diff --git a/BPASmartClient.JXJFoodBigStation/Model/ProcessControl.cs b/BPASmartClient.JXJFoodBigStation/Model/ProcessControl.cs
index a71305ad..9a6bb512 100644
--- a/BPASmartClient.JXJFoodBigStation/Model/ProcessControl.cs
+++ b/BPASmartClient.JXJFoodBigStation/Model/ProcessControl.cs
@@ -351,7 +351,7 @@ namespace BPASmartClient.JXJFoodBigStation.Model
         {
             if (SiemensDevice.IsConnected)
             {
-                return SiemensDevice.Siemens_PLC_S7.Read(Address);
+                return SiemensDevice.Siemens_PLC_S7.Read<object>(Address);
             }
             else
             {
@@ -373,7 +373,7 @@ namespace BPASmartClient.JXJFoodBigStation.Model
         {
             if (HKDevice.IsConnected)
             {
-                return HKDevice.HK_PLC_S7.Read(Address);
+                return HKDevice.HK_PLC_S7.Read<object>(Address);
             }
             else
             {
diff --git a/BPASmartClient.S7Net/SiemensHelper.cs b/BPASmartClient.S7Net/SiemensHelper.cs
index e221e93e..c5926b92 100644
--- a/BPASmartClient.S7Net/SiemensHelper.cs
+++ b/BPASmartClient.S7Net/SiemensHelper.cs
@@ -51,7 +51,7 @@ namespace BPASmartClient.S7Net
 
         public void Write<TValue>(string address, TValue value)
         {
-            myPlc?.Write(address, value);
+            if (IsConnected) myPlc?.Write(address, value);
         }
 
         public TResult ReadClass<TResult>(int db, int startByteAdr = 0) where TResult : class, new()
diff --git a/DosingSystem/Model/DeviceInquire.cs b/DosingSystem/Model/DeviceInquire.cs
index 4b21be78..40b697f6 100644
--- a/DosingSystem/Model/DeviceInquire.cs
+++ b/DosingSystem/Model/DeviceInquire.cs
@@ -98,7 +98,7 @@ namespace BPASmartClient.DosingSystem.Model
 
         public void Init()
         {
-            //TestData();
+            TestData();
             IpAddressLines();
             DeviceDataInit();
             ThreadManage.GetInstance().StartLong(new Action(() =>