diff --git a/AuroraDevices/AuroraLight/LightConfig.cs b/AuroraDevices/AuroraLight/LightConfig.cs
index 65d51b9..efe3ea0 100644
--- a/AuroraDevices/AuroraLight/LightConfig.cs
+++ b/AuroraDevices/AuroraLight/LightConfig.cs
@@ -1,9 +1,9 @@
-using Aurora.Api;
+using Aurora.Api;
 using Aurora.Api.DataType;
 using Aurora.Api.Devices;
+using PropertyTools.DataAnnotations;
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.IO.Ports;
 using System.Linq;
 using System.Text;
@@ -14,6 +14,50 @@ namespace AuroraLight
     public class LightConfig : IDeviceConfig
     {
         public IConnConfig ConnConfig { get; set; }
+
+        [Category("Light Level")]
+        [DisplayName("Channel 1 Level (0~255)")]
+        [Description("Channel 1 Brightness")]
+        public int Ch1Level { get; set; } = 200;
+
+        [Category("Light Level")]
+        [DisplayName("Channel 2 Level (0~255)")]
+        [Description("Channel 2 Brightness")]
+        public int Ch2Level { get; set; } = 200;
+
+        [Category("Light Level")]
+        [DisplayName("Channel 3 Level (0~255)")]
+        [Description("Channel 3 Brightness")]
+        public int Ch3Level { get; set; } = 200;
+
+        [Category("Light Level")]
+        [DisplayName("Channel 4 Level (0~255)")]
+        [Description("Channel 4 Brightness")]
+        public int Ch4Level { get; set; } = 200;
+
+        public int GetChannelLevel(int channel)
+        {
+            switch (channel)
+            {
+                case 0: return Ch1Level;
+                case 1: return Ch2Level;
+                case 2: return Ch3Level;
+                case 3: return Ch4Level;
+                default: return Ch1Level;
+            }
+        }
+
+        public void SetChannelLevel(int channel, int value)
+        {
+            switch (channel)
+            {
+                case 0: Ch1Level = value; break;
+                case 1: Ch2Level = value; break;
+                case 2: Ch3Level = value; break;
+                case 3: Ch4Level = value; break;
+            }
+        }
+
         public LightConfig()
         {
             ConnConfig = new SerialConnConfig() {
@@ -24,6 +68,10 @@ namespace AuroraLight
                 DataBits = 8,
                 ReadTimeout = 500
             };
+            Ch1Level = 200;
+            Ch2Level = 200;
+            Ch3Level = 200;
+            Ch4Level = 200;
         }
 
         public static LightConfig GetDefaultConfig()
@@ -37,6 +85,10 @@ namespace AuroraLight
                 DataBits = 8,
                 ReadTimeout = 500
             };
+            config.Ch1Level = 200;
+            config.Ch2Level = 200;
+            config.Ch3Level = 200;
+            config.Ch4Level = 200;
 
             return config;
         }
diff --git a/AuroraDevices/AuroraLight/LightDevice.cs b/AuroraDevices/AuroraLight/LightDevice.cs
index dcfe5ca..dc34d33 100644
--- a/AuroraDevices/AuroraLight/LightDevice.cs
+++ b/AuroraDevices/AuroraLight/LightDevice.cs
@@ -1,4 +1,4 @@
-using Aurora.Api;
+using Aurora.Api;
 using Aurora.Api.DataType;
 using Aurora.Api.Devices;
 using AuroraLight.ALT;
@@ -25,6 +25,7 @@ namespace AuroraLight
         Logger Log;
         internal eLight _lightType;
         internal ILight _light;
+        public LightConfig Config { get; private set; }
 
         public LightDevice(string deviceId, eLight light)
         {
@@ -38,6 +39,7 @@ namespace AuroraLight
         protected override int DoActivate(IDeviceConfig config)
         {
             var l_config = config as LightConfig;
+            Config = l_config;
 
             if (IsSimul) {
                 return E1.OK;
@@ -57,7 +59,15 @@ namespace AuroraLight
                         break;
                 }
 
-                return _light.InitInternal(config.ConnConfig as SerialConnConfig) ? E1.OK : E2.NOT_CONNECTED;
+                bool connected = _light.InitInternal(config.ConnConfig as SerialConnConfig);
+                if (connected && l_config != null) {
+                    int chCount = _lightType == eLight.ALT_8CH ? 8 : 4;
+                    for (int i = 0; i < chCount; i++) {
+                        _light.SetLightValueInternal(i, l_config.GetChannelLevel(i));
+                    }
+                }
+
+                return connected ? E1.OK : E2.NOT_CONNECTED;
             }
         }
 
diff --git a/AuroraDevices/AuroraLight/View/KsLight.xaml b/AuroraDevices/AuroraLight/View/KsLight.xaml
index 95341a4..adb6657 100644
--- a/AuroraDevices/AuroraLight/View/KsLight.xaml
+++ b/AuroraDevices/AuroraLight/View/KsLight.xaml
@@ -1,4 +1,4 @@
-<UserControl x:Class="AuroraLight.View.KsLight"
+<UserControl x:Class="AuroraLight.View.KsLight"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
@@ -19,8 +19,9 @@
 
         <StackPanel Orientation="Vertical" Margin="0,20,0,20" HorizontalAlignment="Center" VerticalAlignment="Center">
 
-            <StackPanel>
-                <Button Margin="0,20,0,20" Width="100" Height="40" Command="{Binding CMD_Reload}"  Content="ReLoad"/>
+            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                <Button Margin="10,20,10,20" Width="100" Height="40" Command="{Binding CMD_Reload}"  Content="ReLoad"/>
+                <Button Margin="10,20,10,20" Width="100" Height="40" Command="{Binding CMD_Save}"  Content="Save"/>
                 <!-- <Button Width="100" Height="40" Margin="10" Command="{Binding CMD_GetStat}"  Content="GetStat"/> -->
             </StackPanel>
 
diff --git a/AuroraDevices/AuroraLight/View/KsLightModel.cs b/AuroraDevices/AuroraLight/View/KsLightModel.cs
index ca4bb52..584debd 100644
--- a/AuroraDevices/AuroraLight/View/KsLightModel.cs
+++ b/AuroraDevices/AuroraLight/View/KsLightModel.cs
@@ -1,4 +1,4 @@
-using Aurora;
+using Aurora;
 using Aurora.Api;
 using Aurora.View;
 using Hermes;
@@ -140,6 +140,12 @@ namespace AuroraLight.View
                     {
                         if (_LightDevice1 != null && _LightDevice1._light != null)
                             _LightDevice1._light.SetLightValueInternal(cbChannel1, value);
+
+                        var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId1) as LightConfig;
+                        if (config != null)
+                        {
+                            config.SetChannelLevel(cbChannel1, value);
+                        }
                     }
                 }
                 catch (Exception ex)
@@ -161,6 +167,12 @@ namespace AuroraLight.View
                     {
                         if (_LightDevice2 != null && _LightDevice2._light != null)
                             _LightDevice2._light.SetLightValueInternal(cbChannel2, value);
+
+                        var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId2) as LightConfig;
+                        if (config != null)
+                        {
+                            config.SetChannelLevel(cbChannel2, value);
+                        }
                     }
                 }
                 catch (Exception ex)
@@ -191,10 +203,48 @@ namespace AuroraLight.View
         public List<int> lsChannel2 { get => _lsChannel2; set => SetProperty(ref _lsChannel2, value); }
 
         private int _cbChannel1;
-        public int cbChannel1 { get => _cbChannel1; set => SetProperty(ref _cbChannel1, value); }
+        public int cbChannel1
+        {
+            get => _cbChannel1;
+            set
+            {
+                if (SetProperty(ref _cbChannel1, value))
+                {
+                    var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId1) as LightConfig;
+                    if (config != null)
+                    {
+                        int chLevel = config.GetChannelLevel(value);
+                        if (_nSliderValue1 != chLevel)
+                        {
+                            _nSliderValue1 = chLevel;
+                            NotifyPropertyChanged(nameof(nSliderValue1));
+                        }
+                    }
+                }
+            }
+        }
 
         private int _cbChannel2;
-        public int cbChannel2 { get => _cbChannel2; set => SetProperty(ref _cbChannel2, value); }
+        public int cbChannel2
+        {
+            get => _cbChannel2;
+            set
+            {
+                if (SetProperty(ref _cbChannel2, value))
+                {
+                    var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId2) as LightConfig;
+                    if (config != null)
+                    {
+                        int chLevel = config.GetChannelLevel(value);
+                        if (_nSliderValue2 != chLevel)
+                        {
+                            _nSliderValue2 = chLevel;
+                            NotifyPropertyChanged(nameof(nSliderValue2));
+                        }
+                    }
+                }
+            }
+        }
 
 
 
@@ -221,6 +271,17 @@ namespace AuroraLight.View
                             _LightDevice2._light.SetLightValueInternal(cbChannelALL, value);
                         }
 
+                        var config1 = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId1) as LightConfig;
+                        if (config1 != null)
+                        {
+                            config1.SetChannelLevel(cbChannelALL, value);
+                        }
+                        var config2 = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId2) as LightConfig;
+                        if (config2 != null)
+                        {
+                            config2.SetChannelLevel(cbChannelALL, value);
+                        }
+
                         nSliderValue1 = value;
                         nSliderValue2 = value;
                     }
@@ -262,9 +323,13 @@ namespace AuroraLight.View
         public ICommand CMD_LightOnOffALL { get; }
 
         public ICommand CMD_Reload {  get; }
+        public ICommand CMD_Save { get; }
         public ICommand CMD_GetStat {  get; }
         #endregion
 
+        private IAuroraEnvironment _aurora;
+        private string _deviceId1;
+        private string _deviceId2;
         private LightDevice _LightDevice1;
         private LightDevice _LightDevice2;
 
