diff --git a/INT63DC_2C.suo b/INT63DC_2C.suo
index cb2bdbe..4a870f7 100644
Binary files a/INT63DC_2C.suo and b/INT63DC_2C.suo differ
diff --git a/INT63DC_2C/Forms/FormInformation.cs b/INT63DC_2C/Forms/FormInformation.cs
index 8a75d5d..7a05763 100644
--- a/INT63DC_2C/Forms/FormInformation.cs
+++ b/INT63DC_2C/Forms/FormInformation.cs
@@ -153,7 +153,7 @@ namespace INT63DC_2C.Forms
         }
         private void DefaultSetting()
         {
-            this.labelDisplayVer.Text = "8.2.2";
+            this.labelDisplayVer.Text = "8.2.3";
             this.labelSerialNo.Text = this.ParentForm.SystemConfig.SerialNumber;
             this.textBoxSerialNo.Location = new Point(395, 225);
             this.textBoxSerialNo.Visible = false;
diff --git a/INT63DC_2C/Forms/FormMotorSetting.cs b/INT63DC_2C/Forms/FormMotorSetting.cs
index 8ae8118..2689f54 100644
--- a/INT63DC_2C/Forms/FormMotorSetting.cs
+++ b/INT63DC_2C/Forms/FormMotorSetting.cs
@@ -408,7 +408,7 @@ namespace INT63DC_2C.Forms
             if (label == null)
                 return;
 
-            if (this.ParentForm.smartModbus.IsOpen == false || label.Text.Trim() == "0")
+            if (this.ParentForm.smartModbus.IsOpen == false)
             {
                 // 통신 연결상태를 확인하세요
                 DialogFormMessage myMsg = new DialogFormMessage(23, this.ParentForm.SystemConfig.Language);
@@ -443,7 +443,7 @@ namespace INT63DC_2C.Forms
 
                 if (myKeyPad.ShowDialog() == DialogResult.OK)
                 {
-                    if (myKeyPad.doubleValue < 0 || myKeyPad.doubleValue > 20000)
+                    if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > 20000)
                     {
                         // 입력범위를 확인하세요
                         DialogFormMessage myMsg = new DialogFormMessage(1, this.ParentForm.SystemConfig.Language);
@@ -463,7 +463,7 @@ namespace INT63DC_2C.Forms
 
                 if (myKeyPad.ShowDialog() == DialogResult.OK)
                 {
-                    if (myKeyPad.doubleValue < 0 || myKeyPad.doubleValue > 20000)
+                    if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > 20000)
                     {
                         // 입력범위를 확인하세요
                         DialogFormMessage myMsg = new DialogFormMessage(1, this.ParentForm.SystemConfig.Language);
@@ -486,7 +486,7 @@ namespace INT63DC_2C.Forms
 
                 if (myKeyPad.ShowDialog() == DialogResult.OK)
                 {
-                    if (myKeyPad.doubleValue < 0 || myKeyPad.doubleValue > 10000)
+                    if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > 10000)
                     {
                         // 입력범위를 확인하세요
                         DialogFormMessage myMsg = new DialogFormMessage(1, this.ParentForm.SystemConfig.Language);
@@ -506,7 +506,7 @@ namespace INT63DC_2C.Forms
 
                 if (myKeyPad.ShowDialog() == DialogResult.OK)
                 {
-                    if (myKeyPad.doubleValue < 0 || myKeyPad.doubleValue > 10000)
+                    if (myKeyPad.doubleValue < 1 || myKeyPad.doubleValue > 10000)
                     {
                         // 입력범위를 확인하세요
                         DialogFormMessage myMsg = new DialogFormMessage(1, this.ParentForm.SystemConfig.Language);
diff --git a/INT63DC_2C/Version.txt b/INT63DC_2C/Version.txt
index 206200d..60d8ae1 100644
Binary files a/INT63DC_2C/Version.txt and b/INT63DC_2C/Version.txt differ