Added Kaco inverter for sensor ripple testing

- Iso error in string will now only be active if the dc circuit breaker is not closed
- Added some delay between closing dc circuit breaker and enabling inverter so that the dc bus voltage can stabilize itself

MainSafetyPLC/MainSafetyPLC.splcproj

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Project Crc="305376177" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+<Project Crc="176752349" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
   <PropertyGroup>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <SchemaVersion>2.0</SchemaVersion>
@@ -65,4 +65,5 @@
     <Folder Include="Not_Halt_Global\Alias Devices" />
     <Folder Include="User FBs" />
   </ItemGroup>
+  <ProjectExtensions />
 </Project>