@@ -275,35 +340,30 @@ namespace AuroraLight.View
 
         public KsLightModel(IAuroraEnvironment aurora, string deviceId1, string deviceId2)
         {
+            _aurora = aurora;
+            _deviceId1 = deviceId1;
+            _deviceId2 = deviceId2;
+
             _LightDevice1 = aurora.DeviceManager[deviceId1] as LightDevice;
             _LightDevice2 = aurora.DeviceManager[deviceId2] as LightDevice;
 
-
             IsActive1 = true;
             IsActive2 = true;
             IsActiveALL = true;
 
-            SliderName1 = _LightDevice1.DeviceId;
-            SliderName2 = _LightDevice2.DeviceId;
+            SliderName1 = _LightDevice1 != null ? _LightDevice1.DeviceId : deviceId1;
+            SliderName2 = _LightDevice2 != null ? _LightDevice2.DeviceId : deviceId2;
 
             #region Initialize Binding Properties
-            // config 에서 읽어와서 update 해야한다. device 등록할 때 config 만든 config 를 받아올 것. 임시로 고정값 입력
             nSliderMax = 100;
-            nSliderValue1 = 0;
-            nSliderValue2 = 0;
-            nSliderValueALL = 0;
+            _nSliderValue1 = 0;
+            _nSliderValue2 = 0;
+            _nSliderValueALL = 0;
 
             if ((_LightDevice1 != null && _LightDevice1._lightType == eLight.ERI) && (_LightDevice2 != null && _LightDevice2._lightType == eLight.ERI))
             {
-                // 안타깝게도 채널수나 config 는 추상화항목에 없다. 추후에 업데이트하겠음. 일단은 type convert 해서 가져옴
-                // activate 된 후에나 class 생성이 된다. 클래스에서 property 를 가져올수없음
-                //var lightdevice = _LightDevice as ERILight;
-                //nChannel = lightdevice.GetChannelCount();
                 nChannel = 4;
                 nSliderMax = 255;
-                nSliderValue1 = 200;
-                nSliderValue2 = 200;
-                nSliderValueALL = 200;
             }
             else nChannel = 8;
 
@@ -319,16 +379,39 @@ namespace AuroraLight.View
             int nChannelMax2 = nChannel; // default setting
             for (int i = 0; i < nChannelMax2; i++) lsChannel2.Add(i);
 
-            buttonOnOffToggle1 = true;
-            strButtonOnOff1 = "ON";
-
-            buttonOnOffToggle2 = true;
-            strButtonOnOff2 = "ON";
-
             lsChannelALL = new List<int>();
             int nChannelMaxALL = nChannel; // default setting
             for (int i = 0; i < nChannelMaxALL; i++) lsChannelALL.Add(i);
-            strButtonOnOffALL = "ON";
+
+            // Read saved values from LightConfig
+            var config1 = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId1) as LightConfig;
+            var config2 = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId2) as LightConfig;
+
+            _nSliderValue1 = config1 != null ? config1.GetChannelLevel(cbChannel1) : 200;
+            _nSliderValue2 = config2 != null ? config2.GetChannelLevel(cbChannel2) : 200;
+            _nSliderValueALL = _nSliderValue1;
+            NotifyPropertyChanged(nameof(nSliderValue1));
+            NotifyPropertyChanged(nameof(nSliderValue2));
+            NotifyPropertyChanged(nameof(nSliderValueALL));
+
+            // Turn on lights with configured brightness values
+            if (_LightDevice1 != null && _LightDevice1._light != null)
+            {
+                _LightDevice1._light.SetLightValueInternal(cbChannel1, _nSliderValue1);
+            }
+            if (_LightDevice2 != null && _LightDevice2._light != null)
+            {
+                _LightDevice2._light.SetLightValueInternal(cbChannel2, _nSliderValue2);
+            }
+
+            buttonOnOffToggle1 = false;
+            strButtonOnOff1 = "OFF";
+
+            buttonOnOffToggle2 = false;
+            strButtonOnOff2 = "OFF";
+
+            buttonOnOffToggleALL = false;
+            strButtonOnOffALL = "OFF";
 
             #endregion
 
@@ -338,6 +421,7 @@ namespace AuroraLight.View
             CMD_LightOnOffALL = new DelegateCommand(LightOnOffALL);
 
             CMD_Reload = new DelegateCommand(ReLoad);
+            CMD_Save = new DelegateCommand(Save);
             CMD_GetStat = new DelegateCommand(GetStat);
             #endregion
         }
@@ -351,7 +435,7 @@ namespace AuroraLight.View
 
         private void ReLoad(object obj)
         {
-            if (_LightDevice1.IsActivated) 
+            if (_LightDevice1 != null && _LightDevice1.IsActivated) 
             { 
                 IsActive1 = true;
             }
@@ -360,7 +444,7 @@ namespace AuroraLight.View
                 IsActive1 = false;
             }
 
-            if (_LightDevice2.IsActivated) 
+            if (_LightDevice2 != null && _LightDevice2.IsActivated) 
             { 
                 IsActive2 = true;
             }
@@ -377,6 +461,51 @@ namespace AuroraLight.View
             {
                 IsActiveALL = false;
             }
+
+            if (_aurora != null && _aurora.DeviceManager != null)
+            {
+                var config1 = _aurora.DeviceManager.GetDeviceConfig(_deviceId1) as LightConfig;
+                if (config1 != null)
+                {
+                    _nSliderValue1 = config1.GetChannelLevel(cbChannel1);
+                    NotifyPropertyChanged(nameof(nSliderValue1));
+                }
+                var config2 = _aurora.DeviceManager.GetDeviceConfig(_deviceId2) as LightConfig;
+                if (config2 != null)
+                {
+                    _nSliderValue2 = config2.GetChannelLevel(cbChannel2);
+                    NotifyPropertyChanged(nameof(nSliderValue2));
+                }
+            }
+        }
+
+        private void Save(object obj)
+        {
+            try
+            {
+                if (_aurora != null && _aurora.DeviceManager != null)
+                {
+                    var config1 = _aurora.DeviceManager.GetDeviceConfig(_deviceId1) as LightConfig;
+                    if (config1 != null)
+                    {
+                        config1.SetChannelLevel(cbChannel1, nSliderValue1);
+                        _aurora.DeviceManager.SaveDeviceConfig(_deviceId1);
+                    }
+
+                    var config2 = _aurora.DeviceManager.GetDeviceConfig(_deviceId2) as LightConfig;
+                    if (config2 != null)
+                    {
+                        config2.SetChannelLevel(cbChannel2, nSliderValue2);
+                        _aurora.DeviceManager.SaveDeviceConfig(_deviceId2);
+                    }
+
+                    MessageUtil.ShowSuccessToast("Light configuration saved.");
+                }
+            }
+            catch (Exception ex)
+            {
+                MessageUtil.ShowErrorToast($"Failed to save light config: {ex.Message}");
+            }
         }
 
         private void LightOnOff1(object obj)
diff --git a/AuroraDevices/AuroraLight/View/UCLightViewModel.cs b/AuroraDevices/AuroraLight/View/UCLightViewModel.cs
index 620f7f4..7b696c7 100644
--- a/AuroraDevices/AuroraLight/View/UCLightViewModel.cs
+++ b/AuroraDevices/AuroraLight/View/UCLightViewModel.cs
@@ -1,4 +1,4 @@
-using Aurora;
+using Aurora;
 using Aurora.View;
 using System;
 using System.Collections.Generic;
@@ -17,6 +17,12 @@ namespace AuroraLight.View
                     if (SetProperty(ref _nSliderValue, value)) {
                         if (_LightDevice != null && _LightDevice._light != null)
                             _LightDevice._light.SetLightValueInternal(cbChannel, value);
+
+                        var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId) as LightConfig;
+                        if (config != null)
+                        {
+                            config.SetChannelLevel(cbChannel, value);
+                        }
                     }
                 } catch (Exception ex) {
                 }
@@ -34,32 +40,45 @@ namespace AuroraLight.View
         private List<int> _lsChannel;
         public List<int> lsChannel { get => _lsChannel; set => SetProperty(ref _lsChannel, value); }
         private int _cbChannel;
-        public int cbChannel { get => _cbChannel; set => SetProperty(ref _cbChannel, value); }
+        public int cbChannel {
+            get => _cbChannel;
+            set {
+                if (SetProperty(ref _cbChannel, value)) {
+                    var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId) as LightConfig;
+                    if (config != null) {
+                        int chLevel = config.GetChannelLevel(value);
+                        if (_nSliderValue != chLevel) {
+                            _nSliderValue = chLevel;
+                            NotifyPropertyChanged(nameof(nSliderValue));
+                        }
+                    }
+                }
+            }
+        }
         #endregion
 
         #region EventCommands
         public ICommand CMD_LightOnOff { get; }
+        public ICommand CMD_Save { get; }
         #endregion
 
+        private IAuroraEnvironment _aurora;
+        private string _deviceId;
         private LightDevice _LightDevice;
 
         public UCLightViewModel(IAuroraEnvironment aurora, string deviceId)
         {
+            _aurora = aurora;
+            _deviceId = deviceId;
             _LightDevice = aurora.DeviceManager[deviceId] as LightDevice;
 
             #region Initialize Binding Properties
-            // config 에서 읽어와서 update 해야한다. device 등록할 때 config 만든 config 를 받아올 것. 임시로 고정값 입력
             nSliderMax = 100;
-            nSliderValue = 0;
+            _nSliderValue = 0;
 
             if (_LightDevice != null && _LightDevice._lightType == eLight.ERI) {
-                // 안타깝게도 채널수나 config 는 추상화항목에 없다. 추후에 업데이트하겠음. 일단은 type convert 해서 가져옴
-                // activate 된 후에나 class 생성이 된다. 클래스에서 property 를 가져올수없음
-                //var lightdevice = _LightDevice as ERILight;
-                //nChannel = lightdevice.GetChannelCount();
                 nChannel = 4;
                 nSliderMax = 255;
-                nSliderValue = 180;
             } else nChannel = 8;
 
             if (lsChannel != null)
@@ -69,17 +88,42 @@ namespace AuroraLight.View
             for (int i = 0; i < nChannelMax; i++)
                 lsChannel.Add(i);
 
