmergencyStopOk</Name>
 							<Type>BOOL</Type>
 						</Var>
-						<Var>
-							<Name>MAIN._xString1DCSafetyOk</Name>
-							<Type>BOOL</Type>
-						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[0].xSafetyIntlksOk</Name>
 							<Comment><![CDATA[ All safetyinterlocks from safety plc are ok]]></Comment>
@@ -1355,6 +1351,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[0]._fbModule1.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -2266,6 +2263,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[0]._fbModule2.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -3177,6 +3175,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[0]._fbModule3.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -4141,6 +4140,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[1]._fbModule1.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -5052,6 +5052,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[1]._fbModule2.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -5963,6 +5964,7 @@
 						</Var>
 						<Var>
 							<Name>MAIN._afbStrings[1]._fbModule3.uiECState</Name>
+							<Comment><![CDATA[ Current EtherCAT state]]></Comment>
 							<Type>UINT</Type>
 						</Var>
 						<Var>
@@ -43956,13 +43958,16 @@ Bit1: Value smaller than Limit2]]></Comment>
 				<Link VarA="-41K1 (EK1100)^-42K1 (EL6910)^ConnectionOutputs^NotHaltString1.NotHaltInterface_26 RxPDO" VarB="ConnectionInputs^LocalSafety.GlobalSlaveEStopInterface_33 TxPDO"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-14K1 (EL1904)^Module 1 (FSOES)^RxPDO^FSOE" VarB="ConnectionInputs^LocalSafety.-14K1 (EL1904) - Module 1 (FSOES)_32 TxPDO"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-14K1 (EL1904)^Module 1 (FSOES)^TxPDO^FSOE" VarB="ConnectionOutputs^LocalSafety.-14K1 (EL1904) - Module 1 (FSOES)_32 RxPDO"/>
+				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^S1M3 (EK1100)^=STRNG01++BATMOD03-40K1 (EL3214-0090)^Module 1 (EL3214-0090)^TSC Outputs^TSC" VarB="ConnectionInputs^TempCheck.++BATMOD03-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_51 TxPDO"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)">
 				<Link VarA="-41K1 (EK1100)^-42K1 (EL6910)^ConnectionInputs^NotHaltString2.NotHAltInterface_27 TxPDO" VarB="ConnectionOutputs^LocalSafety.GlobalSlaveEStopInterface_33 RxPDO"/>
 				<Link VarA="-41K1 (EK1100)^-42K1 (EL6910)^ConnectionOutputs^NotHaltString2.NotHAltInterface_27 RxPDO" VarB="ConnectionInputs^LocalSafety.GlobalSlaveEStopInterface_33 TxPDO"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-14K1 (EL1904)^Module 1 (FSOES)^RxPDO^FSOE" VarB="ConnectionInputs^LocalSafety.-14K1 (EL1904) - Module 1 (FSOES)_32 TxPDO"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-14K1 (EL1904)^Module 1 (FSOES)^TxPDO^FSOE" VarB="ConnectionOutputs^LocalSafety.-14K1 (EL1904) - Module 1 (FSOES)_32 RxPDO"/>
-				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K2 (EL3124-0090)^Module 1 (TwinSAFE Single Channel)^TSC Inputs^TSC" VarB="ConnectionOutputs^PressureCheck.++BATMOD01-34K2 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_24 RxPDO"/>
+				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K1 (EL3124-0090)^Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC" VarB="ConnectionInputs^VoltageCheck.++BATMOD01-34K1 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_36 TxPDO"/>
+				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K2 (EL3124-0090)^Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC" VarB="ConnectionInputs^PressureCheck.++BATMOD01-34K2 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_24 TxPDO"/>
+				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-40K1 (EL3214-0090)^Module 1 (EL3214-0090)^TSC Outputs^TSC" VarB="ConnectionInputs^TempCheck.-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_30 TxPDO"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S1M1 (EK1100)^=STRNG01++BATMOD01-34K1 (EL3124-0090)">
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-15K1 (EL2912)^ConnectionInputs^VoltageCheck.++BATMOD01-34K1 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_36 TxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC"/>
@@ -44041,7 +44046,6 @@ Bit1: Value smaller than Limit2]]></Comment>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-15K1 (EL2912)^ConnectionOutputs^PressureCheck.++BATMOD03-34K5 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_60 RxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S1M3 (EK1100)^=STRNG01++BATMOD03-40K1 (EL3214-0090)">
-				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-15K1 (EL2912)^ConnectionInputs^TempCheck.++BATMOD03-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_51 TxPDO" VarB="Module 1 (EL3214-0090)^TSC Outputs^TSC"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-15K1 (EL2912)^ConnectionOutputs^TempCheck.++BATMOD03-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_51 RxPDO" VarB="Module 1 (EL3214-0090)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S1M3 (EK1100)^=STRNG01++BATMOD03-40K2 (EL3214-0090)">
@@ -44049,11 +44053,10 @@ Bit1: Value smaller than Limit2]]></Comment>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S1 (EK1100)^=STRNG01-15K1 (EL2912)^ConnectionOutputs^TempCheck.++BATMOD03-40K2 (EL3214-0090) - Module 1 (EL3214-0090)_52 RxPDO" VarB="Module 1 (EL3214-0090)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K1 (EL3124-0090)">
-				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionInputs^VoltageCheck.++BATMOD01-34K1 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_36 TxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionOutputs^VoltageCheck.++BATMOD01-34K1 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_36 RxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K2 (EL3124-0090)">
-				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionInputs^PressureCheck.++BATMOD01-34K2 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_24 TxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC"/>
+				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionOutputs^PressureCheck.++BATMOD01-34K2 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_24 RxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-34K3 (EL3124-0090)">
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionInputs^PressureCheck.++BATMOD01-34K3 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_25 TxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Outputs^TSC"/>
@@ -44068,7 +44071,6 @@ Bit1: Value smaller than Limit2]]></Comment>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionOutputs^PressureCheck.++BATMOD01-34K5 (EL3124-0090) - Module 1 (TwinSAFE Single Channel)_27 RxPDO" VarB="Module 1 (TwinSAFE Single Channel)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-40K1 (EL3214-0090)">
-				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionInputs^TempCheck.-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_30 TxPDO" VarB="Module 1 (EL3214-0090)^TSC Outputs^TSC"/>
 				<Link VarA="-41K1 (EK1100)^-47K1 (EK1122)^-10K1 X1 SCS S2 (EK1100)^=STRNG02-15K1 (EL2912)^ConnectionOutputs^TempCheck.-40K1 (EL3214-0090) - Module 1 (EL3214-0090)_30 RxPDO" VarB="Module 1 (EL3214-0090)^TSC Inputs^TSC"/>
 			</OwnerB>
 			<OwnerB Name="TIID^X103 (EtherCAT)^-41K1 (EK1100)^-47K1 (EK1122)^S2M1 (EK1100)^=STRNG02++BATMOD01-40K2 (EL3214-0090)">
--- a/Uniper_SafetyTest.txt
+++ b/Uniper_SafetyTest.txt
@@ -43,3 +43,5 @@ xMCBOkPumpNegolyt -> OK

 // Repair switch ok pump negolyt
 xRepairSwitchOkPumpNegolyt -> Kein Reparaturschalter vorhanden
+
+kihBf4Y8SKLdcZ