diff --git a/Modules/SicModules/TMs/TMSlitValveRoutine.cs b/Modules/SicModules/TMs/TMSlitValveRoutine.cs
index 2948058..5efb41c 100644
--- a/Modules/SicModules/TMs/TMSlitValveRoutine.cs
+++ b/Modules/SicModules/TMs/TMSlitValveRoutine.cs
@@ -103,9 +103,7 @@ namespace SicModules.TMs
         public IoSCR SCR2 = null;
         public IoSCR SCR3 = null;
 
-        private double _pmPVInnerTempLimit = 0;
-        private double _pmPVMiddleTempLimit = 0;
-        private double _pmPVOuterTempLimit = 0;
+        private double _pmPVTempLimit = 0;
 
         public TMSlitValveRoutine()
         {
@@ -214,15 +212,11 @@ namespace SicModules.TMs
 
                     if (WaferManager.Instance.CheckHasWafer(ModuleHelper.Converter(_paramTarget), 0))
                     {
-                        _pmPVInnerTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PickPVInnerTempLimit");
-                        _pmPVMiddleTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PickPVMiddleTempLimit");
-                        _pmPVOuterTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PickPVOuterTempLimit");
+                        _pmPVTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PickPVTempLimit");
                     }
                     else
                     {
-                        _pmPVInnerTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PlacePVInnerTempLimit");
-                        _pmPVMiddleTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PlacePVMiddleTempLimit");
-                        _pmPVOuterTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PlacePVOuterTempLimit");
+                        _pmPVTempLimit = SC.GetValue<double>($"PM.{_paramTarget}.Heater.PlacePVTempLimit");
                     }
 
                     if (isAtmMode)
@@ -936,14 +930,14 @@ namespace SicModules.TMs
         {
             Tuple<bool, Result> ret = ExecuteAndWait(id, ()=>
             {
-                Notify($"Wait PV2Temp below{_pmPVMiddleTempLimit}℃ and PV3Temp below{_pmPVOuterTempLimit}℃");
+                Notify($"Wait PV2Temp below{_pmPVTempLimit}℃ and PV3Temp below{_pmPVTempLimit}℃");
                 return true;
 
             }, () =>
             {
-                if (_tc1 != null  && _pmPVMiddleTempLimit > 0 && _pmPVOuterTempLimit > 0)
+                if (_tc1 != null && _pmPVTempLimit > 0)
                 {
-                    return  _tc1.L2PVFeedBack < _pmPVMiddleTempLimit && _tc1.L3PVFeedBack < _pmPVOuterTempLimit;
+                    return _tc1.L2PVFeedBack < _pmPVTempLimit && _tc1.L3PVFeedBack < _pmPVTempLimit;
                 }
                 else
                 {
diff --git a/SicSetup/Sic_Setup/Sic_Setup.csproj b/SicSetup/Sic_Setup/Sic_Setup.csproj
index c1ff0a1..3126d29 100644
--- a/SicSetup/Sic_Setup/Sic_Setup.csproj
+++ b/SicSetup/Sic_Setup/Sic_Setup.csproj
@@ -10,7 +10,7 @@
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Sic_Setup</RootNamespace>
     <AssemblyName>Sic_Setup</AssemblyName>
-    <TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
     <TargetFrameworkProfile>
     </TargetFrameworkProfile>
     <FileAlignment>512</FileAlignment>
diff --git a/SicSetup/Sic_Setup/app.config b/SicSetup/Sic_Setup/app.config
index ff99501..3e0e37c 100644
--- a/SicSetup/Sic_Setup/app.config
+++ b/SicSetup/Sic_Setup/app.config
@@ -1,3 +1,3 @@
 <?xml version="1.0" encoding="utf-8"?>
 <configuration>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/></startup></configuration>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/></startup></configuration>