-            buttonOnOffToggle = true;
-            strButtonOnOff = "ON";
+            var config = _aurora?.DeviceManager?.GetDeviceConfig(_deviceId) as LightConfig;
+            _nSliderValue = config != null ? config.GetChannelLevel(cbChannel) : 200;
+            NotifyPropertyChanged(nameof(nSliderValue));
+
+            if (_LightDevice != null && _LightDevice._light != null) {
+                _LightDevice._light.SetLightValueInternal(cbChannel, _nSliderValue);
+            }
+
+            buttonOnOffToggle = false;
+            strButtonOnOff = "OFF";
 
             #endregion
 
             #region DelegateCommands
             CMD_LightOnOff = new DelegateCommand(LightOnOff);
+            CMD_Save = new DelegateCommand(Save);
 
             #endregion
         }
 
+        private void Save(object obj)
+        {
+            try {
+                if (_aurora != null && _aurora.DeviceManager != null) {
+                    var config = _aurora.DeviceManager.GetDeviceConfig(_deviceId) as LightConfig;
+                    if (config != null) {
+                        config.SetChannelLevel(cbChannel, nSliderValue);
+                        _aurora.DeviceManager.SaveDeviceConfig(_deviceId);
+                    }
+                    MessageUtil.ShowSuccessToast("Light configuration saved.");
+                }
+            } catch (Exception ex) {
+                MessageUtil.ShowErrorToast($"Failed to save light config: {ex.Message}");
+            }
+        }
+
         private void LightOnOff(object obj)
         {
             if (_LightDevice != null && _LightDevice._light != null) {
diff --git a/AuroraVision/CogUI/Camera/CameraDisplay.xaml.cs b/AuroraVision/CogUI/Camera/CameraDisplay.xaml.cs
index fd595b9..82af5fc 100644
--- a/AuroraVision/CogUI/Camera/CameraDisplay.xaml.cs
+++ b/AuroraVision/CogUI/Camera/CameraDisplay.xaml.cs
@@ -431,6 +431,9 @@ namespace CogUI {
             return DisplayDrawer.ExistsGetInteractiveGraphic(cogDisplay, CogConstants.KEY_TRAIN_ORIGIN);
         }
 
+        public void UpdateRadiusOfTrainOrigin(double radius) {
+        }
+
         public void AddRoi(ROI roi, eColor color, bool isRotatable = false) {
             if (ROI.IsNullOrEmpty(roi)) {
                 DisplayDrawer.AddRoi(cogDisplay, ColorConverter.ConvertColor(color), roi, CogConstants.KEY_ROI);
diff --git a/AuroraVision/CogUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs b/AuroraVision/CogUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
index 77cc848..ce32178 100644
--- a/AuroraVision/CogUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
+++ b/AuroraVision/CogUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
@@ -219,5 +219,8 @@ namespace CogUI {
                 NotifyPropertyChanged(nameof(RunParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
\ No newline at end of file
diff --git a/AuroraVision/CogUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs b/AuroraVision/CogUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
index 44e0e41..e9bd434 100644
--- a/AuroraVision/CogUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
+++ b/AuroraVision/CogUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
@@ -409,5 +409,8 @@ namespace CogUI {
                 NotifyPropertyChanged(nameof(TrainParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
diff --git a/AuroraVision/CogUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs b/AuroraVision/CogUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
index ff53a07..c8cc178 100644
--- a/AuroraVision/CogUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
+++ b/AuroraVision/CogUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
@@ -290,5 +290,8 @@ namespace CogUI {
                 NotifyPropertyChanged(nameof(RunParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
\ No newline at end of file
diff --git a/AuroraVision/MilPattern/PatternMatching/PmParamExt.cs b/AuroraVision/MilPattern/PatternMatching/PmParamExt.cs
index 96f11b5..ac14c49 100644
--- a/AuroraVision/MilPattern/PatternMatching/PmParamExt.cs
+++ b/AuroraVision/MilPattern/PatternMatching/PmParamExt.cs
@@ -12,6 +12,7 @@ namespace MilPattern {
     public class PmParamExt : ICloneable {
         private const string FILE_NAME = "PmParamExt.json";
         public ROI FindROI { get; set; } = new ROI();
+        public double TrainRoiSize { get; set; } = 25.0;
 
         public PmParamExt() {
         }
@@ -22,7 +23,8 @@ namespace MilPattern {
 
         public object Clone() {
             return new PmParamExt() {
-                FindROI = FindROI.Clone() as ROI
+                FindROI = FindROI.Clone() as ROI,
+                TrainRoiSize = TrainRoiSize
             };
         }
 
diff --git a/AuroraVision/MilUI/Camera/CameraDisplay.xaml.cs b/AuroraVision/MilUI/Camera/CameraDisplay.xaml.cs
index d1cea3d..a0cb31a 100644
--- a/AuroraVision/MilUI/Camera/CameraDisplay.xaml.cs
+++ b/AuroraVision/MilUI/Camera/CameraDisplay.xaml.cs
@@ -1,4 +1,4 @@
-using Aurora.Api;
+using Aurora.Api;
 using Aurora.Api.DataType;
 using Hermes;
 using Hermes.Functional;
@@ -61,8 +61,10 @@ namespace MilUI {
 
         #region TrainRoi & FindRoi Changed Event
         private GCHandle _TrainRoiChangedDataHandle;
+        private GCHandle _TrainOriginChangedDataHandle;
         private Dictionary<eRoiIdx, GCHandle> _FindRoiChangedDataHandles = new Dictionary<eRoiIdx, GCHandle>();
         private MIL_GRA_HOOK_FUNCTION_PTR _OnTrainRoiChangedFuncPtr;
+        private MIL_GRA_HOOK_FUNCTION_PTR _OnTrainOriginChangedFuncPtr;
         private Dictionary<eRoiIdx, MIL_GRA_HOOK_FUNCTION_PTR> _OnFindRoiChangedFuncPtrs = new Dictionary<eRoiIdx, MIL_GRA_HOOK_FUNCTION_PTR>();
         #endregion
 
@@ -644,11 +646,15 @@ namespace MilUI {
                 return E1.GENERIC;
             }
 
-            MIL.MgraArc(GraphicContext, StaticGraphicList, imageCenter.Origin.X, imageCenter.Origin.Y, 25, 25, 0, 360);
+            double radius = imageCenter.Length > 0 ? imageCenter.Length : 25;
+
+            MIL.MgraArc(GraphicContext, StaticGraphicList, imageCenter.Origin.X, imageCenter.Origin.Y, radius, radius, 0, 360);
             MIL.MgraInquireList(StaticGraphicList, MIL.M_LIST, MIL.M_DEFAULT, MIL.M_LAST_LABEL, ref _trainOriginLabel);
-            MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RESIZABLE, MIL.M_DISABLE);
+            MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RESIZABLE, MIL.M_ENABLE);
+            MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_CONSTRAIN_ASPECT_RATIO, 1.0);
             MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_SPECIFIC_FEATURES_EDITABLE, MIL.M_DISABLE);
 
+            SetTrainOriginChangedEvent();
             _trainGraphics.Add();
 
             return E1.OK;
@@ -661,10 +667,23 @@ namespace MilUI {
 
             double x = 0;
             double y = 0;
+            double radius = 0;
             MIL.MgraInquireList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_POSITION_X, ref x);
             MIL.MgraInquireList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_POSITION_Y, ref y);
+            MIL.MgraInquireList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_X, ref radius);
 
-            return new Cross(new ImagePoint(x, y));
+            return new Cross(new ImagePoint(x, y), radius);
+        }
+
+        public void UpdateRadiusOfTrainOrigin(double radius) {
+            if (HasTrainOrigin()) {
+                MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_X, radius);
+                MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_Y, radius);
+            }
+        }
+
+        public bool HasTrainOrigin() {
+            return _trainGraphics != null && _trainGraphics.HasGraphicLabel(_trainOriginLabel);
         }
 
         public int AddDefaultFindRoi(ImageSize imageSize, bool isRotatable = false) {
@@ -860,6 +879,8 @@ namespace MilUI {
         }
 
         public int ClearTrainGraphics(eGraphicToClear graphicToClear = eGraphicToClear.ALL) {
+            RemoveTrainRoiChangedEvent();
+            RemoveTrainOriginChangedEvent();
             _trainGraphics?.Clear();
             _trainRoiLabel = MIL.M_NULL;
             _trainOriginLabel = MIL.M_NULL;
@@ -1051,6 +1072,68 @@ namespace MilUI {
             }
         }
 
