diff --git a/dll/iodll.dll b/dll/iodll.dll
index eb12470..b2cdc4e 100644
Binary files a/dll/iodll.dll and b/dll/iodll.dll differ
diff --git a/dll/iodllD.dll b/dll/iodllD.dll
index d244502..38d7b1a 100644
Binary files a/dll/iodllD.dll and b/dll/iodllD.dll differ
diff --git a/dll/mcctrdll.dll b/dll/mcctrdll.dll
index 8ac2489..568f51e 100644
Binary files a/dll/mcctrdll.dll and b/dll/mcctrdll.dll differ
diff --git a/dll/mcctrdllD.dll b/dll/mcctrdllD.dll
index 2b06471..79914a0 100644
Binary files a/dll/mcctrdllD.dll and b/dll/mcctrdllD.dll differ
diff --git a/iodll/Include/InputController.h b/iodll/Include/InputController.h
index e7fc966..3e8d2a9 100644
--- a/iodll/Include/InputController.h
+++ b/iodll/Include/InputController.h
@@ -56,17 +56,6 @@ public:
 
     void StartUpdate(bool bStartUpdate);
 
-    // for bench debug testing
-    void SetSimulationIO(const std::vector<std::string>& vecSimulationIO)
-    {
-        m_vecSimulationIO = vecSimulationIO;
-    }
-
-    const std::vector<std::string>& GetSimulationIO()
-    {
-        return m_vecSimulationIO;
-    }
-
 private:
     std::array<CInputControllerBase*, MAX_INPUT_CARD_TYPE> m_inputControllerBase{};
 
@@ -74,8 +63,6 @@ private:
     CHardwareCfgFactory m_cfgHardwareFty;
     std::vector<stCard> m_vecCard;
 
-    std::vector<std::string> m_vecSimulationIO;
-
     static CInputController* instance;
 
     CWinThread* m_pThread{ nullptr };
diff --git a/iodll/Include/OutputController.h b/iodll/Include/OutputController.h
index 3cc5dc2..7d34770 100644
--- a/iodll/Include/OutputController.h
+++ b/iodll/Include/OutputController.h
@@ -61,16 +61,6 @@ public:
 
     void StartUpdate(bool bStartUpdate);
 
-    void SetSimulationIO(const std::vector<std::string>& vecSimulationIO)
-    {
-        m_vecSimulationIO = vecSimulationIO;
-    }
-
-    const std::vector<std::string>& GetSimulationIO()
-    {
-        return m_vecSimulationIO;
-    }
-
 private:
     std::array<COutputControllerBase*, MAX_OUTPUT_CARD_TYPE> m_outputControllerBase{};
 
@@ -78,8 +68,6 @@ private:
     CHardwareCfgFactory m_cfgHardwareFty;
     std::vector<stCard> m_vecCard;
 
-    std::vector<std::string>  m_vecSimulationIO;
-
     static COutputController* instance;
 
     CWinThread* m_pThread{ nullptr };
diff --git a/iodll/Include/OutputStatus.h b/iodll/Include/OutputStatus.h
index 7d81714..6a23568 100644
--- a/iodll/Include/OutputStatus.h
+++ b/iodll/Include/OutputStatus.h
@@ -10,14 +10,14 @@ namespace nsMMF
     using OutputStatus = struct _OutputStatus {
         char PtName[80]{};
         bool On{ false };
-        bool RequestChgState{ false };
-        bool ChgStateOn{ false };
         // Padding
         bool Padding1{ false };
         bool Padding2{ false };
         bool Padding3{ false };
         bool Padding4{ false };
         bool Padding5{ false };
+        bool Padding6{ false };
+        bool Padding7{ false };
 
         // Assignment operator overload
         _OutputStatus& operator=(const _OutputStatus& rhs)
@@ -26,14 +26,14 @@ namespace nsMMF
             strcpy_s(PtName, rhs.PtName);
 
             On = rhs.On;
-            RequestChgState = rhs.RequestChgState;
-            ChgStateOn = rhs.ChgStateOn;
             //
             Padding1 = rhs.Padding1;
             Padding2 = rhs.Padding2;
             Padding3 = rhs.Padding3;
             Padding4 = rhs.Padding4;
             Padding5 = rhs.Padding5;
+            Padding6 = rhs.Padding6;
+            Padding7 = rhs.Padding7;
             //
             return *this;
         }
@@ -55,17 +55,13 @@ namespace nsMMF
         strcpy_s(x.PtName, name.c_str());
 
         getValue(j, "On", x.On);
-        getValue(j, "RequestChgState", x.RequestChgState);
-        getValue(j, "ChgStateOn", x.ChgStateOn);
     }
 
     inline void to_json(json& j, const OutputStatus& x)
     {
         j = nlohmann::json{
         { "PtName", x.PtName },
-        { "On", x.On },
-        { "RequestChgState", x.RequestChgState },
-        { "ChgStateOn", x.ChgStateOn }
+        { "On", x.On }
         };
     }
 
diff --git a/iodll/lib/iodll.lib b/iodll/lib/iodll.lib
index a322a07..8d055f5 100644
Binary files a/iodll/lib/iodll.lib and b/iodll/lib/iodll.lib differ
diff --git a/iodll/lib/iodllD.lib b/iodll/lib/iodllD.lib
index b9140ac..4b43d31 100644
Binary files a/iodll/lib/iodllD.lib and b/iodll/lib/iodllD.lib differ