diff --git a/Infrastructure/PLC/PCLTool.cs b/Infrastructure/PLC/PCLTool.cs
index a2e50b5..f6b869a 100644
--- a/Infrastructure/PLC/PCLTool.cs
+++ b/Infrastructure/PLC/PCLTool.cs
@@ -19,7 +19,7 @@ namespace DOAN.Infrastructure.PLC
         public static SiemensS7Net siemensTcpNet = null;
         public static  bool ConnectPLC()
         {
-            siemensTcpNet= new SiemensS7Net(SiemensPLCS.S1200, "192.168.2.1")
+            siemensTcpNet= new SiemensS7Net(SiemensPLCS.S200Smart, "192.168.2.1")
             {
                 ConnectTimeOut = 5000
             };