+        private void SetTrainOriginChangedEvent() {
+            RemoveTrainOriginChangedEvent();
+
+            if (!_TrainOriginChangedDataHandle.IsAllocated) {
+                if (_trainOriginLabel != MIL.M_NULL) {
+                    _TrainOriginChangedDataHandle = GCHandle.Alloc(_trainOriginLabel);
+                    _OnTrainOriginChangedFuncPtr = new MIL_GRA_HOOK_FUNCTION_PTR(OnTrainOriginChanged);
+                    MIL.MgraHookFunction(StaticGraphicList, MIL.M_INTERACTIVE_GRAPHIC_STATE_MODIFIED, _OnTrainOriginChangedFuncPtr, GCHandle.ToIntPtr(_TrainOriginChangedDataHandle));
+                }
+            }
+        }
+
+        private void RemoveTrainOriginChangedEvent() {
+            if (_TrainOriginChangedDataHandle.IsAllocated) {
+                MIL.MgraHookFunction(StaticGraphicList, MIL.M_INTERACTIVE_GRAPHIC_STATE_MODIFIED + MIL.M_UNHOOK, _OnTrainOriginChangedFuncPtr, GCHandle.ToIntPtr(_TrainOriginChangedDataHandle));
+                _OnTrainOriginChangedFuncPtr = null;
+                _TrainOriginChangedDataHandle.Free();
+            }
+        }
+
+        private MIL_INT OnTrainOriginChanged(MIL_INT HookType, MIL_ID EventId, IntPtr UserDataPtr) {
+            try {
+                if (_trainOriginLabel == MIL.M_NULL) {
+                    return MIL.M_NULL;
+                }
+
+                if (!IntPtr.Zero.Equals(UserDataPtr)) {
+                    MIL_INT curState = 0;
+                    MIL.MgraGetHookInfo(EventId, MIL.M_INTERACTIVE_GRAPHIC_STATE, ref curState);
+
+                    if (curState == MIL.M_STATE_GRAPHIC_HOVERED || curState == MIL.M_STATE_HANDLE_HOVERED) {
+                        return MIL.M_NULL;
+                    }
+
+                    MIL_INT modifiedGraphicLabel = 0;
+                    MIL.MgraGetHookInfo(EventId, MIL.M_GRAPHIC_LABEL_VALUE, ref modifiedGraphicLabel);
+
+                    if (modifiedGraphicLabel == _trainOriginLabel) {
+                        double radiusX = 0;
+                        MIL.MgraInquireList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_X, ref radiusX);
+
+                        if (radiusX > 500.0) {
+                            radiusX = 500.0;
+                            MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_X, 500.0);
+                            MIL.MgraControlList(StaticGraphicList, MIL.M_GRAPHIC_LABEL(_trainOriginLabel), MIL.M_DEFAULT, MIL.M_RADIUS_Y, 500.0);
+                        }
+
+                        if (_PatternInfos.ContainsKey(eRoiIdx.Roi0) && _GraEventSubscribers?.Count > 0) {
+                            var patternInfo = _PatternInfos[eRoiIdx.Roi0];
+                            if (_GraEventSubscribers.ContainsKey(patternInfo)) {
+                                _GraEventSubscribers[patternInfo]?.UpdateRadiusOfRoi(eGraRoiType.TrainOrigin, radiusX);
+                            }
+                        }
+                    }
+                }
+            }
+            catch (Exception e) {
+                _Logger?.FuncE(e.Message);
+            }
+            return MIL.M_NULL;
+        }
+
         private void RemoveFindRoiChangedEvent(eRoiIdx roiIdx) {
             if (_FindRoiChangedDataHandles.ContainsKey(roiIdx) && _FindRoiChangedDataHandles[roiIdx].IsAllocated) {
                 MIL.MgraHookFunction(StaticGraphicList, MIL.M_INTERACTIVE_GRAPHIC_STATE_MODIFIED + MIL.M_UNHOOK, _OnFindRoiChangedFuncPtrs[roiIdx], GCHandle.ToIntPtr(_FindRoiChangedDataHandles[roiIdx]));
@@ -1127,6 +1210,7 @@ namespace MilUI {
 
         private void RemoveHookFunc() {
             RemoveTrainRoiChangedEvent();
+            RemoveTrainOriginChangedEvent();
             for (int i = 0; i < _FindRoiChangedDataHandles.Count; i++) {
                 RemoveFindRoiChangedEvent((eRoiIdx)i);
             }
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs b/AuroraVision/MilUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
index 21875b3..711a213 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/Caliper/CaliperSettingViewModel.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
@@ -220,5 +220,8 @@ namespace MilUI {
                 NotifyPropertyChanged(nameof(RunParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
\ No newline at end of file
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs b/AuroraVision/MilUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
index 3ee7e52..736c681 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/ImageModelFinder/ImageModelSettingViewModel.cs
@@ -174,6 +174,7 @@ namespace MilUI {
             if (result == MessageBoxResult.Yes) {
                 var mainPatternInfo = _patternAgent.GetMainPatternInfo(_patternInfo.GetPatternIndex());
                 if (E1.OK == _patternAgent.CopyPattern(mainPatternInfo.GetPatternIndex(), _patternInfo.GetPatternIndex())) {
+                    DeactivateRegisteredSubPattern();
                     InitRunParam();
                     InitFixturePatterns();
                     UpdateControlButtons(true);
@@ -186,6 +187,7 @@ namespace MilUI {
             if (!_patternAgent.IsPatternExist(_patternInfo.GetPatternIndex())) {
                 if (E1.OK == _patternAgent.Create(_patternInfo) &&
                     E1.OK == _patternAgent.Save(_patternInfo)) {
+                    DeactivateRegisteredSubPattern();
                     InitRunParam();
                     InitFixturePatterns();
                     UpdateControlButtons(true);
@@ -214,13 +216,35 @@ namespace MilUI {
             var result = MessageBoxUtil.ShowMessageBoxQuestion(StrTokens.MSG_Q_Delete);
             if (result == MessageBoxResult.Yes) {
                 if (_patternAgent.IsPatternExist(_patternInfo.GetPatternIndex())) {
+                    if (_patternAgent.IsPatternFileLocked(_patternInfo, out string lockedFilePath)) {
+                        MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(lockedFilePath));
+                        return;
+                    }
                     if (E1.OK == _patternAgent.Remove(_patternInfo)) {
                         UpdateControlButtons(false);
                     }
+                    else {
+                        MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(string.Empty));
+                    }
                 }
             }
         }
 
+        // 서브 패턴은 OFF(IsActivated = false) 로 등록한다. 작업자가 확인한 뒤 ON 으로 바꾼다.
+        private void DeactivateRegisteredSubPattern() {
+            if (!IsSubPattern) {
+                return;
+            }
+
+            _patternInfo.IsActivated = false;
+
+            var registeredPatternInfo = _patternAgent.GetPatternInfo(_patternInfo.GetPatternIndex());
+            if (registeredPatternInfo != null) {
+                registeredPatternInfo.IsActivated = false;
+                _patternAgent.Save(registeredPatternInfo);
+            }
+        }
+
         private void ClosingWindow() {
             _cameraDisplay.ClearTrainGraphics();
             _cameraDisplay.ClearFindGraphics();
@@ -410,5 +434,8 @@ namespace MilUI {
                 NotifyPropertyChanged(nameof(TrainParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs b/AuroraVision/MilUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
index 9a72f45..8175ad2 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/LineFinder/LineSettingViewModel.cs
@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows;
@@ -290,5 +290,8 @@ namespace MilUI {
                 NotifyPropertyChanged(nameof(RunParam));
             }
         }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
     }
 }
\ No newline at end of file
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/MultiLineFinder/MultiLineParamSettingViewModel.cs b/AuroraVision/MilUI/Pattern/PatternRegistration/MultiLineFinder/MultiLineParamSettingViewModel.cs
index a69392c..b6ffc45 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/MultiLineFinder/MultiLineParamSettingViewModel.cs
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/MultiLineFinder/MultiLineParamSettingViewModel.cs
@@ -170,6 +170,9 @@ namespace MilUI {
             }
         }
 
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+        }
+
         private double ConvertDegreeDecimalPlaces(double degree) {
             return Math.Round(degree, 1);
         }
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingView.xaml b/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingView.xaml
index 9f3e9ea..8e2919e 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingView.xaml
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingView.xaml
@@ -1,4 +1,4 @@
-<UserControl x:Class="MilUI.PatternMatchingSettingView"
+<UserControl x:Class="MilUI.PatternMatchingSettingView"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -65,6 +65,7 @@
                     <RowDefinition/>
                     <RowDefinition/>
                     <RowDefinition/>
+                    <RowDefinition/>
                 </Grid.RowDefinitions>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition/>
@@ -127,6 +128,15 @@
                         </TextBlock>
                     </visionCommonUI:UCContentComboBox>
                 </Grid>
+
+                <visionCommonUI:UCContentSlider Grid.Row="3" Grid.ColumnSpan="2" Margin="5"
+                                MinValue="1" MaxValue="500" TickFrequency="10" Step="1"
+                                KeyValue="{Binding ElementName=patternMatchingSettingView, Path=DataContext.TrainRoiSize}">
+                    <TextBlock Style="{StaticResource stylePatternSliderTextBlock}">
+                        <Run Text="{Binding [Train], Source={StaticResource langTokens}, Mode=OneWay}"/>
+                        <Run Text="{Binding [ROI], Source={StaticResource langTokens}, Mode=OneWay}"/>
+                    </TextBlock>
+                </visionCommonUI:UCContentSlider>
             </Grid>
         </GroupBox>
 
diff --git a/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingViewModel.cs b/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingViewModel.cs
index 0cf4d1e..6b951ab 100644
--- a/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingViewModel.cs
+++ b/AuroraVision/MilUI/Pattern/PatternRegistration/PatternMatching/PatternMatchingSettingViewModel.cs
@@ -19,7 +19,7 @@ using VisionCommonUI;
 using VisionCommonUI.Resources;
 
 namespace MilUI {
-    public class PatternMatchingSettingViewModel : NotifyPropertyChangedBase {
+    public class PatternMatchingSettingViewModel : NotifyPropertyChangedBase, IGraEventSubscriber {
         private Logger _logger = new Logger("PatternMatchingSettingVM");
 
         public ICommand CMD_VisibleChanged { get; }
@@ -57,6 +57,25 @@ namespace MilUI {
         private PatternMatchingRunParam _runParam;
         public PatternMatchingRunParam RunParam { get => _runParam; set => SetProperty(ref _runParam, value); }
 
+        private double _trainRoiSize = 25;
+        public double TrainRoiSize {
+            get => _trainRoiSize;
+            set {
+                if (SetProperty(ref _trainRoiSize, value)) {
+                    if (RunParam?.PmParamExt != null) {
+                        RunParam.PmParamExt.TrainRoiSize = value;
+                    }
+                    if (!_isUpdatingFromDisplay) {
+                        if (_cameraDisplay != null && _cameraDisplay.HasTrainOrigin()) {
+                            _cameraDisplay.UpdateRadiusOfTrainOrigin(value);
+                        }
+                    }
+                }
+            }
+        }
+
+        private bool _isUpdatingFromDisplay = false;
+
         private IEnumerable<int> _fixturePatterns;
         public IEnumerable<int> FixturePatterns { get => _fixturePatterns; set => SetProperty(ref _fixturePatterns, value); }
 
