diff --git a/INT_PT002/Controls/System/ControlMenuSystemInformation.cs b/INT_PT002/Controls/System/ControlMenuSystemInformation.cs
index bedc648..cabbfde 100644
--- a/INT_PT002/Controls/System/ControlMenuSystemInformation.cs
+++ b/INT_PT002/Controls/System/ControlMenuSystemInformation.cs
@@ -354,8 +354,8 @@ namespace INT_PT002.Controls
 
         private void buttonTimeSetting_Click(object sender, EventArgs e)
         {
-            if (this.ParentForm.ParentForm.smartTimerSystem.IsStart == true)
-                this.ParentForm.ParentForm.smartTimerSystem.Stop();
+            if (this.ParentForm.ParentForm.timerSystem.Enabled == true)
+                this.ParentForm.ParentForm.timerSystem.Enabled = false;
             this.buttonSave.Visible = true;
         }
         private void buttonSave_Click(object sender, EventArgs e)
@@ -373,7 +373,7 @@ namespace INT_PT002.Controls
             }
 
             this.ParentForm.ParentForm.SetCurrentTime(time);
-            this.ParentForm.ParentForm.smartTimerSystem.Start();
+            this.ParentForm.ParentForm.timerSystem.Enabled = true;
             this.buttonSave.Visible = false;
         }
         #endregion
diff --git a/INT_PT002/Forms/FormMain.Designer.cs b/INT_PT002/Forms/FormMain.Designer.cs
index 0a48124..f4dc1f0 100644
--- a/INT_PT002/Forms/FormMain.Designer.cs
+++ b/INT_PT002/Forms/FormMain.Designer.cs
@@ -39,7 +39,7 @@
             this.smartModbus = new SmartX.SmartModbus();
             this.smartTCPMultiServer = new SmartX.SmartTCPMultiServer(this.components);
             this.timerClientTryConnect = new System.Windows.Forms.Timer();
-            this.smartTimerSystem = new SmartX.SmartTimer();
+            this.timerSystem = new System.Windows.Forms.Timer();
             this.SuspendLayout();
             // 
             // smartForm1
@@ -118,14 +118,10 @@
             this.timerClientTryConnect.Interval = 2000;
             this.timerClientTryConnect.Tick += new System.EventHandler(this.timerClientTryConnect_Tick);
             // 
-            // smartTimerSystem
+            // timerSystem
             // 
-            this.smartTimerSystem.CounterMode = SmartX.SmartTimer.CounterModes.Up_Counter;
-            this.smartTimerSystem.Interval = 1000;
-            this.smartTimerSystem.IntervalSeries = null;
-            this.smartTimerSystem.TimeCount = ((long)(1000000));
-            this.smartTimerSystem.TimeFormStringSeparator = ":";
-            this.smartTimerSystem.Tick += new System.EventHandler(this.smartTimerSystem_Tick);
+            this.timerSystem.Interval = 1000;
+            this.timerSystem.Tick += new System.EventHandler(this.timerSystem_Tick);
             // 
             // FormMain
             // 
@@ -152,7 +148,7 @@
         private System.Windows.Forms.Timer timerClientTryConnect;
         public SmartX.SmartConfigs smartConfigs;
         public SmartX.SmartTCPMultiServer smartTCPMultiServer;
-        public SmartX.SmartTimer smartTimerSystem;
+        public System.Windows.Forms.Timer timerSystem;
 
     }
 }
\ No newline at end of file
diff --git a/INT_PT002/Forms/FormMain.cs b/INT_PT002/Forms/FormMain.cs
index 2e8e375..6134cee 100644
--- a/INT_PT002/Forms/FormMain.cs
+++ b/INT_PT002/Forms/FormMain.cs
@@ -917,8 +917,8 @@ namespace INT_PT002.Forms
             #region Test 용 통신 로그
             fullPath = this.PathDataBackupFolder + "Communicationlog.txt";
             this.smartFileCommunicationLog.FilePathName = fullPath;
-            this.smartFileCommunicationLog.Open();
-            this.IsCommunicationLogOpen = true;
+            //this.smartFileCommunicationLog.Open();
+            //this.IsCommunicationLogOpen = true;
             #endregion
         }
         public void CloseSmartUartLink()
@@ -4133,7 +4133,7 @@ namespace INT_PT002.Forms
             this.timerUserList.Enabled = true;
 
             // System Timer
-            this.smartTimerSystem.Start();
+            this.timerSystem.Enabled = true;
 
             this.ModbusOpen();
         }
@@ -4309,7 +4309,7 @@ namespace INT_PT002.Forms
             this.DelegateTimerTryConnect(false);
             this.EthernetClientConnect();
         }
-        private void smartTimerSystem_Tick(object sender, EventArgs e)
+        private void timerSystem_Tick(object sender, EventArgs e)
         {
             DateTime time = DateTime.Now;
 
diff --git a/INT_PT002/Forms/FormMain.resx b/INT_PT002/Forms/FormMain.resx
index 16789d4..dd7e0e9 100644
--- a/INT_PT002/Forms/FormMain.resx
+++ b/INT_PT002/Forms/FormMain.resx
@@ -233,7 +233,7 @@
   <metadata name="timerClientTryConnect.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>1047, 17</value>
   </metadata>
-  <metadata name="smartTimerSystem.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
+  <metadata name="timerSystem.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
     <value>17, 56</value>
   </metadata>
   <metadata name="$this.FormFactorShadowProperty" xml:space="preserve">