diff --git a/solution/tc_project_app/tc_project_app.plcproj b/solution/tc_project_app/tc_project_app.plcproj
index aef526a..28aa8ca 100644
--- a/solution/tc_project_app/tc_project_app.plcproj
+++ b/solution/tc_project_app/tc_project_app.plcproj
@@ -72,117 +72,6 @@
     <Compile Include="tc_mca_std_lib\POUs\ChangeConfig\FB_WriteParameterInNc_v1_00.TcPOU">
       <SubType>Code</SubType>
     </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\DUT_ErrorState.TcDUT">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\FB_ErrorSystem.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\FB_GenericError.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\FB_NC_Error.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\FB_TerminalError.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\ST_ErrorEntry.TcDUT">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\ErrorHandling\ST_ErrorSystem.TcDUT">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Analog_Inputs\EL3174_0002.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Analog_Inputs\EL3214.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Analog_Inputs\EL3255.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1008.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1018.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1252.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1808.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1809.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs\EL1819.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\EL2014.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\EL2252.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\EL2808.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\EL2819.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\External_Types\dutEL2521_Ctrl.TcDUT">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\External_Types\dutEL2521_Status.TcDUT">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL2522.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL4134.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL7037.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL7041_0052.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL7047.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives\EL7211.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals\EL5002.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals\EL5021.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals\EL5042.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals\EL5101.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals\EL7201.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\System\EK1100.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\System\EK1110.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\System\EL9410.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
-    <Compile Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\System\EL9505.TcPOU">
-      <SubType>Code</SubType>
-    </Compile>
     <Compile Include="tc_mca_std_lib\POUs\Motion\FB_Axis.TcPOU">
       <SubType>Code</SubType>
     </Compile>
@@ -259,18 +148,8 @@
     <Folder Include="tc_mca_std_lib\POUs" />
     <Folder Include="tc_mca_std_lib\POUs\ChangeConfig" />
     <Folder Include="tc_mca_std_lib\POUs\Hardware" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Analog_Inputs" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Inputs" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Digital_Outputs\External_Types" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Drives" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\Feedback_Terminals" />
-    <Folder Include="tc_mca_std_lib\POUs\Hardware\EtherCAT_Terminals\System" />
     <Folder Include="tc_mca_std_lib\POUs\Motion" />
     <Folder Include="tc_mca_std_lib\POUs\Hardware" />
-    <Folder Include="tc_mca_std_lib\POUs\ErrorHandling" />
     <Folder Include="tc_mca_std_lib\POUs\Motion\Homing" />
     <Folder Include="tc_mca_std_lib\POUs\VISUs" />
     <Folder Include="Test\app_tests" />