@@ -96,6 +115,7 @@ namespace MilUI {
             InitRunParam();
             InitFixturePatterns();
             UpdateControlButtons(IsPatternRegistered);
+            _cameraDisplay.SetGraEventSubscriber(_patternInfo, this);
         }
 
         public void InitRegistered() {
@@ -109,6 +129,10 @@ namespace MilUI {
             else {
                 RunParam = new PatternMatchingRunParam();
             }
+            if (RunParam?.PmParamExt != null && RunParam.PmParamExt.TrainRoiSize > 0) {
+                _trainRoiSize = RunParam.PmParamExt.TrainRoiSize;
+                NotifyPropertyChanged(nameof(TrainRoiSize));
+            }
         }
 
         public void InitFixturePatterns() {
@@ -134,6 +158,7 @@ namespace MilUI {
             if (result == MessageBoxResult.Yes) {
                 var mainPatternInfo = _patternAgent.GetMainPatternInfo(_patternInfo.GetPatternIndex());
                 if (E1.OK == _patternAgent.CopyPattern(mainPatternInfo.GetPatternIndex(), _patternInfo.GetPatternIndex())) {
+                    DeactivateRegisteredSubPattern();
                     InitRunParam();
                     InitFixturePatterns();
                     UpdateControlButtons(true);
@@ -146,6 +171,7 @@ namespace MilUI {
             if (!_patternAgent.IsPatternExist(_patternInfo.GetPatternIndex())) {
                 if (E1.OK == _patternAgent.Create(_patternInfo) &&
                     E1.OK == _patternAgent.Save(_patternInfo)) {
+                    DeactivateRegisteredSubPattern();
                     InitRunParam();
                     InitFixturePatterns();
                     UpdateControlButtons(true);
@@ -158,6 +184,9 @@ namespace MilUI {
             if (_cameraDisplay.HasFindRoi()) {
                 RunParam.SetFindROI(_cameraDisplay.GetFindRoi().Clone() as ROI);
             }
+            if (RunParam?.PmParamExt != null) {
+                RunParam.PmParamExt.TrainRoiSize = TrainRoiSize;
+            }
             _patternAgent.SetRunParam(_patternInfo, RunParam);
             _patternAgent.Save(_patternInfo);
             MessageBoxUtil.ShowMessageBoxOk(StrTokens.MSG_O_SaveCompleted);
@@ -173,13 +202,35 @@ namespace MilUI {
             var result = MessageBoxUtil.ShowMessageBoxQuestion(StrTokens.MSG_Q_Delete);
             if (result == MessageBoxResult.Yes) {
                 if (_patternAgent.IsPatternExist(_patternInfo.GetPatternIndex())) {
+                    if (_patternAgent.IsPatternFileLocked(_patternInfo, out string lockedFilePath)) {
+                        MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(lockedFilePath));
+                        return;
+                    }
                     if (E1.OK == _patternAgent.Remove(_patternInfo)) {
                         UpdateControlButtons(false);
                     }
+                    else {
+                        MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(string.Empty));
+                    }
                 }
             }
         }
 
+        // Sub pattern is registered as OFF (IsActivated = false). The operator turns it ON after checking.
+        private void DeactivateRegisteredSubPattern() {
+            if (!IsSubPattern) {
+                return;
+            }
+
+            _patternInfo.IsActivated = false;
+
+            var registeredPatternInfo = _patternAgent.GetPatternInfo(_patternInfo.GetPatternIndex());
+            if (registeredPatternInfo != null) {
+                registeredPatternInfo.IsActivated = false;
+                _patternAgent.Save(registeredPatternInfo);
+            }
+        }
+
         private void ClosingWindow() {
             _cameraDisplay.ClearTrainGraphics();
             _cameraDisplay.ClearFindGraphics();
@@ -216,6 +267,7 @@ namespace MilUI {
         }
 
         private void SetTrainROI(object obj) {
+            _cameraDisplay.SetPatternInfo(_patternInfo);
             var milImage = _cameraDisplay.GetImage();
             if (milImage != 0) {
                 var curPattern = _patternAgent.GetPattern(_patternInfo) as IPatternTrain;
@@ -225,9 +277,15 @@ namespace MilUI {
                 var imageCenter = MilEnvironment.GetImageCenter(milImage);
                 if (ROI.IsNullOrEmpty(TrainParam.TrainRoi) || TrainParam.TrainOrigin is null) {
                     _cameraDisplay.AddTrainRoi(imageCenter);
-                    _cameraDisplay.AddTrainOrigin(new Cross(imageCenter));
+                    _cameraDisplay.AddTrainOrigin(new Cross(imageCenter, TrainRoiSize));
                 }
                 else {
+                    if (TrainParam.TrainOrigin.Length <= 0) {
+                        TrainParam.TrainOrigin.Length = TrainRoiSize;
+                    }
+                    else {
+                        TrainRoiSize = TrainParam.TrainOrigin.Length;
+                    }
                     _cameraDisplay.AddTrainRoi(TrainParam.TrainRoi);
                     _cameraDisplay.AddTrainOrigin(TrainParam.TrainOrigin);
                 }
@@ -377,5 +435,20 @@ namespace MilUI {
                 ResetWindow();
             }
         }
+
+        public void UpdateAngleOfRoi(eGraRoiType graRoiType, object param) {
+        }
+
+        public void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius) {
+            if (graRoiType == eGraRoiType.TrainOrigin) {
+                _isUpdatingFromDisplay = true;
+                try {
+                    TrainRoiSize = Math.Min(500, Math.Max(1, Math.Round(radius, 1)));
+                }
+                finally {
+                    _isUpdatingFromDisplay = false;
+                }
+            }
+        }
     }
 }
diff --git a/AuroraVision/VisionCommon/Pattern/Agent/PatternAgentBase.cs b/AuroraVision/VisionCommon/Pattern/Agent/PatternAgentBase.cs
index 54e4158..f720be1 100644
--- a/AuroraVision/VisionCommon/Pattern/Agent/PatternAgentBase.cs
+++ b/AuroraVision/VisionCommon/Pattern/Agent/PatternAgentBase.cs
@@ -495,9 +495,30 @@ namespace VisionCommon {
         public int Remove(PatternInfo patternInfo) {
             if (patternInfo != null) {
                 if (GetPatterns().ContainsKey(patternInfo)) {
-                    GetPatterns()[patternInfo].Remove(); // Remove Sub Pattern Directory
-                    GetPatterns().Remove(patternInfo);
-                    DeletePatternDirectory(patternInfo);
+                    // MIL 프로그램 등에서 패턴 파일을 열어 두면 폴더 삭제 중 예외가 나므로, 먼저 확인하고 아무것도 지우지 않는다.
+                    if (IsPatternFileLocked(patternInfo, out string lockedFilePath)) {
+                        _logger.E($"Pattern file is locked : {lockedFilePath}");
+                        return E1.GENERIC;
+                    }
+
+                    try {
+                        GetPatterns()[patternInfo].Remove(); // Remove Sub Pattern Directory
+                        GetPatterns().Remove(patternInfo);
+                        DeletePatternDirectory(patternInfo);
+                    }
+                    catch (Exception e) {
+                        _logger.E($"Remove pattern error : {patternInfo}, {e.Message}");
+                        // 삭제 도중 실패하면 남은 파일로 패턴을 다시 불러와 둔다.
+                        try {
+                            if (GetPatterns().ContainsKey(patternInfo)) {
+                                ReloadPattern(patternInfo);
+                            }
+                        }
+                        catch (Exception reloadException) {
+                            _logger.E($"Reload pattern error : {patternInfo}, {reloadException.Message}");
+                        }
+                        return E1.GENERIC;
+                    }
 
                     return E1.OK;
                 }
@@ -505,6 +526,48 @@ namespace VisionCommon {
             return E2.NOT_FOUND;
         }
 
+        // 패턴(메인 또는 서브 하나) 폴더의 파일 중 다른 프로그램이 열고 있는 파일이 있는지 확인한다.
+        public bool IsPatternFileLocked(PatternInfo patternInfo, out string lockedFilePath) {
+            lockedFilePath = string.Empty;
+
+            var patternDirPath = Path.GetDirectoryName(PatternConstants.GetSubPatternInfoFilePath(patternInfo));
+            if (!Directory.Exists(patternDirPath)) {
+                return false;
+            }
+
+            foreach (var filePath in Directory.GetFiles(patternDirPath, "*", SearchOption.AllDirectories)) {
+                try {
+                    using (File.Open(filePath, FileMode.Open, FileAccess.ReadWrite, FileShare.None)) {
+                    }
+                }
+                catch (IOException) {
+                    lockedFilePath = filePath;
+                    return true;
+                }
+                catch (UnauthorizedAccessException) {
+                    lockedFilePath = filePath;
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        // 메인과 서브 패턴 전체 중 다른 프로그램이 열고 있는 파일이 있는지 확인한다.
+        public bool IsMainSubPatternFileLocked(PatternInfo patternInfo, out string lockedFilePath) {
+            lockedFilePath = string.Empty;
+            foreach (var curPatternInfo in GetMainSubPatterns(patternInfo)) {
+                if (IsPatternFileLocked(curPatternInfo, out lockedFilePath)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        public static string GetPatternFileLockedMessage(string lockedFilePath) {
+            return "패턴 파일이 다른 프로그램에서 열려 있어 삭제할 수 없습니다.\n" +
+                "MIL 프로그램 등에서 파일을 닫은 뒤 다시 삭제하세요.\n\n" + lockedFilePath;
+        }
+
         public abstract IPatternFinder CreatePattern(PatternInfo patternInfo);
 
         public void DeletePatternDirectory(PatternInfo patternInfo) {
diff --git a/AuroraVision/VisionCommon/Pattern/ICameraDisplay.cs b/AuroraVision/VisionCommon/Pattern/ICameraDisplay.cs
index ee4a1bf..adcfd7e 100644
--- a/AuroraVision/VisionCommon/Pattern/ICameraDisplay.cs
+++ b/AuroraVision/VisionCommon/Pattern/ICameraDisplay.cs
@@ -34,6 +34,8 @@ namespace VisionCommon {
         ROI GetTrainRoi();
         int AddTrainOrigin(Cross imageCenter);
         Cross GetTrainOrigin();
+        void UpdateRadiusOfTrainOrigin(double radius);
+        bool HasTrainOrigin();
 
         int AddDefaultFindRoi(ImageSize imageSize, bool isRotatable = false);
         int AddFindRoi(ROI findRoi, bool isRotatable = false);
diff --git a/AuroraVision/VisionCommon/Pattern/IGraEventSubscriber.cs b/AuroraVision/VisionCommon/Pattern/IGraEventSubscriber.cs
index 72b970f..5049c25 100644
--- a/AuroraVision/VisionCommon/Pattern/IGraEventSubscriber.cs
+++ b/AuroraVision/VisionCommon/Pattern/IGraEventSubscriber.cs
@@ -5,10 +5,12 @@
 namespace VisionCommon {
     public enum eGraRoiType {
         TrainRoi,
-        FindRoi
+        FindRoi,
+        TrainOrigin
     }
 
     public interface IGraEventSubscriber {
         void UpdateAngleOfRoi(eGraRoiType graRoiType, object param);
+        void UpdateRadiusOfRoi(eGraRoiType graRoiType, double radius);
     }
 }
\ No newline at end of file
diff --git a/AuroraVision/VisionCommon/Pattern/Info/PatternInfo.cs b/AuroraVision/VisionCommon/Pattern/Info/PatternInfo.cs
index 25b048e..74ffa9e 100644
--- a/AuroraVision/VisionCommon/Pattern/Info/PatternInfo.cs
+++ b/AuroraVision/VisionCommon/Pattern/Info/PatternInfo.cs
@@ -48,6 +48,9 @@ namespace VisionCommon {
         public int MilSystemId { get; set; }
         [JsonIgnore]
         public Bitmap Thumbnail { get; set; } = ThumbnailUtil.GetDefaultImage();
+        // Sub pattern list for display (pattern list thumbnails)
+        [JsonIgnore]
+        public System.Collections.Generic.List<PatternInfo> SubPatternInfos { get; set; } = new System.Collections.Generic.List<PatternInfo>();
 
         public event PropertyChangedEventHandler PropertyChanged;
         protected void OnPropertyChanged(string propertyName)
diff --git a/AuroraVision/VisionCommon/Pattern/PatternConstants.cs b/AuroraVision/VisionCommon/Pattern/PatternConstants.cs
index 98d631c..6d91355 100644
--- a/AuroraVision/VisionCommon/Pattern/PatternConstants.cs
+++ b/AuroraVision/VisionCommon/Pattern/PatternConstants.cs
@@ -17,7 +17,7 @@ namespace VisionCommon {
         public const int MAIN_PATTERN_INDEX = 0;
         public const int FOV_PATTERN_COUNT = 20;
         public const int CAM_PATTERN_COUNT = 20;
-        public const int SUB_PATTERN_COUNT = 5;
+        public const int SUB_PATTERN_COUNT = 11;    // 메인(0) 포함. 서브는 1 ~ 10
 
         public static bool IsMainPattern(PatternIndex patternIndex) {
             return patternIndex.PatternSubId == MAIN_PATTERN_INDEX;
diff --git a/AuroraVision/VisionUI/Pattern/PatternListViewModel.cs b/AuroraVision/VisionUI/Pattern/PatternListViewModel.cs
index fe6e7e6..4604203 100644
--- a/AuroraVision/VisionUI/Pattern/PatternListViewModel.cs
+++ b/AuroraVision/VisionUI/Pattern/PatternListViewModel.cs
@@ -4,6 +4,7 @@ using VisionSequence.Pattern;
 using VisionCommonUI;
 using VisionCommonUI.Resources;
 using Aurora.View;
+using Hermes;
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
@@ -133,6 +134,7 @@ namespace VisionUI {
 
                                 var curPatternInfo = Patterns[Patterns.Count - 1];
                                 curPatternInfo.Thumbnail = _PatternAgent.GetThumbnail(curPatternInfo);
+                                curPatternInfo.SubPatternInfos = GetSubPatternsWithThumbnail(curPatternInfo);
                             }
                             else {
                                 Patterns.Add(CreateDefaultPatternInfo(i));
@@ -147,6 +149,22 @@ namespace VisionUI {
             }
         }
 
+        // 목록의 행마다 서브 패턴 썸네일을 함께 보여주기 위해, 서브 번호순으로 썸네일을 채운 서브 패턴 목록을 만든다.
+        private List<PatternInfo> GetSubPatternsWithThumbnail(PatternInfo mainPatternInfo) {
+            var subPatternInfos = new List<PatternInfo>();
+            try {
+                foreach (var subPatternInfo in _PatternAgent.GetSubPatterns(mainPatternInfo)
+                    .OrderBy(pi => pi.GetPatternIndex().PatternSubId)) {
+                    subPatternInfo.Thumbnail = _PatternAgent.GetThumbnail(subPatternInfo);
+                    subPatternInfos.Add(subPatternInfo);
+                }
+            }
+            catch (Exception e) {
+                _logger.FuncE(e.Message);
+            }
+            return subPatternInfos;
+        }
+
         public List<PatternInfo> GetExistingPatterns() {
             if (_PatternAgent == null) {
                 ResetPatternAgent();
@@ -256,23 +274,39 @@ namespace VisionUI {
             var result = MessageBoxUtil.ShowMessageBoxQuestion(
                 string.Format(StrTokens.MSG_Q_DeletePatternFormat, SelectedPatternIndex));
             if (result == MessageBoxResult.Yes) {
+                // 메인/서브 중 하나라도 다른 프로그램이 열고 있으면 아무것도 지우지 않는다.
+                if (_PatternAgent.IsMainSubPatternFileLocked(Patterns[SelectedPatternIndex], out string lockedFilePath)) {
+                    _logger.FuncE($"Pattern file is locked : {lockedFilePath}");
+                    MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(lockedFilePath));
+                    return;
+                }
+
                 Application.Current.Dispatcher.Invoke(() => {
-                    DeleteSubPatterns(Patterns[SelectedPatternIndex]);
-                    DeleteMainPattern(Patterns[SelectedPatternIndex]);
-                    Patterns[SelectedPatternIndex] = CreateDefaultPatternInfo(SelectedPatternIndex);
+                    try {
+                        bool isRemoved = DeleteSubPatterns(Patterns[SelectedPatternIndex]);
+                        isRemoved &= DeleteMainPattern(Patterns[SelectedPatternIndex]);
+                        if (!isRemoved) {
+                            MessageBoxUtil.ShowMessageBoxError(PatternAgentBase.GetPatternFileLockedMessage(string.Empty));
+                        }
+                    }
+                    catch (Exception e) {
+                        _logger.FuncE(e.Message);
+                    }
                     InitPatternList(lastSelectedPatternIndex);
                 });
             }
         }
 
-        private void DeleteSubPatterns(PatternInfo patternInfo) {
+        private bool DeleteSubPatterns(PatternInfo patternInfo) {
+            bool isRemoved = true;
             var subPatternList = _PatternAgent.GetSubPatterns(patternInfo);
             foreach (var subPatternInfo in subPatternList) {
-                _PatternAgent.Remove(subPatternInfo);
+                isRemoved &= (E1.OK == _PatternAgent.Remove(subPatternInfo));
             }
+            return isRemoved;
         }
-        private void DeleteMainPattern(PatternInfo patternInfo) {
-            _PatternAgent.Remove(patternInfo);
+        private bool DeleteMainPattern(PatternInfo patternInfo) {
+            return E1.OK == _PatternAgent.Remove(patternInfo);
         }
 
         private void Apply(object obj) {
diff --git a/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml b/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml
index f5837e7..1f452df 100644
--- a/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml
+++ b/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml
@@ -50,9 +50,9 @@
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition Width="1*"/>
                                         <ColumnDefinition Width="3*"/>
-                                        <ColumnDefinition Width="7*"/>
-                                        <ColumnDefinition Width="5*"/>
-                                        <ColumnDefinition Width="15*"/>
+                                        <ColumnDefinition Width="6*"/>
+                                        <ColumnDefinition Width="8*"/>
+                                        <ColumnDefinition Width="16*"/>
                                     </Grid.ColumnDefinitions>
                                     <TextBlock Grid.Column="0" Style="{StaticResource styleGroupBoxHeaderTextBlock}" TextAlignment="Center" FontSize="15" Text="ID"/>
                                     <TextBlock Grid.Column="1" Style="{StaticResource styleGroupBoxHeaderTextBlock}" TextAlignment="Center" FontSize="15"
@@ -77,16 +77,58 @@
                                     <Grid.ColumnDefinitions>
                                         <ColumnDefinition Width="1*"/>
                                         <ColumnDefinition Width="3*"/>
-                                        <ColumnDefinition Width="7*"/>
-                                        <ColumnDefinition Width="5*"/>
-                                        <ColumnDefinition Width="15*"/>
+                                        <ColumnDefinition Width="6*"/>
+                                        <ColumnDefinition Width="8*"/>
+                                        <ColumnDefinition Width="16*"/>
                                     </Grid.ColumnDefinitions>
                                     <TextBlock Grid.Column="0" Style="{StaticResource styleTextBlockDataGridItem}" FontSize="15" Text="{Binding PatternIndex.PatternId}"/>
                                     <TextBlock Grid.Column="1" Style="{StaticResource styleTextBlockDataGridItem}" FontSize="15" Text="{Binding IsActivated}"/>
                                     <TextBlock Grid.Column="2" Style="{StaticResource styleTextBlockDataGridItem}" FontSize="15" Text="{Binding PatternType}"/>
-                                    <Image Grid.Column="3" Margin="0" Width="38" Height="38"
-                                           RenderOptions.BitmapScalingMode="HighQuality"
-                                           Source="{Binding Thumbnail, Converter={StaticResource bitmapConverter}}"/>
+                                    <!-- 메인(M) 썸네일 뒤에 서브 패턴 썸네일을 서브 번호순으로 한 줄로 보여준다. 서브는 2개 폭만 보이고 나머지는 좌우 스크롤. OFF 인 서브는 흐리게 표시한다. -->
+                                    <DockPanel Grid.Column="3" VerticalAlignment="Center" LastChildFill="True">
+                                        <StackPanel DockPanel.Dock="Left" Margin="2, 0" ToolTip="Main">
+                                            <Image Margin="0" Width="38" Height="38"
+                                                   RenderOptions.BitmapScalingMode="HighQuality"
+                                                   Source="{Binding Thumbnail, Converter={StaticResource bitmapConverter}}"/>
+                                            <TextBlock Style="{StaticResource styleTextBlockDataGridItem}" FontSize="10" HorizontalAlignment="Center" Text="M"/>
+                                        </StackPanel>
+                                        <ScrollViewer MaxWidth="88" HorizontalAlignment="Left"
+                                                      HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled"
+                                                      PanningMode="HorizontalOnly"
+                                                      PreviewMouseWheel="svSubThumbnails_PreviewMouseWheel">
+                                            <ItemsControl ItemsSource="{Binding SubPatternInfos}">
+                                                <ItemsControl.ItemsPanel>
+                                                    <ItemsPanelTemplate>
+                                                        <StackPanel Orientation="Horizontal"/>
+                                                    </ItemsPanelTemplate>
+                                                </ItemsControl.ItemsPanel>
+                                                <ItemsControl.ItemTemplate>
+                                                    <DataTemplate>
+                                                        <StackPanel x:Name="spSubThumbnail" Margin="2, 0">
+                                                            <StackPanel.ToolTip>
+                                                                <TextBlock>
+                                                                    <Run Text="Sub"/>
+                                                                    <Run Text="{Binding PatternIndex.PatternSubId, Mode=OneWay}"/>
+                                                                    <Run Text=" : "/>
+                                                                    <Run Text="{Binding IsActivated, Mode=OneWay}"/>
+                                                                </TextBlock>
+                                                            </StackPanel.ToolTip>
+                                                            <Image Margin="0" Width="38" Height="38"
+                                                                   RenderOptions.BitmapScalingMode="HighQuality"
+                                                                   Source="{Binding Thumbnail, Converter={StaticResource bitmapConverter}}"/>
+                                                            <TextBlock Style="{StaticResource styleTextBlockDataGridItem}" FontSize="10" HorizontalAlignment="Center"
+                                                                       Text="{Binding PatternIndex.PatternSubId}"/>
+                                                        </StackPanel>
+                                                        <DataTemplate.Triggers>
+                                                            <DataTrigger Binding="{Binding IsActivated}" Value="False">
+                                                                <Setter TargetName="spSubThumbnail" Property="Opacity" Value="0.35"/>
+                                                            </DataTrigger>
+                                                        </DataTemplate.Triggers>
+                                                    </DataTemplate>
+                                                </ItemsControl.ItemTemplate>
+                                            </ItemsControl>
+                                        </ScrollViewer>
+                                    </DockPanel>
                                     <TextBlock Grid.Column="4" Style="{StaticResource styleTextBlockDataGridItem}" FontSize="15" Text="{Binding Description}"/>
                                 </Grid>
                             </StackPanel>
diff --git a/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml.cs b/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml.cs
index ac89333..e71b8e6 100644
--- a/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml.cs
+++ b/AuroraVision/VisionUI/Pattern/PatternRegistration/PatternListView.xaml.cs
@@ -161,6 +161,25 @@ namespace VisionUI.Pattern {
             }
         }
 
+        // 썸네일 행 안 : Shift + 휠은 좌우 스크롤, 그냥 휠은 목록 위아래 스크롤로 넘긴다.
+        private void svSubThumbnails_PreviewMouseWheel(object sender, System.Windows.Input.MouseWheelEventArgs e) {
+            if (!(sender is ScrollViewer scrollViewer)) {
+                return;
+            }
+
+            e.Handled = true;
+            if (System.Windows.Input.Keyboard.Modifiers == System.Windows.Input.ModifierKeys.Shift) {
+                scrollViewer.ScrollToHorizontalOffset(scrollViewer.HorizontalOffset - e.Delta);
+                return;
+            }
+
+            var parent = System.Windows.Media.VisualTreeHelper.GetParent(scrollViewer) as UIElement;
+            parent?.RaiseEvent(new System.Windows.Input.MouseWheelEventArgs(e.MouseDevice, e.Timestamp, e.Delta) {
+                RoutedEvent = UIElement.MouseWheelEvent,
+                Source = scrollViewer
+            });
+        }
+
         private void UpdateVisionRecipes() {
             _FovRecipe = VisionRecipeManager.GetFovRecipe(_FovInfo);
         }
diff --git a/Machines/ILSOS_KS/Device/PLC/PLCController.Address.cs b/Machines/ILSOS_KS/Device/PLC/PLCController.Address.cs
index 4492e6e..17eb279 100644
--- a/Machines/ILSOS_KS/Device/PLC/PLCController.Address.cs
+++ b/Machines/ILSOS_KS/Device/PLC/PLCController.Address.cs
@@ -123,6 +123,7 @@ namespace ILSOS_KS.Device
             PLC_DOOR_INTERLOCK,
             PLC_EMO_STATUS,
             PLC_RECIPE_CHANGE_REQ,
+            PLC_RCC_PATTERN_CHANGED_ACK = 0X09,     // B2409 : B2506(RCC 패턴 변경) 수신 ACK
 
             PLC_JIG_LOAD_COMPLETE = 0X0C,
             /// <summary>
@@ -156,6 +157,7 @@ namespace ILSOS_KS.Device
             PC_MANUAL_COMPLETE,
             PC_LIGHT_ALARM_STATUS,
             PC_HEAVY_ALARM_STATUS,
+            PC_RCC_PATTERN_CHANGED = 0X06,          // B2506 : RCC 패턴 변경 알림 (B2409 ACK 를 받으면 끈다)
             PC_RECIPE_CHANGE_COMPLETE = 0X08,
             PC_RECIPE_PARAM_UPLOAD_COMPLETE,
             PC_WELD_MANUAL_TEST,
diff --git a/Machines/ILSOS_KS/EquipmentSetup.cs b/Machines/ILSOS_KS/EquipmentSetup.cs
index 23d77cf..49fd3a8 100644
--- a/Machines/ILSOS_KS/EquipmentSetup.cs
+++ b/Machines/ILSOS_KS/EquipmentSetup.cs
@@ -1,4 +1,4 @@
-using Aurora;
+using Aurora;
 using Aurora.Api;
 using Aurora.Api.Devices;
 using Aurora.Api.Manager;
@@ -156,10 +156,10 @@ namespace ILSOS_KS
             //    () => _plc, PLCMelsecNetConfig.GetDefaultConfig(),
             //    device => new UCPLCDevice() { DataContext = new UCPLCDeviceViewModel(AuroraEnv, _plc) });
 
-            registry.Register(DeviceIds.KSLight1, () => new LightDevice(CommonDeviceIds.Light, eLight.ERI), new LightConfig(),
+            registry.Register(DeviceIds.KSLight1, () => new LightDevice(DeviceIds.KSLight1, eLight.ERI), new LightConfig(),
                 device => new UCLight() { DataContext = new UCLightViewModel(AuroraEnv, DeviceIds.KSLight1) });
 
-            registry.Register(DeviceIds.KSLight2, () => new LightDevice(CommonDeviceIds.Light, eLight.ERI), new LightConfig(),
+            registry.Register(DeviceIds.KSLight2, () => new LightDevice(DeviceIds.KSLight2, eLight.ERI), new LightConfig(),
                 device => new UCLight() { DataContext = new UCLightViewModel(AuroraEnv, DeviceIds.KSLight2) });
 
             RegisterStreamServices(registry);
diff --git a/Machines/ILSOS_KS/ILSOS_KS.csproj b/Machines/ILSOS_KS/ILSOS_KS.csproj
index 4ff337d..cc2333c 100644
--- a/Machines/ILSOS_KS/ILSOS_KS.csproj
+++ b/Machines/ILSOS_KS/ILSOS_KS.csproj
@@ -328,6 +328,10 @@
       <Project>{3db398e6-80b7-4bb9-8be7-caf12979c269}</Project>
       <Name>VisionCommon</Name>
     </ProjectReference>
+    <ProjectReference Include="..\..\AuroraVision\VisionUI\VisionUI.csproj">
+      <Project>{DE586F5E-5BC0-4CAC-9CCB-360473A411B4}</Project>
+      <Name>VisionUI</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\WeldingComponents\LASA\GUI\LASAGUI.csproj">
       <Project>{e4658ed8-bbb0-4aad-899a-0bad56f2732a}</Project>
       <Name>LASAGUI</Name>
diff --git a/Machines/ILSOS_KS/Properties/AssemblyInfo.cs b/Machines/ILSOS_KS/Properties/AssemblyInfo.cs
index 18a5a56..20205d0 100644
--- a/Machines/ILSOS_KS/Properties/AssemblyInfo.cs
+++ b/Machines/ILSOS_KS/Properties/AssemblyInfo.cs
@@ -49,5 +49,5 @@ using System.Windows;
 // You can specify all the values or you can default the Build and Revision Numbers
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.3")]
-[assembly: AssemblyFileVersion("1.0.0.3")]
+[assembly: AssemblyVersion("1.0.0.4")]
+[assembly: AssemblyFileVersion("1.0.0.4")]
diff --git a/Machines/ILSOS_KS/Sequences/SeqAutoRunKS.cs b/Machines/ILSOS_KS/Sequences/SeqAutoRunKS.cs
index 3d3b420..9889144 100644
--- a/Machines/ILSOS_KS/Sequences/SeqAutoRunKS.cs
+++ b/Machines/ILSOS_KS/Sequences/SeqAutoRunKS.cs
@@ -61,6 +61,7 @@ using System.Windows.Media.Imaging;
 using System.Windows.Shapes;
 using System.Xml.Linq;
 using VisionCommon;
+using VisionUI.Camera;
 using WeldingCommon;
 using WeldingCommon.Alarm;
 using WeldingCommon.Data;
@@ -263,6 +264,9 @@ namespace ILSOS_KS.Sequences
 
         bool ksExit = false;
 
+        // RCC 패턴 변경 알림 : 변경이 있으면 B2506 을 켜고, PLC ACK(B2409) 가 오면 끈다.
+        private CancellationTokenSource _RccChangeNoticeCts;
+
         int[] ResultDataList = new int[4];
 
         public SeqAutoRunKS()
@@ -626,11 +630,17 @@ namespace ILSOS_KS.Sequences
                     }
                     else
                     {
-                        Log.W("RCC Pattern is not found. NG Process");
-                        _PLC.WriteBit((int)eBitOutput.PC_LBAD_RESULT_NG, true);
-                        pre_welding = true;
-                        context.Wait(1000);
-                        return SEQ_CHECK_PAGENO;
+                        recipeRequestId = (short)_PLC.ReadDWord((int)eWordOutput.PC_RECIPE_NO, isInput: false).data;
+                        if (recipeRequestId == 21) {
+                            Log.I(string.Format($"TEST!! Welding : ExecuteList_{_WeldingScannerListNo}"));
+                        }
+                        else {
+                            Log.W("RCC Pattern is not found. NG Process");
+                            _PLC.WriteBit((int)eBitOutput.PC_LBAD_RESULT_NG, true);
+                            pre_welding = true;
+                            context.Wait(1000);
+                            return SEQ_CHECK_PAGENO;
+                        }
                     }
 
 
@@ -1320,9 +1330,81 @@ namespace ILSOS_KS.Sequences
                 return null;
             }
 
+            StartRccPatternChangeNotice(context);
+
             return SequenceAction.Ok();
         }
 
+        // RCC 패턴이 바뀌었으면 B2506 을 켜고 알림 완료로 기록한다. ACK(B2409) 가 오거나 오토런이 끝나면 끈다. 오토런은 막지 않는다.
+        private void StartRccPatternChangeNotice(SequenceContext context)
+        {
+            _RccChangeNoticeCts?.Cancel();
+            _PLC.WriteBit((int)eBitOutput.PC_RCC_PATTERN_CHANGED, false);
+
+            if (_SystemParameter.SequenceType != eSequenceType.RCC)
+            {
+                return;
+            }
+
+            string recipeKey;
+            string hash;
+            try
+            {
+                recipeKey = RccPatternChangeRecord.GetCurrentRecipeKey();
+                hash = RccPatternChangeRecord.ComputePatternHash();
+            }
+            catch (Exception e)
+            {
+                Log.E($"[RccPatternChange] Pattern hash failed : {e.Message}");
+                return;
+            }
+
+            if (RccPatternChangeRecord.IsAcknowledged(recipeKey, hash))
+            {
+                Log.I("[RccPatternChange] No change. PC_RCC_PATTERN_CHANGED(B2506) False");
+                return;
+            }
+
+            _PLC.WriteBit((int)eBitOutput.PC_RCC_PATTERN_CHANGED, true);
+            RccPatternChangeRecord.Acknowledge(recipeKey, hash);
+            Log.I("[RccPatternChange] RCC pattern changed. SET PC_RCC_PATTERN_CHANGED(B2506) True -> Recorded");
+
+            var cts = new CancellationTokenSource();
+            _RccChangeNoticeCts = cts;
+            Task.Run(() =>
+            {
+                bool acked = false;
+                try
+                {
+                    while (!cts.IsCancellationRequested && !context.Stopped)
+                    {
+                        if (_PLC.ReadBit((int)eBitInput.PLC_RCC_PATTERN_CHANGED_ACK).data)
+                        {
+                            acked = true;
+                            Log.I("[RccPatternChange] GET PLC_RCC_PATTERN_CHANGED_ACK(B2409) True");
+                            break;
+                        }
+                        Thread.Sleep(100);
+                    }
+                }
+                catch (Exception e)
+                {
+                    Log.E($"[RccPatternChange] {e.Message}");
+                }
+                finally
+                {
+                    // 오토런을 다시 시작해 새 감시가 돌고 있으면, 새로 켠 비트를 건드리지 않는다.
+                    if (acked || ReferenceEquals(_RccChangeNoticeCts, cts))
+                    {
+                        _PLC.WriteBit((int)eBitOutput.PC_RCC_PATTERN_CHANGED, false);
+                        Log.I(acked
+                            ? "[RccPatternChange] SET PC_RCC_PATTERN_CHANGED(B2506) False"
+                            : "[RccPatternChange] AutoRun ended without ACK. SET PC_RCC_PATTERN_CHANGED(B2506) False");
+                    }
+                }
+            });
+        }
+
         private bool InitSequenceVariable(SequenceContext context)
         {
             _AutoRunStartTime = DateTime.Now;
@@ -1984,6 +2066,9 @@ namespace ILSOS_KS.Sequences
         {
 
             var resultOutParam = param.Param as SeqScoutFlyingVision_OutParam;
+
+            CameraUcManager.Instance.StartLiveAll(eDisplayType.Machine_A);
+
             return SequenceAction.Ok();
 
             //if (pre_welding)
@@ -3575,6 +3660,7 @@ namespace ILSOS_KS.Sequences
 
         private SequenceActionResult Complete(SequenceContext context, string id, SequenceActionResult param)
         {
+            _RccChangeNoticeCts?.Cancel();
             RestoreDeviceStatus();
             Log.I("AutoRun Complete");
 
@@ -3748,6 +3834,86 @@ namespace ILSOS_KS.Sequences
 
     }
 
+    // RCC 패턴 변경 기록 : 패턴 폴더 전체 내용 해시를 레시피별로 DATA_PATH\_config_setting\RccPatternChangeRecord.json 에 기록하고 비교한다.
+    public static class RccPatternChangeRecord
+    {
+        private const string FILE_NAME = "RccPatternChangeRecord.json";
+        private static readonly object _Lock = new object();
+
+        private static string RecordFilePath =>
+            Path.Combine(ApplicationExt.DataPath, "_config_setting", FILE_NAME);
+
+        // 기록 키 : 현재 레시피 폴더 경로
+        public static string GetCurrentRecipeKey()
+        {
+            return Path.GetFullPath(PatternConstants.GetCurrentRecipeFilePath()).TrimEnd('\\').ToLowerInvariant();
+        }
+
+        // 현재 레시피의 패턴 폴더 전체 내용 해시
+        public static string ComputePatternHash()
+        {
+            string patternDir = PatternConstants.GetCurrentRecipePatternRootPath();
+
+            var files = new List<string>();
+            if (Directory.Exists(patternDir))
+            {
+                files.AddRange(Directory.GetFiles(patternDir, "*", SearchOption.AllDirectories));
+            }
+
+            using (var sha = SHA256.Create())
+            {
+                foreach (var file in files.OrderBy(f => f, StringComparer.OrdinalIgnoreCase))
+                {
+                    byte[] name = Encoding.UTF8.GetBytes(GetRelativePath(patternDir, file).ToLowerInvariant());
+                    sha.TransformBlock(name, 0, name.Length, null, 0);
+                    byte[] content = File.ReadAllBytes(file);
+                    sha.TransformBlock(content, 0, content.Length, null, 0);
+                }
+                sha.TransformFinalBlock(new byte[0], 0, 0);
+                return BitConverter.ToString(sha.Hash).Replace("-", "");
+            }
+        }
+
+        // 레시피가 이 해시로 알림 완료됐는지
+        public static bool IsAcknowledged(string recipeKey, string hash)
+        {
+            lock (_Lock)
+            {
+                return Load().TryGetValue(recipeKey, out string recorded) && recorded == hash;
+            }
+        }
+
+        // 레시피의 이 해시를 알림 완료로 기록한다.
+        public static void Acknowledge(string recipeKey, string hash)
+        {
+            lock (_Lock)
+            {
+                var records = Load();
+                records[recipeKey] = hash;
+                Directory.CreateDirectory(Path.GetDirectoryName(RecordFilePath));
+                File.WriteAllText(RecordFilePath,
+                    Newtonsoft.Json.JsonConvert.SerializeObject(records, Newtonsoft.Json.Formatting.Indented), Encoding.UTF8);
+            }
+        }
+
+        private static Dictionary<string, string> Load()
+        {
+            if (!File.Exists(RecordFilePath))
+            {
+                return new Dictionary<string, string>();
+            }
+            return Newtonsoft.Json.JsonConvert.DeserializeObject<Dictionary<string, string>>(File.ReadAllText(RecordFilePath))
+                ?? new Dictionary<string, string>();
+        }
+
+        private static string GetRelativePath(string baseDir, string fullPath)
+        {
+            string root = Path.GetFullPath(baseDir).TrimEnd('\\') + "\\";
+            string full = Path.GetFullPath(fullPath);
+            return full.StartsWith(root, StringComparison.OrdinalIgnoreCase) ? full.Substring(root.Length) : full;
+        }
+    }
+
     public class ScannerObjectInfo
     {
         public object Object { get; set; }       // Arc, Line, Spline, Dot
diff --git a/Machines/ILSOS_KS/Views/Main/UCMainAutoRunViewModel.cs b/Machines/ILSOS_KS/Views/Main/UCMainAutoRunViewModel.cs
index 597d579..17a0f12 100644
--- a/Machines/ILSOS_KS/Views/Main/UCMainAutoRunViewModel.cs
+++ b/Machines/ILSOS_KS/Views/Main/UCMainAutoRunViewModel.cs
@@ -219,13 +219,13 @@ namespace ILSOS_KS.Views
             NowDateTime = DateTime.Now;
 
             // Sequence Status check
-            if (_SeqAutoRun.RunState != SequenceRunState.Idle)
+            if (_SeqAutoRun.RunState == SequenceRunState.Idle || _SeqAutoRun.RunState == SequenceRunState.EmergencyStopHandling)
             {
-                IsSequenceRunning_AutoRun = true;
+                IsSequenceRunning_AutoRun = false;
             }
             else
             {
-                IsSequenceRunning_AutoRun = false;
+                IsSequenceRunning_AutoRun = true;
             }
 
             // Alarm Status check